RICOH R1161D291D

R1161x SERIES
3-MODE 300mA LDO REGULATOR
NO.EA-106-0511
OUTLINE
The R1161x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply
current, and low ON-resistance. Each of these voltage regulator ICs consists of a voltage reference unit, an error
amplifier, resistors for setting output voltage, a current limit circuit, and a chip enable circuit.
These ICs perform with low dropout voltage and a chip enable function. To prevent the destruction by over
current, current limit circuit is included. The R1161x Series have 3-mode. One is standby mode with CE or
standby control pin. Standby mode realizes ultra small consumption current off mode. Other two modes are
realized with ECO pin•. Fast Transient Mode (FT mode) and Low Power Mode (LP mode) are alternative with
ECO pin•. Consumption current is reduced at Low Power Mode compared with Fast Transient Mode. Output
voltage is maintained between FT mode and LP mode.
The output voltage of these ICs is internally fixed with high accuracy. Since the packages for these ICs are
SOT-23-5, SON-6, and HSON-6, high density mounting of the ICs on boards is possible.
FEATURES
x Ultra-Low Supply Current .................................Typ. 3.5PA (Low Power Mode, VOUT<1.6V),
Typ. 80PA (Fast Transient Mode, VOUT<1.8V)
Typ. 60PA (Fast Transient Mode, VOUT ! 1.8V)
x Standby Mode ...................................................Typ. 0.1PA
x Low Dropout Voltage.........................................Typ. 0.48V(IOUT 300mA Output Voltage 1.0V Type)
Typ. 0.31V(IOUT 300mA Output Voltage 1.5V Type)
Typ. 0.23V(IOUT 300mA Output Voltage 3.0V Type)
x High Ripple Rejection .......................................Typ. 65dB(f 1kHz, FT Mode)
x Low Temperature-Drift Coefficient of Output Voltage Typ. ±100ppm/qC
x Excellent Line Regulation .................................Typ. 0.01%/V (at Fast Transient Mode)
x High Output Voltage Accuracy ..........................r2.0%(r3.0% at LP Mode)
x Small Package ................................................SOT-23-5 (Super Mini-mold), SON-6, HSON-6
x Output Voltage ..................................................Stepwise setting with a step of 0.1V in the range of 0.8V to
3.3V is possible
x Input Voltage .....................................................Min. 1.40V(VOUT ! 1.0V)
Min. 1.45V(VOUT<1.0V)
x Built-in fold-back protection circuit ....................Typ. 50mA (Current at short mode)
x External Capacitors...........................................CIN COUT Tantalum 1.0PF (VOUT<1.0V)
CIN COUT Ceramic 1.0PF (VOUT ! 1.0V)
APPLICATIONS
x Precision Voltage References.
x Power source for electrical appliances such as cameras, VCRs and hand-held communication equipment.
x Power source for battery-powered equipment.
1
R1161x
BLOCK DIAGRAM
R1161xxxxA
R1161xxxxB
ECO
VDD
ECO
VOUT
VDD
Vref
Vref
Current
Limit
Current
Limit
GND
CE
R1161xxxxD
ECO
VOUT
VDD
Vref
Current
Limit
CE
2
VOUT
GND
CE
GND
R1161x
SELECTION GUIDE
The output voltage, the chip enable polarity, package type, and the taping type for the ICs can be selected at
the user's request. The selection can be available by designating the part number as shown below;
R1161xxxxx-xx
mPart Number
n n nn n
a b a'c d
Code
a, a'
b
c
d
Contents
Designation of Package Type :
R1161Nxx1x-xx:SOT-23-5 (Mini-mold)
R1161Dxx1x-xx:SON-6,
R1161Dxx2x-xx:HSON-6
Setting Output Voltage (VOUT) :
Stepwise setting with a step of 0.1V in the range of 0.8V to 3.3V is possible.
Designation of Chip Enable Option :
A:"L" active type.
B:"H" active type.
D:"H" active and with auto discharge function
Designation of Taping Type : TR
Refer to Taping Specifications
3
R1161x
PIN CONFIGURATIONS
SOT-23-5
SON-6
Top View
5
HSON-6
Bottom View
4
6
5
4
4
5
6
3
1
2
3
3
2
1
Top View
Bottom View
6
5
4
4
5
6
1
2
3
3
2
1
(mark side)
1
2
PIN DESCRIPTIONS
x SOT-23-5
SON-6, HSON-6
Pin No
Symbol
1
VDD
2
GND
3
CE or CE
4
5
Pin Description
Pin No
Symbol
Pin Description
Input Pin
1
VDD
Input Pin
Ground Pin
2
NC
No Connection
Chip Enable Pin
3
VOUT
Output pin
ECO
MODE alternative pin
4
ECO
MODE alternative pin
VOUT
Output pin
5
GND
Ground Pin
6
CE or CE
Chip Enable Pin
* Tab in the
parts have GND level.
(They are connected to the reverse side of this IC.)
Do not connect to other wires or land patterns.
ABSOLUTE MAXIMUM RATINGS
Symbol
VIN
Item
Input Voltage
Rating
Unit
6.5
V
VECO
Input Voltage(ECO Pin)
-0.3 ~ 6.5
V
VCE
Input Voltage( CE /CE Pin)
-0.3 ~ 6.5
V
VOUT
Output Voltage
-0.3 ~ VIN+0.3
V
IOUT
Output Current
350
mA
PD
Power Dissipation(SOT23-5)*
420
PD
Power Dissipation(SON-6)*
500
PD
Power Dissipation(HSON-6)*
900
Topt
Operating Temperature Range
-40 ~ 85
qC
Tstg
Storage Temperature Range
-55 ~ 125
qC
* ) For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
4
mW
R1161x
ELECTRICAL CHARACTERISTICS
x R1161xxxxA
Symbol
VOUT
IOUT
'VOUT/
'IOUT
'VOUT/
'IOUT
VDIF
Topt=25qC
Item
Conditions
Output Voltage
Output Current
Load Regulation(FT Mode)
Load Regulation(LP Mode)
Dropout Voltage
ISS1
Supply Current(FT Mode)
ISS2
Supply Current(LP Mode)
Istandby Supply Current (Standby)
'VOUT/
'VIN
Line Regulation(FT Mode)
'VOUT/
'VIN
Line Regulation(LP Mode)
RR
Ripple Rejection(FT Mode)
VIN
'VOUT/
'Topt
Ilim
RPU
RPD
VCEH
VCEL
VEN
Input Voltage
Output Voltage
Temperature Coefficient
Short Current Limit
CE Pull-up Resistance
ECO Pull-down Resistance
VIN Set VOUT1V,VECO VIN
1PA IOUT 30mA Note 1
VIN Set VOUT1V,VECO GND
1PA IOUT 30mA Note 2
VINVOUT 1.0V
VIN Set VOUT1V,VECO VIN
1mA IOUT 300mA
Typ.
Max.
Unit
u0.98
(-30mV)
u1.02
(30mV)
V
u0.97
(-45mV)
300
u1.03
(45mV)
V
mA
40
70
mV
VIN Set VOUT1V,VECO GND
15
30
mV
1mA IOUT 100mA
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
VIN Set VOUT1V
80
111
PA
VECO VIN, VOUT<1.8V
VIN Set VOUT1V
60
90
PA
VECO VIN, VOUT ! 1.8V
VIN Set VOUT1V,
3.5
8.0
PA
VOUT<1.6V,VECO GND
VIN Set VOUT1V
4.5
9.0
PA
VOUT ! 1.6V,VECO=GND
0.1
1.0
VIN VCE Set VOUT+1V, VECO=GND
PA
Set VOUT0.5V VIN 6.0V
0.01
0.15
%/V
IOUT 30mA, VECO VIN
Set VOUT < 0.9V: 1.4V VIN 6.0V
Set VOUT 0.5V VIN 6.0V
0.05
0.20
%/V
IOUT 30mA, VECO GND
Set VOUT<0.9V:1.4V VIN 6.0V
f 1kHz, Ripple 0.2Vp-p
65
dB
VIN Set VOUT 1V
IOUT 30mA, VECO VIN
1.4
6.0
V
ppm
IOUT 30mA
r100
/qC
40qC Topt 85qC
50
mA
VOUT 0V
1.87
5.00
12.00
M:
CE , ECO Input Voltage “H”
CE , ECO Input Voltage “L”
Output Noise
BW 10Hz to 100kHz
Note1: r30mV tolerance for VOUT
Note2: r45mV tolerance for VOUT
Min.
1.87
1.0
5.00
0.0
30
12.00
6.0
M:
V
0.3
V
PVrms
1.5V.
1.5V.
5
R1161x
x R1161xxxxB
Symbol
VOUT
IOUT
'VOUT/
'IOUT
'VOUT/
'IOUT
VDIF
Topt=25qC
Item
Conditions
Output Voltage
Output Current
Load Regulation(FT Mode)
Load Regulation(LP Mode)
Dropout Voltage
ISS1
Supply Current(FT Mode)
ISS2
Supply Current(LP Mode)
Istandby Supply Current (Standby)
'VOUT/
'VIN
Line Regulation(FT Mode)
'VOUT/
'VIN
Line Regulation(LP Mode)
RR
Ripple Rejection(FT Mode)
VIN
'VOUT/
'Topt
Ilim
RPDC
RPDE
VCEH
VCEL
VEN
RLOW
Typ.
u0.98
(30mV)
u0.97
(45mV)
300
Max.
Unit
u1.02
(30mV)
V
u1.03
(45mV)
V
mA
40
70
mV
VIN Set VOUT+1V,VECO GND
15
30
mV
1mA IOUT 100mA
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
VIN Set VOUT+1V
80
111
PA
VECO VIN,VOUT<1.8V
VIN Set VOUT+1V
60
90
PA
VECO=VIN, VOUT ! 1.8V
VIN Set VOUT+1V,
3.5
8.0
PA
VOUT<1.6V, VECO=GND
VIN Set VOUT+1V,
4.5
9.0
PA
VOUT ! 1.6V,VECO=GND
VIN Set VOUT+1V,
0.1
1.0
PA
VCE=GND,VECO GND
Set VOUT+0.5V VIN 6.0V
0.01
0.15
%/V
IOUT 30mA, VECO VIN
Set VOUT<0.9V: 1.4V VIN 6.0V
Set VOUT+0.5V VIN 6.0V
0.05
0.20
%/V
IOUT 30mA, VECO GND
Set VOUT<0.9V: 1.4V VIN 6.0V
f 1kHz, Ripple 0.2Vp-p
65
dB
VIN Set VOUT+1V
IOUT 30mA, VECO VIN
1.4
6.0
V
ppm
IOUT 30mA
r100
/qC
-40qC Topt 85qC
50
mA
VOUT 0V
1.87
5.00
12.00
M:
1.87
5.00
12.00
M:
1.0
6.0
V
0.0
0.3
V
30
BW 10Hz to 100kHz
PVrms
Input Voltage
Output Voltage
Temperature Coefficient
Short Current Limit
CE Pull-down Resistance
ECO Pull-down Resistance
CE, ECO Input Voltage “H”
CE, ECO Input Voltage “L”
Output Noise
Nch On Resistance for auto
discharge (applied to D
VCE 0V
version only)
Note1: r30mV tolerance for VOUT
Note2: r45mV tolerance for VOUT
6
VIN Set VOUT1V,VECO VIN
1PA IOUT 30mA Note 1
VIN Set VOUT+1V,VECO GND
1PA IOUT 30mA Note 2
VIN-VOUT 1.0V
VIN Set VOUT+1V,VECO VIN
1mA IOUT 300mA
Min.
1.5V.
1.5V.
60
:
R1161x
ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
Topt=25qC
Dropout Voltage
VDIF (V)
Output Voltage VOUT (V)
Condition
VDIF(ECO=H)
VDIF(ECO=L)
Typ.
Max.
Typ.
Max.
0.8 VOUT
0.620
0.850
0.670
0.900
0.9 VOUT
1.0 VOUT <1.5
1.5 VOUT < 2.6
2.6 VOUT
0.550
0.780
0.590
0.800
0.480
0.310
0.230
0.700
0.450
0.350
0.510
0.320
0.240
0.750
0.480
0.375
IOUT=300mA
TEST CIRCUITS
VDD
VIN
C1
OUT
R1161xxxxx
GND SERIES
CE
IOUT
C2
A
ECO
Fig.1 Output Voltage vs. Output Current Test Circuit
VDD
C1
OUT
R1161xxxxx
GND SERIES
IOUT
C2
㸣
V
CE
ECO
VOUT
Fig.2 Output Voltage vs. Input Voltage Test Circuit
7
R1161x
A
VDD
VIN
C1
OUT
R1161xxxxx
GND SERIES
CE
C2
ECO
Fig.3 Supply Current vs. Input Voltage Test Circuit
VDD
C1
OUT
R1161xxxxx
GND SERIES
IOUT
C2
㸣
V
CE
ECO
VOUT
Fig.4 Output Voltage vs. Temperature Test Circuit
A
VDD
C1
OUT
R1161xxxxx
GND SERIES
CE
C2
A
ECO
Fig.5 Supply Current vs. Temperature Test Circuit
V
VDIF
VDD
C1
OUT
R1161xxxxx
GND SERIES
IOUT
C2
㸣
V
CE
ECO
VOUT
Fig. 6 Dropout Voltage vs. Output Current/ Set Output Voltage Test Circuit
8
R1161x
VDD
OUT
R1161xxxxx
GND SERIES
Pulse
Generator
CE
C2
㸣
C2
㸣
ECO
Fig. 7 Ripple Rejection Test Circuit
VDD
OUT
R1161xxxxx
GND SERIES
Pulse
Generator
CE
ECO
Fig.8 Input Transient Response Test Circuit
VDD
C1
OUT
R1161xxxxx
GND SERIES
CE
C2
ECO
㸣 㸣
Fig.9 Load Transient Response Test Circuit
VDD
C1
OUT
R1161xxxxx
GND SERIES
CE
C2
ECO
Function
Generator
Fig.10 Turn on Speed with CE pin Test Circuit
9
R1161x
VDD
OUT
R1161xxxxx
C1
C2
GND SERIES
㸣
ECO
CE
Pulse
Generator
Fig.11 MODE Transient Response Test Circuit
VDD
C1
OUT
R1161xxxxx
GND SERIES
C2
Spectrum
Analyzer
SR
S.A
CE
ECO
C1=Ceramic 1.0PF
C2=Ceramic Capacitor
Fig.12 Output Noise Test Circuit(IOUT vs. ESR)
TYPICAL APPLICATION
VDD
C1
OUT
R1161xxxxx
GND SERIES
CE
C2
ECO
(External Components)
Output Capacitor; 1.0PF or more capacity ceramic Type (If VOUT<1.0V, Tantalum type is recommended)
Input Capacitor; 1.0PF or more capacity ceramic Type
10
R1161x
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current
R1161x08xx (ECO=H)
R1161x08xx (ECO=L)
1.0
0.9
VIN =2.8V
0.8
0.7
1.45V
0.6
0.5
0.4
0.3
Output Voltage VOUT (V)
Output Voltage VOUT (V)
1.0
0.9
0.7
0.5
0.4
0.3
0.2
0.1
0.1
0
100
200
300 400 500
Output Current lOUT (mA)
0.0
600
1.45V
0.6
0.2
0.0
VIN =2.8V
0.8
0
100
R1161x15xx (ECO=H)
VIN =3.5V
1.4
1.2
1.0
0.8
1.8V
0.6
0.4
0.2
0.0
VIN =3.5V
1.4
1.2
1.0
0.8
1.8V
0.6
0.4
0.2
0
100
200
300 400 500
Output Current lOUT (mA)
600
0.0
0
100
R1161x26xx (ECO=H)
600
R1161x26xx (ECO=L)
VIN =4.6V
2.5
2.0
1.5
2.9V
1.0
0.5
0
100
200
300
400
500
Output Current lOUT (mA)
600
3.0
Output Voltage VOUT (V)
3.0
Output Voltage VOUT (V)
200
300 400 500
Output Current lOUT (mA)
3.5
3.5
0.0
600
R1161x15xx (ECO=L)
1.6
Output Voltage VOUT (V)
Output Voltage VOUT (V)
1.6
200
300
400
500
Output Current lOUT (mA)
2.5
VIN =4.6V
2.0
1.5
2.9V
1.0
0.5
0.0
0
100
200
300
400
500
600
Output Current lOUT (mA)
11
R1161x
R1161x33xx (ECO=H)
R1161x33xx (ECO=L)
3.5
3.5
VIN =5.3V
3.0
Output Voltage VOUT (V)
Output Voltage VOUT (V)
3.0
2.5
2.0
3.6V
1.5
1.0
0.5
0.0
0
100
200
300
400
500
2.0
3.6V
1.5
1.0
0.5
0.0
600
VIN =5.3V
2.5
0
100
200
300
400
500
600
Output Current lOUT (mA)
Output Current lOUT (mA)
2) Output Voltage vs. Input Voltage
R1161x08xx (ECO=H)
R1161x08xx (ECO=L)
1.0
Output Voltage VOUT (V)
Output Voltage VOUT (V)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
IOUT= 1mA
0.3
IOUT=30mA
0.2
IOUT=50mA
0.1
0.0
0.9
0.8
0.7
0.6
0.5
0.4
IOUT= 1mA
0.3
IOUT=30mA
0.2
IOUT=50mA
0.1
0
1
2
3
4
Input Voltage VIN (V)
5
0.0
6
0
1.8
1.6
1.6
1.4
1.2
1.0
IOUT= 1mA
0.8
IOUT=30mA
0.6
IOUT=50mA
0.4
0.2
0.0
12
2
3
4
Input Voltage VIN (V)
5
6
R1161x15xx (ECO=L)
1.8
Output Voltage VOUT (V)
Output Voltage VOUT (V)
R1161x15xx (ECO=H)
1
1.4
1.2
1.0
IOUT= 1mA
0.8
IOUT=30mA
0.6
IOUT=50mA
0.4
0.2
0
1
2
3
4
Input Voltage VIN (V)
5
6
0.0
0
1
2
3
4
Input Voltage VIN (V)
5
6
R1161x
R1161x26xx (ECO=H)
R1161x26xx (ECO=L)
3.5
Output Voltage VOUT (V)
Output Voltage VOUT (V)
3.5
3.0
2.5
2.0
IOUT= 1mA
1.5
IOUT=30mA
1.0
IOUT=50mA
3.0
2.5
2.0
IOUT= 1mA
1.5
IOUT=30mA
1.0
IOUT=50mA
0.5
0.5
0.0
0
1
2
3
4
5
0.0
6
0
1
R1161x33xx (ECO=H)
3
4
5
6
R1161x33xx (ECO=L)
4.0
Output Voltage VOUT (V)
4.0
Output Voltage VOUT (V)
2
Input Voltage VIN (V)
Input Voltage VIN (V)
3.5
3.0
2.5
2.0
IOUT= 1mA
1.5
IOUT=30mA
1.0
IOUT=50mA
0.5
3.5
3.0
2.5
2.0
IOUT= 1mA
1.5
IOUT=30mA
1.0
IOUT=50mA
0.5
0.0
0
1
2
3
4
Input Voltage VIN (V)
5
0.0
6
0
1
2
3
4
Input Voltage VIN (V)
5
6
5
6
3) Supply Current vs. Input Voltage
R1161x08xx (ECO=L)
10
Supply Current ISSL (µA)
Supply Current ISSH (µA)
R1161x08xx (ECO=H)
100
90
80
70
60
50
40
30
9
8
7
6
5
4
3
20
2
10
1
0
0
1
2
3
4
Input Voltage VIN (V)
5
6
0
0
1
2
3
4
Input Voltage VIN (V)
13
R1161x
R1161x15xx (ECO=H)
R1161x15xx (ECO=L)
Supply Current ISSL (µA)
Supply Current ISSH (µA)
90
80
70
60
50
40
30
9
8
7
6
5
4
3
20
2
10
1
0
0
1
2
3
4
Input Voltage VIN (V)
5
0
6
0
R1161x26xx (ECO=H)
Supply Current ISSL (µA)
Supply Current ISSH (µA)
80
70
60
50
40
30
5
3
0
Supply Current ISSL (µA)
Supply Current ISSH (µA)
70
60
50
40
30
20
10
14
1
2
3
4
Input Voltage VIN (V)
R1161x33xx (ECO=L)
80
2
3
4
Input Voltage VIN (V)
6
4
R1161x33xx (ECO=H)
1
5
5
0
6
90
0
6
6
1
0
5
7
10
2
3
4
Input Voltage VIN (V)
6
8
2
1
5
9
20
0
2
3
4
Input Voltage VIN (V)
R1161x26xx (ECO=L)
90
0
1
5
6
12
11
10
9
8
7
6
5
4
3
2
1
0
0
1
2
3
4
Input Voltage VIN (V)
R1161x
4) Output Voltage vs. Temperature
R1161x08xx (ECO=L)
0.84
0.83
0.83
Output Voltage VOUTL (V)
Output Voltage VOUT (V)
R1161x08xx (ECO=H)
0.84
0.82
0.81
0.80
0.79
0.78
0.77
-50
-25
0
25
50
Temperature Topt (
75
0.82
0.81
0.80
0.79
0.78
0.77
-50
100
1.52
1.52
1.51
1.50
1.49
1.48
1.47
0
25
50
Temperature Topt (
75
1.46
-50
100
-25
)
0
25
50
Temperature Topt (
75
100
)
R1161x26xx (ECO=L)
Output Voltage VOUTL (V)
Output Voltage VOUTH (V)
100
1.47
2.63
2.62
2.61
2.60
2.59
2.58
50
Temperature Topt (
75
1.48
2.63
25
100
1.49
2.64
0
75
)
1.50
2.64
-25
50
1.51
R1161x26xx (ECO=H)
2.57
-50
25
R1161x15xx (ECO=L)
1.53
Output Voltage VOUTL (V)
Output Voltage VOUTH (V)
R1161x15xx (ECO=H)
-25
0
Temperature Topt (
1.53
1.46
-50
-25
)
75
)
100
2.62
2.61
2.60
2.59
2.58
2.57
-50
-25
0
25
50
Temperature Topt (
)
15
R1161x
R1161x33xx (ECO=L)
3.37
3.35
3.35
Output Voltage VOUTL (V)
Output Voltage VOUTH (V)
R1161x33xx (ECO=H)
3.37
3.33
3.31
3.29
3.27
3.25
3.23
-50
-25
0
25
50
Temperature Topt (
75
3.33
3.31
3.29
3.27
3.25
3.23
-50
100
-25
)
0
25
50
Temperature Topt (
75
100
75
100
75
100
)
5) Supply Current vs. Temperature
R1161x08xx (ECO=L)
7
Supply Current IssL (µA)
Supply Current IssH (µA)
R1161x08xx (ECO=H)
110
100
90
80
70
60
50
40
30
20
10
0
-50
-25
0
25
50
Temperature Topt ( )
75
6
5
4
3
2
1
0
-50
100
8
70
7
60
50
40
30
20
10
0
-50
16
-25
0
25
50
Temperature Topt ( )
0
25
50
Temperature Topt ( )
R1161x15xx (ECO=L)
80
Supply Current IssL (µA)
Supply Current IssH (µA)
R1161x15xx (ECO=H)
-25
75
100
6
5
4
3
2
1
0
-50
-25
0
25
50
Temperature Topt ( )
R1161x
R1161x26xx (ECO=L)
8
70
7
Supply Current IssL (µA)
Supply Current IssH (µA)
R1161x26xx (ECO=H)
80
60
50
40
30
20
10
0
-50
-25
0
25
50
Temperature Topt ( )
75
6
5
4
3
2
1
0
-50
100
8
70
7
60
50
40
30
20
10
0
-50
-25
0
25
50
Temperature Topt ( )
0
25
50
Temperature Topt ( )
75
100
75
100
R1161x33xx (ECO=L)
80
Supply Current IssL (µA)
Supply Current IssH (µA)
R1161x33xx (ECO=H)
-25
75
6
5
4
3
2
1
0
-50
100
-25
0
25
50
Temperature Topt ( )
6) Dropout Voltage vs. Output Current
R1161x08xx (ECO=L)
0.8
0.7
0.7
Dropout Voltage VDIF_L (V)
Dropout Voltage VDIF_H (V)
R1161x08xx (ECO=H)
0.8
0.6
0.5
0.4
0.3
85
0.2
25
0.1
-40
0.0
0
50
100
150 200 250
Output Current IOUT (mA)
300
0.6
0.5
0.4
0.3
85
0.2
25
0.1
-40
0.0
0
50
100
150 200 250
Output Current IOUT (mA)
300
17
R1161x
R1161x09xx (ECO=H)
R1161x09xx (ECO=L)
0.8
0.7
85
0.6
25
0.5
-40
Dropout Voltage VDIF_L (V)
Dropout Voltage VDIF_H (V)
0.8
0.4
0.3
0.2
0.1
0.0
0
50
100
150 200 250
Output Current IOUT (mA)
0.7
85
0.6
25
0.5
-40
0.4
0.3
0.2
0.1
0.0
300
0
R1161x10xx (ECO=H)
0.6
25
0.5
-40
Dropout Voltage VDIF_L (V)
Dropout Voltage VDIF_H (V)
85
0.4
0.3
0.2
0.1
0
50
100
150 200 250
Output Current IOUT (mA)
0.7
85
0.6
25
0.5
-40
0.4
0.3
0.2
0.1
0.0
300
0
R1161x15xx (ECO=H)
100
150 200 250
Output Current IOUT (mA)
300
0.40
0.35
85
0.30
25
0.25
-40
Dropout Voltage VDIF_L (V)
Dropout Voltage VDIF_H (V)
50
R1161x15xx (ECO=L)
0.40
18
300
0.8
0.7
0.20
0.15
0.10
0.05
0.00
100
150 200 250
Output Current IOUT(mA)
R1161x10xx (ECO=L)
0.8
0.0
50
0
50
100
150 200 250
Output Current IOUT (mA)
300
0.35
85
0.30
25
0.25
-40
0.20
0.15
0.10
0.05
0.00
0
50
100
150 200 250
Output Current IOUT (mA)
300
R1161x
R1161x26xx (ECO=H)
R1161x26xx (ECO=L)
0.40
0.35
85
0.30
25
0.25
-40
Dropout Voltage VDIF_L (V)
Dropout Voltage VDIF_H (V)
0.40
0.20
0.15
0.10
0.05
0.00
0
50
100
150 200 250
Output Current IOUT (mA)
0.35
85
0.30
25
0.25
-40
0.20
0.15
0.10
0.05
0.00
300
0
R1161x33xx (ECO=H)
300
0.40
0.35
85
0.30
25
0.25
-40
Dropout Voltage VDIF_L (V)
Dropout Voltage VDIF_H (V)
100
150 200 250
Output Current IOUT (mA)
R1161x33xx (ECO=L)
0.40
0.20
0.15
0.10
0.05
0.00
50
0
50
100
150 200 250
Output Current IOUT (mA)
0.35
85
0.30
25
0.25
-40
0.20
0.15
0.10
0.05
0.00
300
0
50
100
150 200 250
Output Current IOUT (mA)
300
7) Dropout Voltage vs. Set Output Voltage (Topt=25qC)
R1161xxx1x (ECO=H)
R1161xxx1x (ECO=L)
0.70
0.60
0.50
0.40
0.80
IOUT=10mA
30mA
50mA
100mA
200mA
300mA
Dropout Voltage VDIF_L (V)
Dropout Voltage VDIF_H (V)
0.80
0.30
0.20
0.10
0.00
0.5
1
1.5
2
2.5
3
Set Output Voltage VREG (V)
3.5
0.70
0.60
0.50
0.40
IOUT=10mA
30mA
50mA
100mA
200mA
300mA
0.30
0.20
0.10
0.00
0.5
1
1.5
2
2.5
3
Set Output Voltage VREG (V)
3.5
19
R1161x
8) Ripple Rejection vs. Input Bias (Topt=25qC CIN=none, COUT=Ceramic 1.0PF Ripple 0.2VP-P)
R1161x26xx (IOUT=30mA)
80
70
70
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
R1161x26xx (IOUT=1mA)
80
60
50
40
30
f = 400Hz
f = 1kHz
f = 10kHz
f = 100kHz
20
10
0
2.6
2.7
2.8
2.9
3.0
Input Voltage VIN (V)
3.1
60
50
40
30
10
0
2.6
3.2
f = 400Hz
f = 1kHz
f = 10kHz
f = 100kHz
20
2.7
2.8
2.9
3.0
Input Voltage VIN (V)
3.1
3.2
R1161x26xx (IOUT=50mA)
80
Ripple Rejection RR (dB)
70
60
50
40
30
f = 400Hz
f = 1kHz
f = 10kHz
f = 100kHz
20
10
0
2.6
2.7
2.8
2.9
3.0
Input Voltage VIN (V)
3.1
3.2
9) Ripple Rejection vs. Frequency (CIN=none)
R1161x08xx (ECO=H)
R1161x08xx (ECO=L)
100
100
90
90
IOUT = 1mA
80
IOUT = 30mA
80
70
60
50
40
30
20
10
0
0.1
20
VIN=1.8VDC+0.2Vp-p,
COUT = Tantal 1.0PF
RIpple Rejection RR_L (dB)
RIpple Rejection RR_H (dB)
VIN=1.8VDC+0.2Vp-p,
COUT=Tantal 1.0PF
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
1
10
Frequency f (kHz)
100
70
60
IOUT = 50mA
50
40
30
20
10
0
0.1
1
10
Frequency f (kHz)
100
R1161x
R1161x08xx (ECO=H)
R1161x08xx (ECO=L)
VIN=1.8VDC+0.2Vp-p,
COUT = Tantal 2.2PF
100
100
90
90
IOUT = 1mA
80
IOUT = 30mA
RIpple Rejection RR_L (dB)
RIpple Rejection RR_H (dB)
VIN=1.8VDC+0.2Vp-p,
COUT=Tantal 2.2PF
80
70
60
50
40
30
20
10
0
0.1
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
1
10
Frequency f (kHz)
70
60
50
40
30
20
10
0
0.1
100
R1161x10xx (ECO=H)
100
VIN=2.0VDC+0.2Vp-p,
COUT=Ceramic 1.0PF
100
100
90
90
IOUT = 1mA
80
IOUT = 30mA
RIpple Rejection RR_L (dB)
RIpple Rejection RR_H (dB)
1
10
Frequency f (kHz)
R1161x10xx (ECO=L)
VIN=2.0VDC+0.2Vp-p,
COUT=Ceramic 1.0PF
80
70
60
50
40
30
20
10
0
0.1
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
1
10
Frequency f (kHz)
70
60
40
30
20
10
0
0.1
100
IOUT = 50mA
50
R1161x10xx (ECO=H)
1
10
Frequency f (kHz)
100
R1161x10xx (ECO=L)
VIN=2.0VDC+0.2Vp-p,
COUT=Ceramic 2.2PF
VIN=2.0VDC+0.2Vp-p,
COUT=Ceramic 2.2PF
100
100
90
90
IOUT = 1mA
80
IOUT = 30mA
RIpple Rejection RR_L (dB)
RIpple Rejection RR_H (dB)
IOUT = 50mA
80
70
60
50
40
30
20
10
0
0.1
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
1
10
Frequency f (kHz)
100
70
60
IOUT = 50mA
50
40
30
20
10
0
0.1
1
10
Frequency f (kHz)
100
21
R1161x
R1161x15xx (ECO=H)
R1161x15xx (ECO=L)
VIN=2.5VDC+0.2Vp-p,
COUT=1.0PF
100
100
90
90
IOUT = 1mA
80
IOUT = 30mA
RIpple Rejection RR_L (dB)
RIpple Rejection RR_H (dB)
VIN=2.5VDC+0.2Vp-p,
COUT=1.0PF
80
70
60
50
40
30
20
10
0
0.1
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
1
10
Frequency f (kHz)
70
60
50
40
30
20
10
0
0.1
100
R1161x15xx (ECO=H)
VIN=2.5VDC+0.2Vp-p,
COUT=2.2PF
100
90
90
IOUT = 1mA
80
IOUT = 30mA
RIpple Rejection RR_L (dB)
RIpple Rejection RR_H (dB)
100
100
80
70
60
50
40
30
20
10
0
0.1
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
1
10
Frequency f (kHz)
70
60
40
30
20
10
0
0.1
100
IOUT = 50mA
50
R1161x26xx (ECO=H)
1
10
Frequency f (kHz)
100
R1161x26xx (ECO=L)
VIN=3.6VDC+0.2Vp-p,
COUT = Ceramic 1.0PF
VIN=3.6VDC+0.2Vp-p,
COUT = Ceramic 1.0PF
100
100
90
90
IOUT = 1mA
80
IOUT = 30mA
RIpple Rejection RR_L (dB)
RIpple Rejection RR_H (dB)
1
10
Frequency f (kHz)
R1161x15xx (ECO=L)
VIN=2.5VDC+0.2Vp-p,
COUT=2.2PF
80
70
60
50
40
30
20
10
0
0.1
22
IOUT = 50mA
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
1
10
Frequency f (kHz)
100
70
60
IOUT = 50mA
50
40
30
20
10
0
0.1
1
10
Frequency f (kHz)
100
R1161x
R1161x26xx (ECO=H)
R1161x26xx (ECO=L)
VIN=3.6VDC+0.2Vp-p,
COUT = Ceramic 2.2PF
100
100
90
90
IOUT = 1mA
80
IOUT = 30mA
RIpple Rejection RR_L (dB)
RIpple Rejection RR_H (dB)
VIN=3.6VDC+0.2Vp-p,
COUT = Ceramic 2.2PF
80
70
60
50
40
30
20
10
0
0.1
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
1
10
Frequency f (kHz)
70
60
50
40
30
20
10
0
0.1
100
R1161x33xx (ECO=H)
100
VIN=4.3VDC+0.2Vp-p,
COUT= Ceramic 1.0PF
100
100
90
90
IOUT = 1mA
80
IOUT = 30mA
RIpple Rejection RR_L (dB)
RIpple Rejection RR_H (dB)
1
10
Frequency f (kHz)
R1161x33xx (ECO=L)
VIN=4.3VDC+0.2Vp-p,
COUT = Ceramic 1.0PF
80
70
60
50
40
30
20
10
0
0.1
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
1
10
Frequency f (kHz)
70
60
40
30
20
10
0
0.1
100
IOUT = 50mA
50
R1161x33xx (ECO=H)
1
10
Frequency f (kHz)
100
R1161x33xx (ECO=L)
VIN=4.3VDC+0.2Vp-p,
COUT= Ceramic 2.2PF
VIN=4.3VDC+0.2Vp-p,
COUT= Ceramic 2.2PF
100
100
90
90
IOUT = 1mA
80
IOUT = 30mA
RIpple Rejection RR_L (dB)
RIpple Rejection RR_H (dB)
IOUT = 50mA
80
70
60
50
40
30
20
10
0
0.1
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
1
10
Frequency f (kHz)
100
70
60
IOUT = 50mA
50
40
30
20
10
0
0.1
1
10
Frequency f (kHz)
100
23
R1161x
10) Input Transient Response (CIN = none, tr=tf=5Ps)
R1161x08xx (ECO=H)
R1161x08x (ECO=L)
4
0.86
3
2
1
0
0.80
Output Voltage
-1
0.78
0.76
0
-2
10 20 30 40 50 60 70 80 90 100
Time t (µs)
2.5
3
2.0
1
1.0
0
0.5
0
-1
-2
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t (ms)
IOUT=10mA,
COUT= Ceramic 1.0PF
4
3.0
4
1.06
3
2.5
3
Input Voltage
1.04
2
1
1.02
0
1.00
Output Voltage
-1
0.98
0.96
0
Output Voltage VOUT (V)
1.08
Input Voltage VIN (V)
Output Voltage VOUT (V)
Output Voltage
R1161x10xx (ECO=L)
IOUT=30mA,
COUT = Ceramic 1.0PF
-2
10 20 30 40 50 60 70 80 90 100
Time t (µs)
2.0
1.0
0
0.5
0
2.62
2
2.60
1
0
0
-1
10 20 30 40 50 60 70 80 90 100
Time t (µs)
Output Voltage VOUT (V)
3
Input Voltage VIN (V)
2.64
2.56
-2
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t (ms)
5
5.0
4
Output Voltage
-1
IOUT=10mA,
COUT= Ceramic 1.0PF
Input Voltage
2.58
Output Voltage
R1161x26xx (ECO=L)
4
2.66
2
1
IOUT=30mA,
COUT= Ceramic 1.0PF
2.68
Input Voltage
1.5
R1161x26xx (ECO=H)
Output Voltage VOUT (V)
2
1.5
R1161x10xx (ECO=H)
24
Input Voltage
Input Voltage VIN (V)
0.82
4
4.5
4
Input Voltage
4.0
3
3.5
2
3.0
1
2.5
0
Output Voltage
0
-1
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Time t (ms)
Input Voltage VIN (V)
Input Voltage
0.84
3.0
Input Voltage VIN (V)
0.88
Output Voltage VOUT (V)
IOUT=10mA,
COUT = Tantalum 1.0PF
Input Voltage VIN (V)
Output Voltage VOUT (V)
IOUT=30mA,
COUT = Tantalum 1.0PF
R1161x
11) Load Transient Response (tr=tf=0.5Ps)
R1161x08xx (ECO=H)
R1161x08xx (ECO=H)
150
1.1
100
Load Current
50
0.9
0
0.8
-50
Output Voltage
-100
0.7
5
10
15 20 25
Time t (µs)
30
35
-150
40
1.1
30
Load Current
1.0
0.9
-30
0.8
-60
Output Voltage
0.6
0
5
0
-30
0.9
-60
0.8
Output Voltage
-90
0.7
30
35
Output Voltage VOUT (V)
Load Current
15 20 25
Time t (µs)
-120
40
10
Load Current
2.0
-10
1.0
-20
Output Voltage
0.5
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time t (ms)
-10
1.0
-20
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time t (ms)
-30
-40
Output Voltage VOUT (V)
0
1.5
Output Voltage
-40
VIN=2.0V,
CIN = Ceramic 1.0PF COUT= Ceramic 1.0PF
Load Current IOUT (mA)
Output Voltage VOUT (V)
Load Current
-30
R1161x10xx (ECO=H)
10
2.5
0
1.5
0
0
20
3.0
0
0
-120
40
2.5
VIN=1.8V,
CIN = tantalum 1.0PF COUT = Tantalum 2.2PF
0.5
35
20
R1161x08xx (ECO=L)
2.0
30
3.0
Load Current IOUT (mA)
Output Voltage VOUT (V)
30
1.1
10
15 20 25
Time t (µs)
VIN=1.8V,
CIN = tantalum 1.0PF COUT= tantalum 1.0PF
60
1.2
5
10
R1161x08xx (ECO=L)
VIN=1.8V,
CIN = tantalum 1.0PF COUT = tantalum 2.2PF
0.6
0
-90
0.7
R1161x08xx (ECO=H)
1.0
0
Load Current IOUT (mA)
0.6
0
60
1.4
150
1.3
100
Load Current
1.2
50
0
1.1
-50
1.0
Output Voltage
-100
0.9
0.8
0
5
10
15 20 25
Time t (µs)
30
35
Load Current IOUT (mA)
1.0
1.2
Load Current IOUT (mA)
1.2
Output Voltage VOUT (V)
VIN=1.8V
CIN = tantalum 1.0PF, COUT = tantalum 1.0PF
Load Current IOUT (mA)
Output Voltage VOUT (V)
VIN=1.8V
CIN= tantalum 1.0PF,COUT = tantalum 1.0PF
-150
40
25
R1161x
R1161x10xx (ECO=H)
R1161x10xx (ECO=H)
150
1.3
100
50
Load Current
1.1
0
1.0
-50
Output Voltage
0.8
0
5
10
15 20 25
Time t (µs)
-100
30
35
-150
40
1.3
30
1.2
1.1
-30
1.0
-60
Output Voltage
0.9
0.8
0
5
R1161x10xx (ECO=H)
30
0
Load Current
1.1
-30
1.0
-60
Output Voltage
5
10
15 20 25
Time t (µs)
-90
30
35
Output Voltage VOUT (V)
1.3
Load Current IOUT (mA)
Output Voltage VOUT (V)
60
0.8
0
-120
40
2.5
10
Load Current
2.0
-10
1.0
-20
Output Voltage
0.5
10
0
1.5
-10
1.0
-20
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time t (ms)
-30
-40
Output Voltage VOUT (V)
2.5
Output Voltage
-30
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time t (ms)
-40
VIN=2.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
20
Load Current
0
1.5
0
0
Load Current IOUT (mA)
Output Voltage VOUT (V)
26
-120
40
R1161x10xx (ECO=L)
3.0
0
0
35
20
VIN=2.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 2.2PF
0.5
30
3.0
R1161x10xx (ECO=L)
2.0
15 20 25
Time t (µs)
VIN=2.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
1.4
0.9
10
-90
R1161x10xx (ECO=H)
VIN=2.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 2.2PF
1.2
0
Load Current
Load Current IOUT (mA)
0.9
60
3.0
150
2.9
100
2.8
50
Load Current
2.7
0
2.6
-50
Output Voltage
2.5
2.4
0
5
10
15 20 25
Time t (µs)
-100
30
35
-150
40
Load Current IOUT (mA)
1.2
1.4
Load Current IOUT (mA)
1.4
Output Voltage VOUT (V)
VIN=2.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
Load Current IOUT (mA)
Output Voltage VOUT (V)
VIN=2.0V,
CIN= Ceramic 1.0PF, COUT = Ceramic 2.2PF
R1161x
R1161x26xx (ECO=H)
R1161x26xx (ECO=H)
150
2.9
100
50
Load Current
2.7
0
2.6
-50
Output Voltage
2.5
2.4
0
5
10
15 20 25
Time t (µs)
-100
30
35
-150
40
60
2.9
30
2.8
2.7
-30
2.6
-60
2.4
0
30
0
Load Current
2.7
-30
2.6
-60
Output Voltage
10
15 20 25
Time t (µs)
30
-90
35
-120
40
Output Voltage VOUT (V)
2.9
Load Current IOUT (mA)
Output Voltage VOUT (V)
60
5
10
15 20 25
Time t (µs)
30
35
-120
40
VIN=3.6V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
3.0
2.4
0
5
-90
R1161x26xx (ECO=L)
VIN=3.6V,
CIN = Ceramic 1.0PF COUT = Ceramic 2.2PF
2.5
Output Voltage
2.5
R1161x26xx (ECO=H)
2.8
0
Load Current
4.5
20
4.0
10
3.5
Load Current
0
3.0
-10
2.5
-20
2.0
1.5
0
Output Voltage
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time t (ms)
-30
Load Current IOUT (mA)
2.8
3.0
Load Current IOUT (mA)
3.0
Output Voltage VOUT (V)
VIN=3.6V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
Load Current IOUT (mA)
Output Voltage VOUT (V)
VIN=3.6V,
CIN = Ceramic 1.0PF COUT = Ceramic 2.2PF
-40
R1161x26xx (ECO=L)
4.5
20
4.0
10
3.5
Load Current
0
3.0
-10
2.5
-20
2.0
1.5
0
Output Voltage
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time t (ms)
-30
Load Current IOUT (mA)
Output Voltage VOUT (V)
VIN=3.6V,
CIN = Ceramic 1.0PF COUT = Ceramic 2.2PF
-40
27
R1161x
12) Turn on speed with CE pin
R1161x08xx (ECO=H)
R1161x08xx (ECO=L)
VIN=1.8V, CIN = Tantalum 1.0PF
COUT = Tantalum 1.0PF
0.9
1.5
0.0
1.0
IOUT=0mA
0.5
0.0
-1.8
-0.5
10 20 30 40 50 60 70
Time t (µs)
VCE=0V→1.8V
0.9
1.5
0.0
1.0
IOUT=0mA
-0.9
0.0
-1.8
-2.7
-30 -20 -10 0
R1161x08xx (ECO=H)
0.9
1.5
0.0
1.0
IOUT=30mA
-0.9
0.5
0.0
-1.8
-2.7
-30 -20 -10 0
-0.5
10 20 30 40 50 60 70
Time t (µs)
CE Input Voltage VCE (V)
2.0
VCE=0V→1.8V
VCE=0V→1.8V
0.9
1.5
0.0
1.0
-2.7
-30 -20 -10 0
1.0
0.5
0.0
-0.5
10 20 30 40 50 60 70
Time t (µs)
CE Input Voltage VCE (V)
0.0
2.5
2.7
Output Voltage VOUT (V)
CE Input Voltage VCE (V)
28
2.0
1.5
-2.7
-30 -20 -10 0
-0.5
10 20 30 40 50 60 70
Time t (ms)
VIN=1.8V, CIN =Tantalum 1.0PF
COUT = Tantalum 1.0PF
0.9
-1.8
0.0
-1.8
2.5
IOUT=300mA
0.5
R1161x08xx (ECO=L)
VCE=0V→1.8V
-0.9
IOUT=30mA
-0.9
VIN=1.8V, CIN = Tantalum 1.0PF
COUT = Tantalum 1.0PF
1.8
2.0
1.8
R1161x08xx (ECO=H)
2.7
2.5
2.7
Output Voltage VOUT (V)
CE Input Voltage VCE (V)
VIN=1.8V, CIN = Tantalum 1.0PF
COUT = Tantalum 1.0PF
2.5
1.8
-0.5
10 20 30 40 50 60 70
Time t (ms)
R1161x08xx (ECO=L)
VIN=1.8V, CIN = Tantalum 1.0PF
COUT = Tantalum 1.0PF
2.7
0.5
Output Voltage VOUT (V)
-2.7
-30 -20 -10 0
2.0
1.8
2.0
1.8
VCE=0V→1.8V
0.9
1.5
0.0
1.0
-0.9
-1.8
IOUT=300mA
0.5
0.0
-0.5
-2.7
-0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time t (ms)
Output Voltage VOUT (V)
-0.9
CE Input Voltage VCE (V)
VCE=0V→1.8V
Output Voltage VOUT (V)
2.0
1.8
2.5
2.7
Output Voltage VOUT (V)
2.5
2.7
CE Input Voltage VCE (V)
VIN=1.8V, CIN = Tantalum 1.0PF
COUT = Tantalum 1.0PF
R1161x
R1161x33xx (ECO=H)
R1161x33xx (ECO=L)
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
5
4
0
3
-2
IOUT=0mA
-4
2
-6
1
-8
0
-10
-60 -40 -20 0
-1
20 40 60 80 100 120 140
Time t (µs)
6
VCE=0V→4.3V
2
4
0
3
-2
IOUT=0mA
-4
1
-8
0
-10
-120 -80 -40 0
7
6
6
4
5
4
0
3
-2
IOUT=30mA
-4
2
-6
1
-8
0
-10
-60 -40 -20 0
-1
20 40 60 80 100 120 140
Time t (µs)
CE Input Voltage VCE (V)
2
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
Output Voltage VOUT (V)
CE Input Voltage VCE (V)
VCE=0V→4.3V
-4
1
-8
0
6
6
4
5
2
-6
1
-8
0
-10
-60 -40 -20 0
2
-6
7
-1
20 40 60 80 100 120 140
Time t (µs)
CE Input Voltage VCE (V)
-4
IOUT=300mA
IOUT=30mA
-1
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time t (ms)
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
3
-2
3
-2
R1161x33xx (ECO=L)
4
0
5
4
-10
-0.3 -0.2 -0.1
Output Voltage VOUT (V)
CE Input Voltage VCE (V)
2
VCE=0V→4.3V
6
VCE=0V→4.3V
0
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
4
7
2
R1161x33xx (ECO=H)
6
-1
40 80 120 160 200 240 280
Time t (ms)
R1161x33xx (ECO=L)
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
4
2
-6
R1161x33xx (ECO=H)
6
5
Output Voltage VOUT (V)
4
Output Voltage VOUT (V)
2
6
7
2
7
6
VCE=0V→4.3V
4
0
3
-2
-4
5
IOUT=300mA
2
-6
1
-8
0
Output Voltage VOUT (V)
VCE=0V→4.3V
6
CE Input Voltage VCE (V)
4
7
Output Voltage VOUT (V)
CE Input Voltage VCE (V)
6
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
-1
-10
-0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time t (ms)
29
R1161x
13) Turn-off Speed with CE
R1161x08xD
R1161x08xD
3.0
1.8
2.5
1.2
2.0
1.0
0.0
-0.6
IOUT=0mA
0.5
0.0
-1.2
-1.8
-0.6 -0.4 -0.2 0
1.5
-0.5
0.2 0.4 0.6 0.8 1.0 1.2
Time t (ms)
1.8
2.5
1.2
2.0
-0.6
-1.8
-0.6 -0.4 -0.2 0
1.2
2.0
1.0
IOUT=300mA
0.5
0.0
-1.2
-1.8
-0.6 -0.4 -0.2 0
1.5
CE Input Voltage VCE (V)
2.5
Output Voltage VOUT (V)
CE Input Voltage VCE (V)
1.8
-0.6
9
4
8
3
7
6
2
1
VCE=4.3V→0V
5
0
4
-1
3
-2
-3
2
IOUT=0mA
1
0
-4
-1
-5
-0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time t (ms)
-0.5
0.2 0.4 0.6 0.8 1.0 1.2
Time t (ms)
R1161x33xD
R1161x33xD
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
9
5
9
4
8
4
8
3
7
3
7
2
6
2
6
1
VCE=4.3V→0V
5
0
4
-1
3
-2
2
-3
-4
IOUT=30mA
1
0
-1
-5
-0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time t (ms)
CE Input Voltage VCE (V)
5
Output Voltage VOUT (V)
CE Input Voltage VCE (V)
-0.5
0.2 0.4 0.6 0.8 1.0 1.2
Time t (ms)
5
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
30
0.0
VIN=4.3V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
3.0
0.0
0.5
R1161x33xD
2.4
VCE=1.8V→0V
IOUT=30mA
-1.2
R1161x08xD
1.5
1.0
0.0
VIN=1.8V, CIN = Tantalum 1.0PF
COUT = Tantalum 1.0PF
0.6
VCE=1.8V→0V
0.6
Output Voltage VOUT (V)
VCE=1.8V→0V
3.0
1
VCE=4.3V→0V
5
0
4
-1
3
-2
2
-3
-4
IOUT=300mA
1
0
-1
-5
-0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time t (ms)
Output Voltage VOUT (V)
0.6
2.4
Output Voltage VOUT (V)
2.4
CE Input Voltage VCE (V)
VIN=1.8V, CIN = Tantalum 1.0PF
COUT = Tantalum 1.0PF
Output Voltage VOUT (V)
CE Input Voltage VCE (V)
VIN=1.8V, CIN = Tantalum 1.0PF
COUT = Tantalum 1.0PF
R1161x
14)Output Voltage at Mode alternative point
R1161x08xx
R1161x08xx
3
0.86
3
2
0.85
2
1
0.84
IOUT =
1mA
IOUT = 10mA
IOUT = 50mA
IOUT = 100mA
0.81
0
IOUT=0mA
0.80
0.79
0.78
-10
IOUT = 200mA
0 10 20 30 40 50 60 70 80 90
Time t (ms)
IOUT = 300mA
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Time t (ms)
R1161x10xx
3
1.06
3
2
1.05
2
1
1.04
0
1mA
IOUT = 10mA
IOUT = 50mA
IOUT = 100mA
IOUT = 200mA
VECO=0V↔2.0V
1
0
1.03
ECO Input Voltage VECO (V)
IOUT =
Onput Voltage VOUT (V)
VECO = 0V↔2.0V
VIN=2.0V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
1.02
1.01
1.0
IOUT=0mA
ECO Input Voltage VECO (V)
VIN=2.0V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
Onput Voltage VOUT (V)
1
0.82
R1161x10xx
1.01
1.00
0.99
1.01
1.00
0.99
1.01
1.00
0.99
1.01
1.00
0.99
1.01
1.00
0.99
1.01
1.00
0.99
0.98
-0.2
VECO=0V↔1.8V
0.83
ECO Input Voltage VECO (V)
Onput Voltage VOUT (V)
0
0.81
0.80
0.79
0.81
0.80
0.79
0.81
0.80
0.79
0.81
0.80
0.79
0.81
0.80
0.79
0.81
0.80
0.79
0.78
-0.2
Onput Voltage VOUT (V)
VECO = 0V↔1.4V
VIN=1.8V, CIN = Ceramic 1.0PF
COUT = Tantalum 1.0PF
ECO Input Voltage VECO (V)
VIN=1.8V, CIN = Ceramic 1.0PF
COUT = Tantalum 1.0PF
0.99
0.98
-10
0 10 20 30 40 50 60 70 80 90
Time t (ms)
IOUT = 300mA
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Time t (ms)
31
R1161x
R1161x26xx
R1161x26xx
1mA
IOUT = 10mA
IOUT = 50mA
IOUT = 100mA
IOUT = 200mA
IOUT = 300mA
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Time t (ms)
2.66
4
2.65
3
2.64
2
2.63
VECO=0V↔3.6V
1
0
2.62
2.61
2.60
IOUT=0mA
2.59
2.58
-10
0 10 20 30 40 50 60 70 80 90
Time t (ms)
ECO Input Voltage VECO (V)
Onput Voltage VOUT (V)
32
IOUT =
ECO Input Voltage VECO (V)
5
4
3
2
1
0
VECO = 0V↔3.6V
2.61
2.60
2.59
2.61
2.60
2.59
2.61
2.60
2.59
2.61
2.60
2.59
2.61
2.60
2.59
2.61
2.60
2.59
2.58
-0.2
VIN=3.6V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
Onput Voltage VOUT (V)
VIN=3.6V, CIN = Ceramic 1.0PF
COUT = Ceramic 1.0PF
R1161x
TECHNICAL NOTES
VDD
C1
OUT
R1161xxxxx
GND SERIES
CE
C2
ECO
When using these ICs, consider the following points:
1.Mounting on PCB
Make VDD and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may result.
Connect a capacitor C1 with as much as 1.0µF capacitor between VDD and GND pin as close as possible.
Set external components, especially the output capacitor as close as possible to the ICs and make wiring as
short as possible.
2.Phase Compensation
In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For
this purpose, be sure to use a 1.0PF more capacitor C2 with good frequency characteristics and ESR
(Equivalent Series Resistance).
Output Voltage
VOUT<1.0V
1.0V VOUT
Recommended Value of C2
1.0PF or more Tantalum Capacitor
1.0PF or more Ceramic Capacitor
(Note: When the additional ceramic capacitors are connected to the Output Pin with Output capacitor for phase
compensation, the operation might be unstable. Because of this, test these ICs with as same external
components as ones to be used on the PCB.)
If you use a tantalum type capacitor and ESR value of the capacitor is large, output might be unstable.
Evaluate your circuit with considering frequency characteristics.
Depending on the capacitor size, manufacturer, and part number, the bias characteristics and temperature
characteristics are different. Evaluate the circuit with actual using capacitors.
33
R1161x
ESR vs. Output Current
When using these ICs, consider the following points:
In these ICs, phase compensation is made for securing stable operation even if the output current is varied.
For this purpose, be sure to use a capacitor COUT with good frequency characteristics and ESR (Equivalent
Series Resistance) in the range described as follows:
The relations between IOUT (Output Current) and ESR of Output Capacitor are shown below.
The conditions when the white noise level is under 40PV (Avg.) are marked as the hatched area in the graph.
<Test conditions>
(1) Frequency band: 10Hz to 2MHz
(2) Temperature: 25qC
R1161x08xx (ECO=H)
R1161x08xx (ECO=L)
VIN=1.4V to 6.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
100
100
10
10
ESR (Ω)
ESR (Ω)
VIN=1.4V to 6.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
1
0.1
0.01
1
0.1
0
50
100
150 200 250
Output Current lOUT (mA)
0.01
300
0
R1161x10xx (ECO=H)
100
10
10
ESR (Ω)
ESR (Ω)
300
VIN=1.4V to 6.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
100
1
0.1
34
100
150 200 250
Output Current lOUT (mA)
R1161x10xx (ECO=L)
VIN=1.4V to 6.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
0.01
50
1
0.1
0
50
100
150 200 250
Output Current lOUT (mA)
300
0.01
0
50
100
150 200 250
Output Current lOUT (mA)
300
R1161x
R1161x26xx (ECO=H)
R1161x26xx (ECO=L)
VIN=3.0V to 6.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
100
100
10
10
ESR (Ω)
ESR (Ω)
VIN=3.0V to 6.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
1
0.1
0.1
0.01
1
0
50
100
150 200 250
Output Current lOUT (mA)
0.01
300
0
R1161x15xx (ECO=H)
300
VIN=3.6V to 6.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
100
100
10
10
ESR (Ω)
ESR (Ω)
100
150 200 250
Output Current lOUT (mA)
R1161x30xx (ECO=H)
VIN=2.0V to 6.0V,
CIN = Ceramic 1.0PF COUT = Ceramic 1.0PF
1
0.1
0.01
50
1
0.1
0
50
100
150 200 250
Output Current lOUT (mA)
300
0.01
0
50
100
150 200 250
Output Current lOUT (mA)
300
35
PACKAGE INFORMATION
PE-SOT-23-5-0510
x SOT-23-5 (SC-74A)
Unit: mm
PACKAGE DIMENSIONS
2.9±0.2
+0.2
1.1 −0.1
1.9±0.2
(0.95)
(0.95)
2
0 to 0.1
3
+0.1
0.15 −0.05
0.4±0.1
0.2 MIN.
1
2.8±0.3
4
+0.2
1.6 −0.1
5
0.8±0.1
3.2
3.5±0.05
2.0±0.05
3.3
4.0±0.1
2.0MAX.
∅1.1±0.1
TR
User Direction of Feed
TAPING REEL DIMENSIONS
(1reel=3000pcs)
2±0.5
21±0.8
∅60 +1
0
∅180 0
−1.5
∅ 13±0.2
11.4±1.0
9.0±0.3
8.0±0.3
4.0±0.1
+0.1
φ1.5 0
0.3±0.1
1.75±0.1
TAPING SPECIFICATION
PACKAGE INFORMATION
PE-SOT-23-5-0510
POWER DISSIPATION (SOT-23-5)
This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.
This specification is based on the measurement at the condition below:
(Power Dissipation (SOT-23-5) is substitution of SOT-23-6.)
Measurement Conditions
Standard Land Pattern
Environment
Mounting on Board (Wind velocity=0m/s)
Board Material
Glass cloth epoxy plactic (Double sided)
Board Dimensions
40mm u 40mm u 1.6mm
Copper Ratio
Top side : Approx. 50% , Back side : Approx. 50%
Through-hole
I0.5mm u 44pcs
Measurement Result
(Topt=25qC,Tjmax=125qC)
Standard Land Pattern
Free Air
Power Dissipation
420mW
250mW
Thermal Resistance
Tja (12525qC)/0.42W 263qC/W
400qC/W
500
40
On Board
420
400
Free Air
300
250
40
Power Dissipation PD(mW)
600
200
100
0
0
25
50
75 85 100
Ambient Temperature (°C)
125
150
Power Dissipation
Measurement Board Pattern
IC Mount Area Unit : mm
RECOMMENDED LAND PATTERN
0.7 MAX.
1.0
2.4
0.95 0.95
1.9
(Unit: mm)
PACKAGE INFORMATION
PE-SON-6-0510
x SON-6
Unit: mm
PACKAGE DIMENSIONS
3
0.85MAX.
0.13±0.05
0.1
1.34
Bottom View
(0.3)
1
2.6±0.2
3.0±0.15
4
(0.3)
1.6±0.2
6
Attention: Tab suspension leads in the
parts have VDD or GND level.(They are
connected to the reverse side of this IC.)
Refer to PIN DISCRIPTION.
Do not connect to other wires or land patterns.
0.2±0.1
0.5
4.0±0.1
3.2
3.5±0.05
2.0±0.05
1.9
4.0±0.1
1.7MAX.
∅1.1±0.1
TR
User Direction of Feed
TAPING REEL DIMENSIONS
(1reel=3000pcs)
+1
60 0
2±0.5
21±0.8
0
180 −1.5
13±0.2
11.4±1.0
9.0±0.3
8.0±0.3
∅ 1.5+0.1
0
0.2±0.1
1.75±0.1
TAPING SPECIFICATION
PACKAGE INFORMATION
PE-SON-6-0510
POWER DISSIPATION (SON-6)
This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.
This specification is based on the measurement at the condition below:
Measurement Conditions
Standard Land Pattern
Environment
Mounting on Board (Wind velocity=0m/s)
Board Material
Glass cloth epoxy plactic (Double sided)
Board Dimensions
40mm u 40mm u 1.6mm
Copper Ratio
Top side : Approx. 50% , Back side : Approx. 50%
Through-hole
I0.5mm u 44pcs
Measurement Result
(Topt=25qC,Tjmax=125qC)
Standard Land Pattern
Free Air
Power Dissipation
500mW
250mW
Thermal Resistance
Tja (12525qC)/0.5W 200qC/W
-
On Board
500
40
400
300
Free Air
250
200
40
Power Dissipation PD(mW)
600
100
0
0
25
50
75 85 100
Ambient Temperature (°C)
125
150
Power Dissipation
Measurement Board Pattern
IC Mount Area (Unit : mm)
RECOMMENDED LAND PATTERN
1.05 0.75
0.25 0.5
(Unit: mm)
PACKAGE INFORMATION
PE-HSON-6-0510
x HSON-6
Unit: mm
PACKAGE DIMENSIONS
2.9±0.2
0.5TYP
1
3
0.3±0.1
(1.6)
Attention: Tabs or Tab suspension leads in the
parts have VDD or GND level.(They are
connected to the reverse side of this IC.)
Refer to PIN DESCRIPTIONS.
Do not connect to other wires or land patterns.
0.1
0.95
(0.2)
(0.65)
3.0±0.2
Bottom View
0.9MAX.
0.15±0.05
2.8±0.2
(0.15)
4
(0.2)
(1.5)
6
0.1 M
2.0±0.05
8.0±0.3
4.0±0.1
3.5±0.05
+0.1
∅1.5 0
3.2
0.2±0.1
1.75±0.1
TAPING SPECIFICATION
3.3
4.0±0.1
2.0MAX.
∅1.1±0.1
TR
User Direction of Feed
TAPING REEL DIMENSIONS
(1reel=3000pcs)
2±0.5
21±0.8
+1
60 0
0
180 −1.5
13±0.2
11.4±1.0
9.0±0.3
PACKAGE INFORMATION
PE-HSON-6-0510
POWER DISSIPATION (HSON-6)
This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.
This specification is based on the measurement at the condition below:
Measurement Conditions
Standard Land Pattern
Environment
Mounting on Board (Wind velocity=0m/s)
Board Material
Glass cloth epoxy plactic (Double sided)
Board Dimensions
40mm u 40mm u 1.6mm
Copper Ratio
Top side : Approx. 50% , Back side : Approx. 50%
Through-hole
I0.5mm u 44pcs
Measurement Result
(Topt=25qC,Tjmax=125qC)
Free Air
Power Dissipation
900mW
400mW
Thermal Resistance
Tja (12525qC)/0.9W 111qC/W
250qC/W
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
On Board
40
Free Air
40
Power Dissipation PD(mW)
Standard Land Pattern
0
25
50
75 85 100
Ambient Temperature (°C)
125
150
Power Dissipation
Measurement Board Pattern
IC Mount Area Unit : mm
RECOMMENDED LAND PATTERN
1.7
1.6
0.65
0.95
1.15
0.35
(Unit: mm)
MARK INFORMATION
ME-R1161N-0409
R1161N SERIES MARK SPECIFICATION
x SOT-23-5 (SC-74A)
1
2
3
4
1
,
2
4
,
5
,
3
: Product Code (refer to Part Number vs. Product Code)
: Lot Number
5
x Part Number vs. Product Code
Part Number
Product Code
Part Number
Product Code
Part Number
Product Code
1
2
3
1
2
3
1
2
3
R1161N081A
P
0
8
R1161N081B
Q
0
8
R1161N081D
R
0
8
R1161N091A
P
0
9
R1161N091B
Q
0
9
R1161N091D
R
0
9
R1161N101A
P
1
0
R1161N101B
Q
1
0
R1161N101D
R
1
0
R1161N111A
P
1
1
R1161N111B
Q
1
1
R1161N111D
R
1
1
R1161N121A
P
1
2
R1161N121B
Q
1
2
R1161N121D
R
1
2
R1161N131A
P
1
3
R1161N131B
Q
1
3
R1161N131D
R
1
3
R1161N141A
P
1
4
R1161N141B
Q
1
4
R1161N141D
R
1
4
R1161N151A
P
1
5
R1161N151B
Q
1
5
R1161N151D
R
1
5
R1161N161A
P
1
6
R1161N161B
Q
1
6
R1161N161D
R
1
6
R1161N171A
P
1
7
R1161N171B
Q
1
7
R1161N171D
R
1
7
R1161N181A
P
1
8
R1161N181B
Q
1
8
R1161N181D
R
1
8
R1161N191A
P
1
9
R1161N191B
Q
1
9
R1161N191D
R
1
9
R1161N201A
P
2
0
R1161N201B
Q
2
0
R1161N201D
R
2
0
R1161N211A
P
2
1
R1161N211B
Q
2
1
R1161N211D
R
2
1
R1161N221A
P
2
2
R1161N221B
Q
2
2
R1161N221D
R
2
2
R1161N231A
P
2
3
R1161N231B
Q
2
3
R1161N231D
R
2
3
R1161N241A
P
2
4
R1161N241B
Q
2
4
R1161N241D
R
2
4
R1161N251A
P
2
5
R1161N251B
Q
2
5
R1161N251D
R
2
5
R1161N261A
P
2
6
R1161N261B
Q
2
6
R1161N261D
R
2
6
R1161N271A
P
2
7
R1161N271B
Q
2
7
R1161N271D
R
2
7
R1161N281A
P
2
8
R1161N281B
Q
2
8
R1161N281D
R
2
8
R1161N291A
P
2
9
R1161N291B
Q
2
9
R1161N291D
R
2
9
R1161N301A
P
3
0
R1161N301B
Q
3
0
R1161N301D
R
3
0
R1161N311A
P
3
1
R1161N311B
Q
3
1
R1161N311D
R
3
1
R1161N321A
P
3
2
R1161N321B
Q
3
2
R1161N321D
R
3
2
R1161N331A
P
3
3
R1161N331B
Q
3
3
R1161N331D
R
3
3
R1161N281A5
P
0
0
R1161N281B5
Q
0
0
R1161N281D5
R
0
0
MARK INFORMATION
ME-R1161Dxx1-0409
R1161Dxx1 SERIES MARK SPECIFICATION
x SON-6
1
2
3
4
1
,
2
: Product Code (refer to Part Number vs. Product Code)
3
,
4
: Lot Number
x Part Number vs. Product Code
Part Number
Product Code
1
2
R1161D081A
8
A
R1161D091A
9
A
R1161D101A
0
R1161D111A
R1161D121A
Part Number
Product Code
1
2
R1161D081B
8
E
R1161D091B
9
E
B
R1161D101B
0
1
B
R1161D111B
2
B
R1161D121B
R1161D131A
3
B
R1161D141A
4
R1161D151A
5
R1161D161A
Part Number
Product Code
1
2
R1161D081D
8
J
R1161D091D
9
J
F
R1161D101D
0
J
1
F
R1161D111D
1
K
2
F
R1161D121D
2
K
R1161D131B
3
F
R1161D131D
3
K
B
R1161D141B
4
F
R1161D141D
4
K
B
R1161D151B
5
F
R1161D151D
5
K
6
B
R1161D161B
6
F
R1161D161D
6
K
R1161D171A
7
B
R1161D171B
7
F
R1161D171D
7
K
R1161D181A
8
B
R1161D181B
8
F
R1161D181D
8
K
R1161D191A
9
B
R1161D191B
9
F
R1161D191D
9
K
R1161D201A
0
C
R1161D201B
0
G
R1161D201D
0
L
R1161D211A
1
C
R1161D211B
1
G
R1161D211D
1
L
R1161D221A
2
C
R1161D221B
2
G
R1161D221D
2
L
R1161D231A
3
C
R1161D231B
3
G
R1161D231D
3
L
R1161D241A
4
C
R1161D241B
4
G
R1161D241D
4
L
R1161D251A
5
C
R1161D251B
5
G
R1161D251D
5
L
R1161D261A
6
C
R1161D261B
6
G
R1161D261D
6
L
R1161D271A
7
C
R1161D271B
7
G
R1161D271D
7
L
R1161D281A
8
C
R1161D281B
8
G
R1161D281D
8
L
R1161D291A
9
C
R1161D291B
9
G
R1161D291D
9
L
R1161D301A
0
D
R1161D301B
0
H
R1161D301D
0
M
R1161D311A
1
D
R1161D311B
1
H
R1161D311D
1
M
R1161D321A
2
D
R1161D321B
2
H
R1161D321D
2
M
R1161D331A
3
D
R1161D331B
3
H
R1161D331D
3
M
R1161D281A5
0
A
R1161D281B
0
E
R1161D281D
0
J
R1161D121A5
1
A
R1161D121B5
1
E
R1161D121D5
1
J
R1161D181A5
2
A
R1161D181B5
2
E
R1161D181D5
2
J
MARK INFORMATION
ME-R1161Dxx2-0409
R1161Dxx2 SERIES MARK SPECIFICATION
x HSON-6
: B (fixed)
1
1
2
3
4
5
6
2
,
3
(refer to Part Number vs. Product Code)
: Type (A, B,D)
4
5
: Setting Voltage
,
6
: Lot Number
x Part Number vs. Product Code
Part Number
Product Code
1
2
3
4
R1161D082A
B
0
8
A
R1161D092A
B
0
9
A
R1161D102A
B
1
0
R1161D112A
B
1
R1161D122A
B
1
R1161D132A
B
R1161D142A
R1161D152A
Part Number
Product Code
1
2
3
4
R1161D082B
B
0
8
B
R1161D092B
B
0
9
B
A
R1161D102B
B
1
0
1
A
R1161D112B
B
1
2
A
R1161D122B
B
1
1
3
A
R1161D132B
B
B
1
4
A
R1161D142B
B
1
5
A
R1161D152B
R1161D162A
B
1
6
A
R1161D172A
B
1
7
R1161D182A
B
1
8
R1161D192A
B
1
R1161D202A
B
R1161D212A
B
R1161D222A
Part Number
Product Code
1
2
3
4
R1161D082D
B
0
8
D
R1161D092D
B
0
9
D
B
R1161D102D
B
1
0
D
1
B
R1161D112D
B
1
1
D
2
B
R1161D122D
B
1
2
D
1
3
B
R1161D132D
B
1
3
D
B
1
4
B
R1161D142D
B
1
4
D
B
1
5
B
R1161D152D
B
1
5
D
R1161D162B
B
1
6
B
R1161D162D
B
1
6
D
A
R1161D172B
B
1
7
B
R1161D172D
B
1
7
D
A
R1161D182B
B
1
8
B
R1161D182D
B
1
8
D
9
A
R1161D192B
B
1
9
B
R1161D192D
B
1
9
D
2
0
A
R1161D202B
B
2
0
B
R1161D202D
B
2
0
D
2
1
A
R1161D212B
B
2
1
B
R1161D212D
B
2
1
D
B
2
2
A
R1161D222B
B
2
2
B
R1161D222D
B
2
2
D
R1161D232A
B
2
3
A
R1161D232B
B
2
3
B
R1161D232D
B
2
3
D
R1161D242A
B
2
4
A
R1161D242B
B
2
4
B
R1161D242D
B
2
4
D
R1161D252A
B
2
5
A
R1161D252B
B
2
5
B
R1161D252D
B
2
5
D
R1161D262A
B
2
6
A
R1161D262B
B
2
6
B
R1161D262D
B
2
6
D
R1161D272A
B
2
7
A
R1161D272B
B
2
7
B
R1161D272D
B
2
7
D
R1161D282A
B
2
8
A
R1161D282B
B
2
8
B
R1161D282D
B
2
8
D
R1161D292A
B
2
9
A
R1161D292B
B
2
9
B
R1161D292D
B
2
9
D
R1161D302A
B
3
0
A
R1161D302B
B
3
0
B
R1161D302D
B
3
0
D
R1161D312A
B
3
1
A
R1161D312B
B
3
1
B
R1161D312D
B
3
1
D
R1161D322A
B
3
2
A
R1161D322B
B
3
2
B
R1161D322D
B
3
2
D
R1161D332A
B
3
3
A
R1161D332B
B
3
3
B
R1161D332D
B
3
3
D
R1161D282A5 B
0
0
A
R1161D282B5 B
0
0
B
R1161D282D5 B
0
0
D
R1161D122A5 B
0
1
A
R1161D122B5 B
0
1
B
R1161D122D5 B
0
1
D
R1161D182A5 B
0
2
A
R1161D182B5 B
0
2
B
R1161D182D5 B
0
2
D