RICOH R1114D181B

R1114x SERIES
LOW NOISE 150mA LDO REGULATOR
NO.EA-094-0512
OUTLINE
The R1114x Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply
current, low ON-resistance, and high ripple rejection. Each of these ICs consists of a voltage reference unit, an
error amplifier, resistor-net for voltage setting, a current limit circuit, and a chip enable circuit.
These ICs perform with low dropout voltage and a chip enable function. The line transient response and load
transient response of the R1114x Series are excellent, thus these ICs are very suitable for the power supply for
hand-held communication equipment.
The output voltage of these ICs is fixed with high accuracy. Since the packages for these ICs are SOT-23-5,
SC-82AB, and SON1612-6 therefore high density mounting of the ICs on boards is possible.
FEATURES
•
•
•
•
•
•
•
•
•
•
•
Low Supply Current ............................................................. Typ. 75µA
Standby Mode ...................................................................... Typ. 0.1µA
Low Dropout Voltage............................................................ Typ. 0.22V (IOUT=150mA 3.0V Output type)
High Ripple Rejection .......................................................... Typ. 70dB (f=1kHz 3.0V Output type)
............................................................................................. Typ. 60dB (f=10kHz)
Low Temperature-Drift Coefficient of Output Voltage........... Typ. ±100ppm/°C
Excellent Line Regulation .................................................... Typ. 0.02%/V
High Output Voltage Accuracy ............................................. ±2.0%
Small Packages ................................................................. SOT-23-5/SC-82AB/SON1612-6
Output Voltage ..................................................................... Stepwise setting with a step of 0.1V in
the range of 1.5V to 4.0V is possible
Built-in Fold Back Protection Circuit .................................... Typ. 40mA (Current at short mode)
Ceramic capacitors are recommended to be used with this IC ... CIN=COUT=1µF (VOUT<2.5V)
CIN=1µF, COUT=0.47µF (VOUT >
= 2.5V)
APPLICATIONS
• Power source for portable communication equipment.
• Power source for electrical appliances such as cameras, VCRs and camcorders.
• Power source for battery-powered equipment.
1
R1114x
BLOCK DIAGRAMS
R1114xxx1A
1
R1114xxx1B
5
VDD
VOUT
VDD
VOUT
+
Vref
Vref
Current Limit
CE
3
CE
R1114xxx1D
VOUT
VDD
+
Vref
Current Limit
CE
2
Current Limit
GND
2
GND
GND
R1114x
SELECTION GUIDE
The output voltage, version, and the taping type for the ICs can be selected at the user’s request.
The selection can be made with designating the part number as shown below;
R1114xxx1x-xx
↑ ↑
a b
Code
a
b
c
d
←Part Number
↑ ↑
c d
Contents
Designation of Package Type:
N: SOT-23-5 D: SON1612-6 Q: SC-82AB
Setting Output Voltage (VOUT):
Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V is possible.
Designation of Active Type:
A: active low type
B: active high type
D: active high, with auto discharge
Designation of Taping Type:
Ex. TR (refer to Taping Specifications; TR type is the standard direction.)
3
R1114x
PIN CONFIGURATION
SOT-23-5
5
SC-82AB
4
4
SON1612-6
3
6
5
4
1
2
3
(mark side)
(mark side)
1
1
2
2
3
PIN DESCRIPTIONS
•
•
•
4
R1114Q
Pin No.
Symbol
Description
1
CE or CE
2
GND
Ground Pin
3
VOUT
Output pin
4
VDD
Input Pin
Chip Enable Pin
R1114N
Pin No.
Symbol
Description
1
VDD
2
GND
3
CE or CE
Chip Enable Pin
4
NC
No Connection
5
VOUT
Output pin
Input Pin
Ground Pin
R1114D
Pin No.
Symbol
Description
1
VDD
2
GND
Ground Pin
3
VOUT
Output pin
4
NC
No Connection
5
GND
6
CE or CE
Input Pin
Ground Pin
Chip Enable Pin
R1114x
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Rating
Unit
VIN
Input Voltage
6.5
V
VCE
Input Voltage ( CE or CE Pin)
6.5
V
VOUT
Output Voltage
−0.3~VIN+0.3
V
IOUT
Output Current
200
mA
Power Dissipation (SOT-23-5) ∗1
PD
Power Dissipation (SC82-AB)
420
∗1
Power Dissipation (SON1612-6)
380
∗1
mW
500
Topt
Operating Temperature Range
−40~85
°C
Tstg
Storage Temperature Range
−55~125
°C
∗1 For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
5
R1114x
ELECTRICAL CHARACTERISTICS
•
R1114xxx1A
Topt=25°C
Symbol
Conditions
VOUT
Output Voltage
VIN = Set VOUT+1V
1mA <
= IOUT <
= 30mA
IOUT
Output Current
VIN−VOUT = 1.0V
VDIF
Dropout Voltage
ISS
Supply Current
VIN = Set VOUT+1V, IOUT = 0mA
Istandby
Supply Current
(Standby)
∆VOUT/∆VIN
Line Regulation
VIN = Set VOUT+1V
VCE = VDD
VOUT > 1.7V,
Set VOUT+0.5V <
= VIN <
= 6.0V
<
(VOUT = 1.7V, 2.2V ≤ VIN <
= 6.0V)
IOUT = 30mA
Ripple Rejection
VIN
Input Voltage
×0.980
f=1kHz
f=10kHz
Ripple 0.5Vp−p
VOUT > 1.7V, VIN−VOUT = 1.0V
VOUT <
= 1.7, VIN−VOUT = 1.2V
IOUT = 30mA
×1.020
Unit
V
mA
75
95
µA
0.1
1.0
µA
0.02
0.10
%/V
dB
2.0
IOUT = 30mA
−40°C <
= Topt
Ilim
Short Current Limit
VOUT = 0V
RPU
CE Pull-up Resistance
0.7
VCEH
CE Input Voltage “H”
VCEL
CE Input Voltage “L”
Output Noise
Max.
70
60
Output Voltage
Temperature Coefficient
en
Typ.
VIN = Set VOUT+1V
22
40
mV
1mA <
= IOUT <
= 150mA
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT
VOLTAGE
Load Regulation
RR
Min.
150
∆VOUT/∆IOUT
∆VOUT/
∆Topt
6
Item
<
=
85°C
BW = 10Hz to 100kHz
6.0
V
±100
ppm
/°C
40
mA
2.0
8.0
MΩ
1.5
6.0
V
0.0
0.3
V
30
µVrms
R1114x
•
R1114xxx1B/D
Topt=25°C
Symbol
Item
Conditions
VOUT
Output Voltage
VIN = Set VOUT+1V
1mA <
= IOUT <
= 30mA
IOUT
Output Current
VIN−VOUT = 1.0V
∆VOUT/∆IOUT
Load Regulation
VDIF
Dropout Voltage
ISS
Supply Current
Istandby
∆VOUT/∆VIN
Supply Current (Standby)
Line Regulation
RR
Ripple Rejection
VIN
Input Voltage
Min.
×0.980
VIN = Set VOUT+1V, IOUT = 0mA
VIN = Set VOUT+1V
VCE = GND
VOUT > 1.7V,
Set VOUT+0.5V <
= VIN <
= 6.0V
(VOUT <
= 1.7V, 2.2V ≤
VIN <
= 6.0V) IOUT = 30mA
f=1kHz
f=10kHz
Ripple 0.5Vp−p
VOUT > 1.7V, VIN−VOUT = 1.0V
VOUT <
= 1.7, VIN−VOUT = 1.2V
IOUT = 30mA
×1.020
V
mA
75
95
µA
0.1
1.0
µA
0.02
0.10
%/V
70
60
dB
2.0
ILIM
Short Current Limit
VOUT = 0V
RPD
CE Pull-down Resistance
0.7
VCEH
CE Input Voltage “H”
VCEL
CE Input Voltage “L”
RLOW
Unit
VIN = Set VOUT+1V
22
40
mV
1mA <
= IOUT <
= 150mA
Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT
VOLTAGE
IOUT = 30mA
−40°C <
= Topt
en
Max.
150
Output Voltage
Temperature Coefficient
∆VOUT/∆T
Typ.
<
=
85°C
6.0
V
±100
ppm
/°C
40
mA
2.0
8.0
MΩ
1.5
6.0
V
0.0
0.3
V
Output Noise
BW = 10Hz to 100kHz
30
µVrms
On Resistance of Nch for
auto-discharge
(Only for D version)
VCE = 0V
60
Ω
7
R1114x
•
ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
Topt = 25°C
Dropout Voltage
Output Voltage VOUT (V)
VDIF (V)
Condition
Typ.
Max.
VOUT = 1.5
0.38
0.70
VOUT = 1.6
0.36
0.65
0.34
0.60
0.32
0.55
VOUT = 1.7
IOUT = 150mA
1.8
<
=
VOUT
<
=
2.0
2.1
<
=
VOUT
<
=
2.7
0.28
0.50
2.8
<
=
VOUT
<
=
4.0
0.22
0.35
TECHNICAL NOTES
When using these ICs, consider the following points:
Phase Compensation
In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For
this purpose, use a capacitor COUT with good frequency characteristics and ESR (Equivalent Series Resistance).
(Note: If additional ceramic capacitors are connected with parallel to the output pin with an 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.)
PCB Layout
Make VDD and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may result.
Connect a capacitor with a capacitance value as much as 1.0µF or more between VDD and GND pin, and as
close as possible to the pins.
Set external components, especially the output capacitor, as close as possible to the ICs, and make wiring as
short as possible.
8
R1114x
TEST CIRCUITS
CE
VOUT
VDD
IN
CE
R1114xxx1B/D
SERIES
OUT
IN
IOUT
1.0µF
1.0µF
ISS
1.0µF
1.0µF
GND
Fig.1 Standard test Circuit
Fig.2 Supply Current Test Circuit
CE
CE
VOUT
VDD
R1114xxx1B/D
SERIES
P.G.
OUT
R1114xxx1B/D
SERIES
GND
IN
VOUT
VDD
OUT
IN
IOUT
1.0µF
1.0 F
GND
VOUT
VDD
OUT
R1114xxx1B/D
SERIES
1.0µF
GND
I1
Fig.3 Ripple Rejection, Line Transient
Response Test Circuit
I2
Fig.4 Load Transient Response Test Circuit
9
R1114x
TYPICAL APPLICATIONS
CE
IN
VDD
CE
R1114Nxx1A
SERIES
VOUT
OUT IN
+
+
Cap.
Cap.
GND
VDD
R1114xxx1B
SERIES
VOUT
+
OUT
+
Cap.
Cap.
GND
(External Components)
Output Capacitor; Ceramic 0.47µF (Set Output Voltage in the range from 2.5 to 4.0V)
Ceramic 1.0µF (Set Output Voltage in the range from 1.5 to 2.4V)
Input Capacitor; Ceramic 1.0µF
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (Topt=25°C)
R1114x151x
R1114x281x
3.0
1.4
1.8V
1.2
1.0
0.8
0.6
VIN=3.5V
0.4
2.0V
0.2
2.5V
0
100
200
300
400
VIN=4.8V
2.0
1.5
3.1V
1.0
3.8V 3.5V
0.5
R1114x401x
4.5
4.0
3.5
VIN=6.0V
3.0
2.5
2.0
4.5V
1.5
4.3V
5.0V
1.0
0.5
0.0
0
100
200
300
Output Current IOUT(mA)
0
100
200
300
Output Current IOUT(mA)
Output Current IOUT(mA)
Output Voltage VOUT(V)
2.5
0.0
0.0
10
Output Voltage VOUT(V)
Output Voltage VOUT(V)
1.6
400
400
R1114x
2) Output Voltage vs. Input Voltage (Topt=25°C)
R1114x281x
2.9
1.6
2.8
Output Voltage VOUT(V)
Output Voltage VOUT(V)
R1114x151x
1.7
1.5
1.4
1.3
IOUT=1mA
1.2
IOUT=30mA
1.1
IOUT=50mA
2.7
2.6
2.5
2.4
IOUT=1mA
2.3
IOUT=30mA
2.2
IOUT=50mA
2.1
2.0
1.0
1
2
3
4
5
2
6
3
Input Voltage VIN(V)
4
5
6
Input Voltage VIN(V)
R1114x401x
Output Voltage VOUT(V)
4.2
IOUT=1mA
4.0
IOUT=30mA
3.8
IOUT=50mA
3.6
3.4
3.2
3.0
1
2
3
4
5
6
Input Voltage VIN(V)
3) Supply Current vs. Input Voltage (Topt=25°C)
R1114x281x
90
80
80
Supply Current ISS(µA)
Supply Current ISS(µA)
R1114x151x
90
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
0
0
1
2
3
4
Input Voltage VIN(V)
5
6
0
1
2
3
4
5
6
Input Voltage VIN(V)
11
R1114x
R1114x401x
Supply Current ISS(µA)
90
80
70
60
50
40
30
20
10
0
0
1
2
3
4
5
6
Input Voltage VIN(V)
4) Output Voltage vs. Temperature
R1114x151x
R1114x281x
2.86
1.52
Output Voltage VOUT(V)
Output Voltage VOUT(V)
1.53
1.51
1.50
1.49
1.48
1.47
1.46
-40
-15
10
35
60
85
Temperature Topt(°C)
R1114x401x
Output Voltage VOUT(V)
4.06
4.04
4.02
4.00
3.98
3.96
3.94
-15
10
35
60
Temperature Topt(°C)
12
2.82
2.80
2.78
2.76
2.74
-40
-15
10
35
60
Temperature Topt(°C)
4.08
3.92
-40
2.84
85
85
R1114x
5) Supply Current vs. Temperature
R1114x281x
90
80
80
Supply Current ISS(µA)
Supply Current ISS(µA)
R1114x151x
90
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
-40
-15
10
35
60
0
-40
85
-15
10
35
60
85
Temperature Topt(°C)
Temperature Topt(°C)
R1114x401x
Supply Current ISS(µA)
90
80
70
60
50
40
30
20
10
0
-40
-15
10
35
60
85
Temperature Topt(°C)
6) Dropout Voltage vs. Temperature
R1114x151x
R1114x161x
0.6
85°C
25°C
-40°C
0.5
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
0.6
0.4
0.3
0.2
0.1
0.0
0
25
50
75
100
125
Output Current IOUT(mA)
150
85°C
25°C
-40°C
0.5
0.4
0.3
0.2
0.1
0.0
0
25
50
75
100
125
150
Output Current IOUT(mA)
13
R1114x
R1114x171x
R1114x181x
0.6
85°C
25°C
-40°C
0.5
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
0.6
0.4
0.3
0.2
0.1
85°C
25°C
-40°C
0.5
0.4
0.3
0.2
0.1
0.0
0.0
0
25
50
75
100
125
0
150
25
R1114x211x
125
150
R1114x281x
85°C
25°C
-40°C
0.35
0.30
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
100
0.40
0.40
0.25
0.20
0.15
0.10
0.05
0.00
85°C
25°C
-40°C
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0
25
50
75
100
125
150
R1114x401x
0.40
85°C
25°C
-40°C
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0
25
50
75
100
125
Output Current IOUT(mA)
0
25
50
75
100
125
Output Current IOUT(mA)
Output Current IOUT(mA)
Dropout Voltage VDIF(V)
75
Output Current IOUT(mA)
Output Current IOUT(mA)
14
50
150
150
R1114x
7) Dropout Voltage vs. Set Output Voltage (Topt=25°C)
Dropout Voltage VDIF(V)
0.60
10mA
30mA
50mA
150mA
0.50
0.40
0.30
0.20
0.10
0.00
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Set Output Voltage VREG(V)
8) Ripple Rejection vs. Input Bias Voltage (Topt=25°C, CIN=none, COUT=ceramic0.47µF)
R1114x281x
Ripple Rejection RR(dB)
80
70
60
50
40
30
f=1kHz
f=10kHz
f=100kHz
20
10
0
2.9
3.0
3.1
3.2
80
70
60
50
40
30
10
0
2.9
3.3
f=1kHz
f=10kHz
f=100kHz
20
3.0
3.1
3.2
Input Voltage VIN(V)
Input Voltage VIN(V)
R1114x281x
R1114x281x
Ripple 0.2Vp-p, IOUT=30mA
90
80
70
60
50
40
30
f=1kHz
f=10kHz
f=100kHz
20
10
0
2.9
Ripple 0.5Vp-p, IOUT=1mA
90
3.0
3.1
3.2
Input Voltage VIN(V)
3.3
3.3
Ripple 0.5Vp-p, IOUT=30mA
90
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
90
Ripple Rejection RR(dB)
R1114x281x
Ripple 0.2Vp-p, IOUT=1mA
80
70
60
50
40
30
f=1kHz
f=10kHz
f=100kHz
20
10
0
2.9
3.0
3.1
3.2
3.3
Input Voltage VIN(V)
15
R1114x
R1114x281x
90
80
70
60
50
40
30
f=1kHz
f=10kHz
f=100kHz
20
10
0
2.9
3.0
3.1
3.2
Ripple 0.5Vp-p, IOUT=50mA
90
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
R1114x281x
Ripple 0.2Vp-p, IOUT=50mA
80
70
60
50
40
30
20
10
0
2.9
3.3
f=1kHz
f=10kHz
f=100kHz
Input Voltage VIN(V)
3.0
3.1
3.2
3.3
Input Voltage VIN(V)
9) Ripple Rejection vs. Frequency (CIN=none)
R1114x151x
VIN=2.5VDC+0.5Vp-p,
COUT=Ceramic 1.0µF
90
80
70
60
50
40
30
20
IOUT=1mA
IOUT=30mA
IOUT=50mA
10
0
0.1
1
10
80
70
60
50
40
30
20
0
0.1
100
60
50
40
IOUT=1mA
IOUT=30mA
IOUT=50mA
10
1
10
Frequency f(kHz)
16
100
100
VIN=3.8VDC+0.5Vp-p,
COUT=Ceramic 1.0µF
90
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
70
0
0.1
10
R1114x281x
VIN=3.8VDC+0.5Vp-p,
COUT=Ceramic 0.47µF
80
20
1
Frequency f(kHz)
R1114x281x
30
IOUT=1mA
IOUT=30mA
IOUT=50mA
10
Frequency f(kHz)
90
VIN=2.5VDC+0.5Vp-p,
COUT=Ceramic 2.2µF
90
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
R1114x151x
80
70
60
50
40
30
20
IOUT=1mA
IOUT=30mA
IOUT=50mA
10
0
0.1
1
10
Frequency f(kHz)
100
R1114x
R1114x401x
90
80
70
60
50
40
IOUT=1mA
IOUT=30mA
IOUT=50mA
30
20
10
0
0.1
1
10
VIN=5.0VDC+0.5Vp-p,
COUT=Ceramic 1.0µF
90
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
R1114x401x
VIN=5.0VDC+0.5Vp-p,
COUT=Ceramic 0.47µF
80
70
60
50
40
IOUT=1mA
IOUT=30mA
IOUT=50mA
30
20
10
0
0.1
100
1
Frequency f(kHz)
10
100
Frequency f(kHz)
10) Input Transient Response (IOUT=30mA, CIN=none, tr=tf=5µs, COUT=Ceramic 0.47µF)
R1114x151x
4
1.54
Input Voltage
3
1.53
2
1.52
1
1.51
0
Output Voltage
1.50
Input Voltage VIN(V)
Output Voltage VOUT(V)
1.55
1.49
0
10
20
30
40
50
60
70
80
90
100
Time T(µs)
6
2.84
5
Input Voltage
2.83
2.82
4
3
2.81
2
Output Voltage
2.80
Input Voltage VIN(V)
Output Voltage VOUT(V)
R1114x281x
2.85
1
2.79
0
10
20
30
40
50
60
70
80
90
0
100
Time T(µs)
17
R1114x
11) Load Transient Response (tr=tf=0.5µs, CIN=Ceramic 1.0µF)
R1114x151x
Output Voltage VOUT(V)
1.70
150
100
Output Current
1.65
50
1.60
0
1.55
Output Voltage
1.50
Output Current IOUT(mA)
VIN=2.5V, COUT=Ceramic 1.0µF
1.75
1.45
0
2
4
6
8
10
12
14
16
18
20
Time T(µs)
R1114x151x
Output Voltage VOUT(V)
1.70
150
100
Output Current
1.65
50
1.60
0
1.55
Output Voltage
1.50
Output Current IOUT(mA)
VIN=2.5V, COUT=Ceramic 2.2µF
1.75
1.45
0
2
4
6
8
10
12
14
16
18
20
Time T(µs)
R1114x281x
Output Voltage VOUT(V)
3.00
100
Output Current
2.95
50
2.90
0
2.85
Output Voltage
2.80
2.75
0
2
4
6
8
10
Time T(µs)
18
150
12
14
16
18
20
Output Current IOUT(mA)
VIN=3.8V, COUT=Ceramic 0.47µF
3.05
R1114x
R1114x281x
Output Voltage VOUT(V)
3.00
150
100
Output Current
2.95
50
2.90
0
2.85
Output Voltage
2.80
Output Current IOUT(mA)
VIN=3.8V, COUT=Ceramic 1.0µF
3.05
2.75
0
2
4
6
8
10
12
14
16
18
20
Time T(µs)
R1114x281x
Output Voltage VOUT(V)
3.00
150
100
Output Current
2.95
50
2.90
0
2.85
Output Voltage
2.80
Output Current IOUT(mA)
VIN=3.8V, COUT=Ceramic 2.2µF
3.05
2.75
0
2
4
6
8
10
12
14
16
18
20
Time T(µs)
12) Turn-on/off speed with CE pin (D version)
5
2
4
VIN
IOUT= 0mA
IOUT= 30mA
IOUT= 150mA
1
0
3
2
1
0
-5
0
5
10
15
Time T(µs)
20
25
6
3
2
1
5
VIN
IOUT= 0mA
IOUT= 30mA
IOUT= 150mA
0
4
3
2
1
0
-50 0
Output Voltage VOUT(V)
3
4
CE Input Voltage VCE(V)
6
Output Voltage VOUT(V)
CE Input Voltage VCE(V)
R1114x151D (VIN=2.5V, CIN=Ceramic 1.0µF, COUT=Ceramic 1.0µF)
4
50 100 150 200 250 300 350 400 450
Time T(µs)
19
R1114x
8
3
7
2
6
1
5
2
VIN
IOUT= 0mA
IOUT= 30mA
IOUT= 150mA
1
0
6
5
4
3
-1
2
1
0
-5
0
5
10
15
20
25
4
0
-1
VIN
IOUT= 0mA
IOUT= 30mA
IOUT= 150mA
3
2
1
0
-20 0
Time T(µs)
Output Voltage VOUT(V)
4
7
CE Input Voltage VCE(V)
8
3
Output Voltage VOUT(V)
CE Input Voltage VCE(V)
R1114x281D (VIN=3.8V, CIN=Ceramic 0.47µF, COUT=Ceramic 0.47µF)
4
20 40 60 80 100 120 140 160 180
Time T(µs)
8
6
12
6
4
10
VIN
IOUT= 0mA
IOUT= 30mA
IOUT= 150mA
2
0
8
6
-2
4
2
0
4
2
0
5
10
15
Time T(µs)
20
20
25
VIN
IOUT= 0mA
IOUT= 30mA
IOUT= 150mA
12
10
8
0
6
-2
4
2
0
-2
-5
14
-20 0
-2
20 40 60 80 100 120 140 160 180
Time T(µs)
Output Voltage VOUT(V)
14
CE Input Voltage VCE(V)
8
Output Voltage VOUT(V)
CE Input Voltage VCE(V)
R1114x401D (VIN=5.0V, CIN=Ceramic 0.47µF, COUT=Ceramic 0.47µF)
R1114x
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 load current is varied. For
this purpose, use a capacitor COUT with good frequency characteristics and ESR (Equivalent Series Resistance)
of which is in the range described as follows:
CE
VOUT
Ceramic
Cap.
R1114xxx1B/D
Spectrum
Analyzer
S.A.
VIN
Ceramic
Cap.
VIN
GND
ESR
IOUT
Measuring Circuit for white noise; R1114xxx1B/D
The relations between IOUT (Output Current) and ESR of an output capacitor are shown below. The conditions
when the white noise level is under 40µV (Avg.) are marked as the hatched area in the graph.
(Note: If 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.)
<Measurement conditions>
(1) VIN=VOUT+1V
(2) Frequency Band: 10Hz to 2MHz
(3) Temperature: −40°C to 25°C
R1114x151x
R1114x161x
CIN=Ceramic 1.0µF,
COUT=Ceramic 1.0µF
100
100
10
ESR (Ω)
ESR (Ω)
10
1
0.1
0.01
0
CIN=Ceramic 0.47µF,
COUT=Ceramic 0.68µF
1
0.1
30
60
90
120
Load Current IOUT (mA)
150
0.01
0
30
60
90
120
150
Load Current IOUT (mA)
21
R1114x
R1114x211x
R1114x281x
CIN=Ceramic 0.47µF,
COUT=Ceramic 0.47µF
100
100
10
ESR (Ω)
ESR (Ω)
10
1
0.1
0.01
0
1
0.1
30
60
90
120
Load Current IOUT (mA)
22
CIN=Ceramic 0.47µF,
COUT=Ceramic 0.47µF
150
0.01
0
30
60
90
120
Load Current IOUT (mA)
150
PACKAGE INFORMATION
•
PE-SOT-23-5-0510
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 × 40mm × 1.6mm
Copper Ratio
Top side : Approx. 50% , Back side : Approx. 50%
Through-hole
φ0.5mm × 44pcs
Measurement Result
(Topt=25°C,Tjmax=125°C)
Standard Land Pattern
Free Air
Power Dissipation
420mW
250mW
Thermal Resistance
θja=(125−25°C)/0.42W=263°C/W
400°C/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-SC-82AB-0512
SC-82AB
Unit: mm
PACKAGE DIMENSIONS
2±0.2
1.3±0.2
0.3±0.1
(0.7)
0.3±0.1
1
2
0.3±0.1
0.4±0.1
2.1±0.3
3
±0.2
1.25 −0.1
4
0.3±0.2
0.9±0.1
0 to 0.1
0.16
+0.1
−0.06
0.05
TAPING SPECIFICATION
+0.1
∅1.5 0
4.0±0.1
2.0±0.05
2.6
2.2
4.0±0.1
1.6MAX.
∅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
8.0±0.3
3.5±0.05
1.75±0.1
0.2±0.1
PACKAGE INFORMATION
PE-SC-82AB-0512
POWER DISSIPATION (SC-82AB)
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 × 40mm × 1.6mm
Copper Ratio
Top side : Approx. 50% , Back side : Approx. 50%
Through-hole
φ0.5mm × 44pcs
Measurement Result
(Topt=25°C,Tjmax=125°C)
Standard Land Pattern
Free Air
Power Dissipation
380mW
150mW
Thermal Resistance
θja=(125−25°C)/0.38W=263°C/W
667°C/W
500
40
On Board
380
400
300
Free Air
200
40
Power Dissipation PD(mW)
600
150
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
0.65 0.65
0.6
0.6
0.8
0.8
0.8
1.9
0.8
0.8
0.6
0.65 0.6
(Unit: mm)
PACKAGE INFORMATION
•
PE-SON1612-6-0510
SON1612-6
Unit: mm
PACKAGE DIMENSIONS
(0.3)
3
(0.2)
1
1.6±0.05
4
1.2±0.05
6
(0.3)
0.5
0.3TYP.
1.6±0.1
0.6MAX.
0.125±0.055
0.08
0.22±0.05
0.08 M
1.75
3.5±0.05
2.0±0.05
1.1±0.1
1.75
4.0±0.1
1.1MAX.
TR
User Direction of Feed
TAPING REEL DIMENSIONS
(1reel=4000pcs)
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
1.5 +0.1
0
0.25±0.1
1.75±0.1
TAPING SPECIFICATION
PACKAGE INFORMATION
PE-SON1612-6-0510
Power Dissipation (SON1612-6)
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 × 40mm × 1.6mm
Copper Ratio
Top side : Approx. 50%, Back side : Approx.50%
Through-hole
φ0.5mm × 24pcs
Measurement Result
(Topt=25°C,Tjmax=125°C)
Standard Land Pattern
Power Dissipation
500mW
Thermal Resistance
θja=(125−25°C)/0.5W=200°C/W
39
500
On Board
400
300
39
40
27
Power Dissipation PD(mW)
600
200
100
0
0
25
50
75 85 100
Ambient Temperature (°C)
125
27
40
150
Power Dissipation
Measurement Board Pattern
IC Mount Area Unit : mm
RECOMMENDED LAND PATTERN
0.5
0.45 0.45
0.28
(Unit: mm)
MARK INFORMATION
ME-R1114N-0310
R1114N SERIES MARK SPECIFICATION
• 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
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
R1114N151A
4
1
5
R1114N151B
5
1
5
R1114N151D
6
1
5
R1114N161A
4
1
6
R1114N161B
5
1
6
R1114N161D
6
1
6
R1114N171A
4
1
7
R1114N171B
5
1
7
R1114N171D
6
1
7
R1114N181A
4
1
8
R1114N181B
5
1
8
R1114N181D
6
1
8
R1114N191A
4
1
9
R1114N191B
5
1
9
R1114N191D
6
1
9
R1114N201A
4
2
0
R1114N201B
5
2
0
R1114N201D
6
2
0
R1114N211A
4
2
1
R1114N211B
5
2
1
R1114N211D
6
2
1
R1114N221A
4
2
2
R1114N221B
5
2
2
R1114N221D
6
2
2
R1114N231A
4
2
3
R1114N231B
5
2
3
R1114N231D
6
2
3
R1114N241A
4
2
4
R1114N241B
5
2
4
R1114N241D
6
2
4
R1114N251A
4
2
5
R1114N251B
5
2
5
R1114N251D
6
2
5
R1114N261A
4
2
6
R1114N261B
5
2
6
R1114N261D
6
2
6
R1114N271A
4
2
7
R1114N271B
5
2
7
R1114N271D
6
2
7
R1114N281A
4
2
8
R1114N281B
5
2
8
R1114N281D
6
2
8
R1114N291A
4
2
9
R1114N291B
5
2
9
R1114N291D
6
2
9
R1114N301A
4
3
0
R1114N301B
5
3
0
R1114N301D
6
3
0
R1114N311A
4
3
1
R1114N311B
5
3
1
R1114N311D
6
3
1
R1114N321A
4
3
2
R1114N321B
5
3
2
R1114N321D
6
3
2
R1114N331A
4
3
3
R1114N331B
5
3
3
R1114N331D
6
3
3
R1114N341A
4
3
4
R1114N341B
5
3
4
R1114N341D
6
3
4
R1114N351A
4
3
5
R1114N351B
5
3
5
R1114N351D
6
3
5
R1114N361A
4
3
6
R1114N361B
5
3
6
R1114N361D
6
3
6
R1114N371A
4
3
7
R1114N371B
5
3
7
R1114N371D
6
3
7
R1114N381A
4
3
8
R1114N381B
5
3
8
R1114N381D
6
3
8
R1114N391A
4
3
9
R1114N391B
5
3
9
R1114N391D
6
3
9
R1114N401A
4
4
0
R1114N401B
5
4
0
R1114N401D
6
4
0
R1114N281A5
4
4
1
R1114N281B5
5
4
1
R1114N281D5
6
4
1
MARK INFORMATION
ME-R1114Q-0310
•
2
4
1
3
R1114Q SERIES MARK SPECIFICATION
• SC-82AB
1
,
2
: Product Code (refer to Part Number vs. Product Code)
3
,
4
: Lot Number
Part Number vs. Product Code
Part Number
Product Code
Part Number
Product Code
Part Number
Product Code
1
2
1
2
1
2
R1114Q151A
J
F
R1114Q151B
N
F
R1114Q151D
S
F
R1114Q161A
J
G
R1114Q161B
N
G
R1114Q161D
S
G
R1114Q171A
J
H
R1114Q171B
N
H
R1114Q171D
S
H
R1114Q181A
J
J
R1114Q181B
N
J
R1114Q181D
S
J
R1114Q191A
J
K
R1114Q191B
N
K
R1114Q191D
S
K
R1114Q201A
K
A
R1114Q201B
P
A
R1114Q201D
T
A
R1114Q211A
K
B
R1114Q211B
P
B
R1114Q211D
T
B
R1114Q221A
K
C
R1114Q221B
P
C
R1114Q221D
T
C
R1114Q231A
K
D
R1114Q231B
P
D
R1114Q231D
T
D
R1114Q241A
K
E
R1114Q241B
P
E
R1114Q241D
T
E
R1114Q251A
K
F
R1114Q251B
P
F
R1114Q251D
T
F
R1114Q261A
K
G
R1114Q261B
P
G
R1114Q261D
T
G
R1114Q271A
K
H
R1114Q271B
P
H
R1114Q271D
T
H
R1114Q281A
K
J
R1114Q281B
P
J
R1114Q281D
T
J
R1114Q291A
K
K
R1114Q291B
P
K
R1114Q291D
T
K
R1114Q301A
L
A
R1114Q301B
Q
A
R1114Q301D
U
A
R1114Q311A
L
B
R1114Q311B
Q
B
R1114Q311D
U
B
R1114Q321A
L
C
R1114Q321B
Q
C
R1114Q321D
U
C
R1114Q331A
L
D
R1114Q331B
Q
D
R1114Q331D
U
D
R1114Q341A
L
E
R1114Q341B
Q
E
R1114Q341D
U
E
R1114Q351A
L
F
R1114Q351B
Q
F
R1114Q351D
U
F
R1114Q361A
L
G
R1114Q361B
Q
G
R1114Q361D
U
G
R1114Q371A
L
H
R1114Q371B
Q
H
R1114Q371D
U
H
R1114Q381A
L
J
R1114Q381B
Q
J
R1114Q381D
U
J
R1114Q391A
L
K
R1114Q391B
Q
K
R1114Q391D
U
K
R1114Q401A
M
A
R1114Q401B
R
A
R1114Q401D
V
A
R1114Q281A5
M
B
R1114Q281B5
R
B
R1114Q281D5
V
B
MARK INFORMATION
ME-R1114D-0409
R1114D SERIES MARK SPECIFICATION
• SON1612-6
•
1
2
3
4
5
6
1
∼ 4 : Product Code (refer to Part Number vs. Product Code)
5
,
6
: Lot Number
Part Number vs. Product Code
Part Number
Product Code
1
2
3
4
R1114D151A
F
1
5
A
R1114D161A
F
1
6
A
R1114D171A
F
1
7
R1114D181A
F
1
R1114D191A
F
1
R1114D201A
F
R1114D211A
R1114D221A
Part Number
Product Code
1
2
3
4
R1114D151B
F
1
5
B
R1114D161B
F
1
6
B
A
R1114D171B
F
1
7
8
A
R1114D181B
F
1
9
A
R1114D191B
F
1
2
0
A
R1114D201B
F
F
2
1
A
R1114D211B
F
2
2
A
R1114D221B
R1114D231A
F
2
3
A
R1114D241A
F
2
4
R1114D251A
F
2
R1114D261A
F
2
R1114D271A
F
R1114D281A
R1114D291A
Part Number
Product Code
1
2
3
4
R1114D151D
F
1
5
D
R1114D161D
F
1
6
D
B
R1114D171D
F
1
7
D
8
B
R1114D181D
F
1
8
D
9
B
R1114D191D
F
1
9
D
2
0
B
R1114D201D
F
2
0
D
F
2
1
B
R1114D211D
F
2
1
D
F
2
2
B
R1114D221D
F
2
2
D
R1114D231B
F
2
3
B
R1114D231D
F
2
3
D
A
R1114D241B
F
2
4
B
R1114D241D
F
2
4
D
5
A
R1114D251B
F
2
5
B
R1114D251D
F
2
5
D
6
A
R1114D261B
F
2
6
B
R1114D261D
F
2
6
D
2
7
A
R1114D271B
F
2
7
B
R1114D271D
F
2
7
D
F
2
8
A
R1114D281B
F
2
8
B
R1114D281D
F
2
8
D
F
2
9
A
R1114D291B
F
2
9
B
R1114D291D
F
2
9
D
R1114D301A
F
3
0
A
R1114D301B
F
3
0
B
R1114D301D
F
3
0
D
R1114D311A
F
3
1
A
R1114D311B
F
3
1
B
R1114D311D
F
3
1
D
R1114D321A
F
3
2
A
R1114D321B
F
3
2
B
R1114D321D
F
3
2
D
R1114D331A
F
3
3
A
R1114D331B
F
3
3
B
R1114D331D
F
3
3
D
R1114D341A
F
3
4
A
R1114D341B
F
3
4
B
R1114D341D
F
3
4
D
R1114D351A
F
3
5
A
R1114D351B
F
3
5
B
R1114D351D
F
3
5
D
R1114D361A
F
3
6
A
R1114D361B
F
3
6
B
R1114D361D
F
3
6
D
R1114D371A
F
3
7
A
R1114D371B
F
3
7
B
R1114D371D
F
3
7
D
R1114D381A
F
3
8
A
R1114D381B
F
3
8
B
R1114D381D
F
3
8
D
R1114D391A
F
3
9
A
R1114D391B
F
3
9
B
R1114D391D
F
3
9
D
R1114D401A
F
4
0
A
R1114D401B
F
4
0
B
R1114D401D
F
4
0
D
R1114D281A5 F
4
1
A
R1114D281B5 F
4
1
B
R1114D281D5 F
4
1
D
R1114D181A5 F
4
2
A
R1114D181B5 F
4
2
B
R1114D181D5 F
4
2
D