RICOH R1150H

R1150H SERIES
VOLTAGE REGULATOR(with Wide Input Voltage Range) with RESET
NO.EA-081-0610
OUTLINE
The R1150H series are CMOS-based voltage regulator (VR) ICs equipped with a voltage detector (VDET). VR
function of the R1150Hxxxx has features of low dropout voltage, high output voltage accuracy, and ultra-low
supply current. Each of the R1150HxxxA types includes also a chip enable circuit. The output of built-in voltage
detector is Nch open drain type. The R1150HxxxC/D types have a pin for connecting external capacitor to set a
certain reset delay time instead of chip enable control pin.
The regulator output voltage and the detector threshold voltage are fixed in the IC, Output Voltage Accuracy is
±2.0%, while Detector Threshold Accuracy is ±2.5%. The R1150HxxxA (with chip enable function) and C series
can supervise input voltage by the built-in detector. R1150HxxxB type can supervise SENSE pin voltage by the
built-in detector. R1150HxxxD type can supervise VOUT voltage, or Regulator Output Voltage of this IC itself.
Since the package for these ICs is the SOT-89-5 package, high density mounting of the ICs on boards is
possible.
FEATURES
•
•
•
•
•
•
•
•
•
•
•
Ultra-Low Supply Current..................................................... Typ. 7.0µA
Input Voltage ........................................................................ Max. 24.0V
Output Voltage (VR)............................................................. 2.1V to 14.0V
Detector Threshold Voltage (VDET) ....................................... 2.3V to 15.0V
High Output Voltage Accuracy ............................................. ±2.0% (VR), ±2.5% (VD)
Output Current ..................................................................... Min. 150mA (VOUT=5.0V)
Small Package ..................................................................... SOT-89-5
Built-in Current Limit Circuit, Thermal Shutdown Circuit (VR)
Monitoring VDD voltage ......................................................... A/C type
Monitoring sense pin (SENSE) voltage ................................B type
Monitoring VOUT pin voltage.................................................. D type
APPLICATIONS
• Power source and Reset circuit for cameras, videos and mobile telecommunication equipment.
• Power source and Reset circuit for battery-operated equipment.
• Power source and Reset circuit for home appliances.
1
R1150H
BLOCK DIAGRAMS
R1150HxxxA
R1150HxxxB
Thermal
Shutdown
Regulator
VDD 5
Thermal
Shutdown
1 VOUT
Regulator
VDD 5
1 VOUT
4 VDET
4 VDET
Detector
Detector
GND 2
GND 2
Chip Enable
3
3
CE
SENSE
R1150HxxxC
R1150HxxxD
Thermal
Shutdown
Regulator
VDD 5
Thermal
Shutdown
1 VOUT
VDD 5
Regulator
1 VOUT
4 VDET
4 VDET
Detector
GND 2
Detector
GND 2
Delay
Delay
3
3
CD
CD
SELECTION GUIDE
The output voltage and the usage of pin No.3 (as a kind of types in the R1150Hxxxx series) can be selected at
the user's request. The selection can be made with designating the part number as follows;
R1150Hxxxx-T1-x
↑
a
↑ ↑
bc
←Part Number
↑ ↑
d e
Code
2
Contents
a
Designation of package type;
H: SOT-89-5
b
Serial Number for Voltage Setting
c
Designation of option;
A: Built-in Chip Enable Circuit (VDET supervises VIN level.)
B: VDET supervises SENSE pin.
C: Used with an external capacitor for setting output delay time of VDET. (VDET supervises VIN.)
D: Used with an external capacitor for setting output delay time of VDET. (VDET supervises VOUT.)
d
Designation of Taping Type; (Refer to Taping Specifications)
e
Designation of composition of pin plating:
-F: Lead free plating
R1150H
PIN CONFIGURATION
SOT-89-5
5
1
4
2
3
PIN DESCRIPTION
Pin No.
Symbol
1
VOUT
Voltage Regulator Output Pin
2
GND
Ground Pin
CE (A type)
3
SENSE (B type)
CD (C/D type)
Description
Chip Enable Pin
Sense Pin for Voltage Detector
Pin for External Capacitor for Setting Output Delay
of Voltage Detector
4
VDET
Voltage Detector Output Pin
5
VDD
Input Pin
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Rating
Unit
26.0
V
VIN
Input Voltage
VCE
Input Voltage (CE Input Pin)*Note1
-0.3 ~ VIN+0.3
V
Input Voltage (SENSE Input Pin)*Note2
-0.3 ~ VIN+0.3
V
VCD
Input Voltage (CD Input Pin)*Note3
-0.3 ~ VIN+0.3
V
VDED
Output Voltage (VDET Output Pin)
-0.3 ~ VIN+0.3
V
VOUT
Output Voltage
-0.3 ~ VIN+0.3
V
IOUT1
Output Current (VR)
250
mA
IOUT2
Output Current (VD)
10
mA
Power Dissipation (SOT-89-5)*1
500
mW
VSENSE
PD
Topt
Operating Temperature
-40 ~ 85
°C
Tstg
Storage Temperature
-55 ~ 125
°C
*Note1: This item is for A Version.
*Note2: This item is for B Version
*Note3: This item is for C/D Version
∗1 For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
3
R1150H
ELECTRICAL CHARACTERISTICS
•
R1150HxxxA
Topt=25°C
Symbol
Item
Conditions
VIN
Input Voltage
ISS1
Supply Current 1
VIN=VCE
VOUT≥ (-VDET):VIN-VOUT=2.0V
VOUT<(-VDET):VIN=(-VDET)+2.0V
ISS2
Supply Current 2
VDD=24V, VCE=0V
TSD
TSR
Thermal Shutdown
Temperature
Thermal Shutdown
Released Temperature
Min.
Typ.
7
Max.
Unit
24.0
V
14
µA
Refer to Supply Current 2 Table
Junction Temperature
150
℃
Junction Temperature
120
℃
VR part
Topt=25°C
Symbol
Item
Conditions
VOUT
Output voltage
VIN-VOUT=2.0V,IOUT=20mA
IOUT
Output Current
VIN-VOUT=2.0V
VIN-VOUT=2.0V
1mA <
= IOUT <
= 40mA
VIN-VOUT=2.0V,IOUT=20 mA
VOUT+1V <
= VIN <
= 24V
Load Regulation
∆VOUT/∆VIN
Line Regulation
VDIF
Dropout Voltage
IOUT=20mA
Output Voltage
Temperature Coefficient
VIN-VOUT=2.0V,IOUT=20mA
-40°C <
= Topt <
= 85°C
Short Current Limit
VOUT=0V
Ilim
Typ.
×0.98
Max.
Unit
×1.02
V
Refer to Output Current Table
∆VOUT/∆IOUT
∆VOUT/∆Topt
Min.
Refer to Load Regulation Table
0.05
0.15
%/V
Refer to Dropout Voltage Table
±100
ppm/°C
45
mA
VCEH
CE “H” Input Voltage
1.5
VIN
V
VCEL
CE “L” Input Voltage
0.00
0.25
V
VDET part
Topt=25°C
Symbol
Item
Min.
Typ.
Max.
Unit
-VDET
Detector Threshold
×0.975
×1.025
V
VHYS
Detector Threshold
Hysteresis
-VDET
-VDET
-VDET
×0.03 ×0.05 ×0.07
V
IDOUT
Sink Current
Minimum Operating
Voltage
Detector Threshold
∆-VDET/∆Topt
Temperature Coefficient
tPLH
Output Delay Time
VDDL
4
Conditions
VIN=2.0V, VDET=0.05V
*Note 1
-40°C
<
=
*Note 2
0.15
0.20
0.9
Topt
<
=
85°C
µA
1.2
±100
0.5
V
ppm/°C
1.0
ms
R1150H
•
R1150HxxxB
Topt=25°C
Symbol
VIN
ISS
TSD
TSR
Item
Conditions
Min.
Typ.
Input Voltage
Supply Current
Thermal Shutdown
Temperature
Thermal Shutdown
Temperature
VOUT≥ (-VDET):
VIN=SENSE=VOUT+2.0V
VOUT < (-VDET):
VIN=SENSE=(-VDET)+2.0V
7
Max.
Unit
24.0
V
14
µA
Junction Temperature
150
°C
Junction Temperature
120
°C
VR part
Topt=25°C
Symbol
Item
Conditions
VOUT
Output voltage
VIN-VOUT=2.0V
IOUT=20mA
IOUT
Output Current
VIN-VOUT=2.0V
VIN-VOUT=2.0V
1mA <
= IOUT <
= 40mA
IOUT=20mA
VOUT+1V <
= VIN <
= 24V
Load Regulation
∆VOUT/∆VIN
Line Regulation
VDIF
Dropout Voltage
IOUT=20mA
Output Voltage
Temperature Coefficient
VIN-VOUT=2.0V
IOUT=20mA
-40°C <
= Topt <
= 85°C
Short Current Limit
VOUT=0V
Ilim
Typ.
Max.
Unit
VSET
×0.98
VSET
VSET
×1.02
V
Refer to Output Current Table
∆VOUT/∆IOUT
∆VOUT/∆Topt
Min.
Refer to Load Regulation Table
0.05
0.15
%/V
Refer to Dropout Voltage Table
±100
ppm/°C
45
mA
VDET part
Topt=25°C
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
VSET
-VDET
Detector Threshold
VSET
×0.975
VSET
×1.025
V
VHYS
Detector Threshold
Hysteresis
-VDET
-VDET
-VDET
×0.03 ×0.05 ×0.07
V
IDOUT
Sink Current
VDDL
Minimum Operating Voltage *Note 1
∆-VDET/∆Topt
tPLH
VIN=SENSE=2.0V, VDS=0.05V
Detector Threshold
Temperature Coefficient
-40°C
Output Delay Time
*Note 2
<
=
0.17
mA
0.9
Topt
<
=
85°C
1.2
±100
1.0
V
ppm/°C
1.5
ms
5
R1150H
•
R1150HxxxC
Topt=25°C
Symbol
Item
VIN
Input Voltage
ISS1
Supply Current
TSD
TSR
Thermal Shutdown
Temperature
Thermal Shutdown
Released Temperature
Conditions
Min.
VOUT ≥ (-VDET):VIN= VOUT+2.0V
VOUT < (-VDET):VIN= (-VDET)+2.0V
Typ.
7
Max.
Unit
24.0
V
14
µA
Junction Temperature
150
°C
Junction Temperature
120
°C
VR part
Topt=25°C
Symbol
Item
Conditions
VOUT
Output voltage
VIN-VOUT=2.0V
IOUT=20mA
IOUT
Output Current
VIN-VOUT=2.0V
VIN-VOUT=2.0V
1mA <
= IOUT <
= 40mA
IOUT=20mA
VOUT+1V <
= VIN <
= 24V
Load Regulation
∆VOUT/∆VIN
Line Regulation
VDIF
Dropout Voltage
IOUT=20mA
Output Voltage
Temperature Coefficient
VIN-VOUT=2.0V
IOUT=20mA
-40°C <
= Topt <
= 85°C
Short Current Limit
VOUT=0V
Ilim
Typ.
Max.
Unit
VSET
×0.98
VSET
VSET
×1.02
V
Refer to Output Current Table
∆VOUT/∆IOUT
∆VOUT/∆Topt
Min.
Refer to Load Regulation Table
0.05
0.15
%/V
Refer to Dropout Voltage Table
±100
ppm/°C
45
mA
VDET part
Topt=25°C
Symbol
Conditions
Min.
Typ.
Max.
Unit
VSET
-VDET
Detector Threshold
VSET
×0.975
VSET
×1.025
V
VHYS
Detector Threshold
Hysteresis
-VDET
-VDET
-VDET
×0.03 ×0.05 ×0.07
V
IDOUT
Sink Current
VDDL
Minimum Operating Voltage *Note 1
∆-VDET/∆Topt
tPLH
6
Item
VIN=2.0V, VDS=0.05V
mA
0.9
Detector Threshold
Temperature Coefficient
-40°C
Output Delay Time
Cd=4.7nF, *Note 2
<
=
0.17
Topt
<
=
85°C
1.2
±100
20
30
V
ppm/°C
50
ms
R1150H
•
R1150HxxxD
Topt=25°C
Symbol
Item
VIN
Input Voltage
ISS
Supply Current
Thermal Shutdown
Temperature
Thermal Shutdown
Released Temperature
TSD
TSR
Conditions
Min.
VIN-VOUT=2.0V
Typ.
Max.
Unit
24.0
V
14
µA
7
Junction Temperature
150
°C
120
°C
VR part
Topt=25°C
Symbol
Item
Conditions
VOUT
Output Voltage
VIN-VOUT=2.0V
IOUT=20mA
IOUT
Output Current
VIN-VOUT=2.0V
∆VOUT/∆IOUT
Load Regulation
∆VOUT/∆VIN
Line Regulation
∆VOUT/∆Topt
Ilim
Output Voltage
Temperature Coefficient
Short Current Limit
Min.
Typ.
Max.
Unit
VSET
×0.98
VSET
VSET
×1.02
V
Refer to Output Current Table
VIN-VOUT=2.0V
1mA <
= IOUT <
= 40mA
IOUT=20mA
VOUT+1V <
= VIN <
= 24V
VIN-VOUT=2.0V
IOUT=20mA
-40°C <
= Topt <
= 85°C
Refer to Load Regulation Table
0.05
VOUT=0V
0.15
%/V
±100
ppm/°C
45
mA
VDET part
Topt=25°C
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
VSET
-VDET
Detector Threshold
VSET
×0.975
VSET
×1.025
V
VHYS
Detector Threshold
Hysteresis
-VDET
-VDET
-VDET
×0.03 ×0.05 ×0.07
V
IDOUT
Sink Current
Minimum Operating
Voltage
Detector Threshold
∆-VDET/∆Topt
Temperature Coefficient
VDDL
tPD
VIN=2.0V, VDS=0.05V
0.17
*Note 1
-40°C
<
=
mA
0.9
Topt
<
=
85°C
1.2
±100
Output Delay Time
Cd=4.7nF, *Note 2
20
Release Margin
VOUT-0.2-(-VDET)-VHYS
50
30
V
ppm/°C
50
ms
mV
Note 1) This item means VDD Voltage when Output Voltage is equal or less than 0.1V
(Pull-up Resistor=470kΩ, Pull up Voltage=5V
Note 2) VDET pin is pulled up to VDD via 470kΩ. tpLH means time interval from rising edge of VDD from
(-VDET)-2.0V to (-VDET)+2.0V to the point of Output Voltage being 80% of pull-up voltage.
7
R1150H
•
Output Current (Topt=25°C)
Output Voltage VOUT(V)
Min.
2.1V
<
=
VOUT
<
=
2.9V
90
3.0V
<
=
VOUT
<
=
4.0V
120
14.0V
150
4.1V
•
Output Current (mA)
<
=
VOUT
<
=
Load Regulation (Topt=25°C)
Load Regulation (mV)
Output Voltage VOUT(V)
<
=
VOUT
<
=
3.0V
15
35
3.1V
<
=
VOUT
<
=
5.0V
25
45
10.0V
40
65
14.0V
50
80
10.1V
<
=
VOUT
<
=
VOUT
<
=
<
=
Dropout Voltage (Topt=25°C)
Output Voltage VOUT (V)
Typ.
Max.
<
=
VOUT
<
=
2.4V
0.40
0.60
2.5V
<
=
VOUT
<
=
3.0V
0.30
0.40
3.1V
<
=
VOUT
<
=
7.0V
0.25
0.35
10.0V
0.27
0.45
14.0V
0.30
0.50
10.1V
<
=
<
=
VOUT
VOUT
<
=
<
=
Supply Current 2 (Off state with CE) (Topt=25°C)
Detector Threshold Voltage
-VDET(V)
2.3V
3.1V
8
Dropout Voltage (V)
2.1V
7.1V
•
Max.
2.1V
5.1V
•
Typ.
<
=
<
=
VOUT
VOUT
<
=
<
=
Supply Current (µA)
Typ.
Max.
3.0V
2.5
5.0
15.0V
3.0
6.0
R1150H
TEST CIRCUITS
•
R1150HxxxA
470kΩ
5
VDET 4
VDD
5
R1150HxxxA
SERIES
3
3
2
CIN
VIN
R1150HxxxA
SERIES
IOUT
GND VOUT 1
CE
COUT
VDET 4
VDD
VIN
GND VOUT 1
CE
2
CIN
COUT
CIN=0.1µF, COUT=1µF
CIN=0.1µF, COUT=1µF
Standard Test Circuit
Supply Current Test Circuit
5
5
VDET 4
VDD
R1150HxxxA
SERIES
R1150HxxxA
SERIES
3
P.G.
CE
IOUT
GND VOUT 1
3
VIN
2
VIN
VDET 4
VDD
IOUT
GND VOUT 1
CE
2
CIN
COUT
COUT
I1
CIN=0.1µF, COUT=1µF
CIN=0.1µF, COUT=1µF
Input Transient Response/
Ripple Rejection Test Circuit
5
VDET
VDD
3
VIN
CIN
CE
GND VOUT
2
Load Transient Response Test Circuit
4
5
R1150HxxxA
SERIES
I2
1
3
CIN=0.1µF
Minimum Operating Voltage Test Circuit
4
R1150HxxxA
SERIES
470kΩ
5V
VDET
VDD
2V
CIN
CE
GND VOUT
2
1
0.05V
CIN=0.1µF
VDET Output Current Test Circuit
9
R1150H
•
R1150HxxxB
470kΩ
5
VDET
VDD
4
R1150HxxxB
SERIES
SENSE
3
VOUT
SENSE
3
VIN2
VOUT
VIN1 CIN
CIN=0.1µF, COUT=1µF
CIN=0.1µF, COUT=1µF
Supply Current Test Circuit
5
VDET
P.G.
VIN1
VIN2
VDET 4
VDD
4
R1150HxxxB
SERIES
R1150HxxxB
SERIES
3
COUT
2
Standard Test Circuit
VDD
1
GND
2
5
4
R1150HxxxB
SERIES
1
COUT
VDET
VDD
IOUT
GND
VIN1 CIN
VIN2
5
IOUT
VOUT
SENSE
GND
3
1
VIN2
VOUT 1
SENSE
GND
VIN1 CIN
2
COUT
2
IOUT
COUT
I1
CIN=0.1µF, COUT=1µF
CIN=0.1µF, COUT=1µF
Input Transient Response/
Ripple Rejection Test Circuit
5
VDET
VDD
3
VIN
CIN
VOUT
SENSE
GND
Load Transient Response Test Circuit
4
5
R1150HxxxB
SERIES
1
3
5V
VDET
VDD
4
R1150HxxxB
SERIES
470kΩ
2
2V
CIN
VOUT
SENSE
GND
1
0.05V
2
CIN=0.1µF
VDET Minimum Operating Voltage Test Circuit
10
I2
CIN=0.1µF
VDET Output Current Test Circuit
R1150H
•
R1150HxxxC/D
470kΩ
5
VDET
VDD
4
5
R1150HxxxC/D
SERIES
3
CD
VIN CIN
CD
VOUT
1
CD
3
VOUT
VIN CIN
COUT
CIN=0.1µF, COUT=1µF
CIN=0.1µF, COUT=1µF
Supply Current Test Circuit
5
VDET
P.G.
VIN
VOUT
CD
R1150HxxxC/D
SERIES
IOUT
3
IOUT
GND VOUT 1
CD
1
2
GND
CD
VDET 4
VDD
4
R1150HxxxC/D
SERIES
3
COUT
2
Standard Test Circuit
VDD
1
GND
2
5
4
R1150HxxxC/D
SERIES
IOUT
GND
VDET
VDD
COUT
2
VIN
CIN
COUT
I1
CIN=0.1µF, COUT=1µF
CIN=0.1µF, COUT=1µF
Input Transient Response/
Ripple Rejection Test Circuit
5
VDET
VDD
3
CD
VIN
CIN
CD
GND VOUT
2
Load Transient Response Test Circuit
4
5
R1150HxxxC/D
SERIES
I2
1
3
CIN=0.1µF
VDET Minimum Operating Voltage Test Circuit
4
R1150HxxxC/D
SERIES
470kΩ
5V
VDET
VDD
CD
2V
CIN
CD
GND VOUT
2
1
0.05V
CIN=0.1µF
VDET Output Current Test Circuit
11
R1150H
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Temperature
R1150H (VR=3.0V)
R1150H (VR=5.0V)
5.10
Output Voltage VOUT(V)
Output Voltage VOUT(V)
3.06
3.03
3.00
2.97
2.94
-50
0
50
5.05
5.00
4.95
4.90
-50
100
Temperature Topt(°C)
0
50
100
Temperature Topt(°C)
R1150H (VR=10.0V)
Output Voltage VOUT(V)
10.2
10.1
10.0
9.9
9.8
-50
0
50
100
Temperature Topt(°C)
2) Input Voltage vs. Output Voltage
R1150H (VR=3.0V)
R1150H (VR=5.0V)
Topt=25°C
Topt=25°C
6.0
Output Voltage VOUT(V)
Output Voltage VOUT(V)
4.0
3.5
IOUT=1mA
3.0
IOUT=20mA
2.5
5.5
IOUT=1mA
5.0
IOUT=20mA
4.5
IOUT=40mA
IOUT=40mA
2.0
4.0
0
5
10
15
Input Voltage VIN(V)
12
20
25
0
5
10
15
Input Voltage VIN(V)
20
25
R1150H
R1150H (VR=10.0V)
Topt=25°C
Output Voltage VOUT(V)
11.0
10.5
IOUT=1mA
IOUT=20mA
10.0
IOUT=40mA
9.5
9.0
0
5
10
15
20
25
Input Voltage VIN(V)
3) Output Voltage vs. Output Current
R1150H (VR=3.0V)
R1150H (VR=5.0V)
Topt=25°C
Topt=25°C
6.0
3.0
Output Voltage VOUT(V)
Output Voltage VOUT(V)
3.5
VIN=5V
2.5
VIN=4V
2.0
1.5
1.0
0.5
0.0
VIN=7V
5.0
4.0
3.0
VIN=6V
2.0
1.0
0.0
0
100
200
300
Output Current IOUT(mA)
0
100
200
300
Output Current IOUT(mA)
R1150H (VR=10.0V)
Topt=25°C
Output Voltage VOUT(V)
12
VIN=12V
10
8
VIN=11V
6
4
2
0
0
100
200
300
Output Current IOUT(mA)
13
R1150H
4) Dropout Voltage vs. Output Current
R1150H (VR=3.0V)
R1150H (VR=5.0V)
3.0
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
3.0
2.5
2.0
85°C
1.5
25°C
1.0
-40°C
0.5
0.0
2.5
2.0
85°C
1.5
25°C
1.0
-40°C
0.5
0.0
0
30
60
90
120
0
Output Current IOUT(mA)
30
60
90
120
150
Output Current IOUT(mA)
R1150H (VR=10.0V)
Dropout Voltage VDIF(V)
3.0
2.5
2.0
85°C
1.5
25°C
1.0
-40°C
0.5
0.0
0
30
60
90
120
150
Output Current IOUT(mA)
5) Supply Current vs. Input Voltage
R1150H (VR=3.0V)
R1150H (VR=5.0V)
Topt=25°C
Topt=25°C
10
Supply Current ISS(µA)
Supply Current ISS(µA)
10
8
6
4
2
6
4
2
0
0
0
5
10
15
Input Voltage VIN(V)
14
8
20
25
0
5
10
15
20
Input Voltage VIN(V)
25
R1150H
R1150H (VR=10.0V)
Topt=25°C
Supply Current ISS(µA)
10
8
6
4
2
0
0
5
10
15
20
25
Input Voltage VIN(V)
6) Supply Current vs. Temperature
R1150H (VR=3.0V, VDET=2.5V)
R1150H (VR=5.0V, VDET=4.5V)
10
Supply Current ISS(µA)
Supply Current ISS(µA)
10
8
6
4
2
0
-50
0
50
100
Temperature Topt(°C)
8
6
4
2
0
-50
0
50
100
Temperature Topt(°C)
R1150H (VR=10.0V, VDET=11.0V)
Supply Current ISS(µA)
10
8
6
4
2
0
-50
0
50
100
Temperature Topt(°C)
15
R1150H
7) Ripple Rejection vs. Frequency
R1150H (VR=5.0V)
Topt=25°C
VIN=5.0VDC+0.5Vp-p, IOUT=20mA, COUT=1µF
80
Topt=25°C
VIN=7.0VDC+0.5Vp-p, IOUT=20mA, COUT=1µF
80
70
70
Ripple Rejection RR(dB)
Ripple Rejection RR(dB)
R1150H (VR=3.0V)
60
50
40
30
20
10
0
0.01
0.1
1
10
100
Frequency f(kHz)
Ripple Rejection RR(dB)
Topt=25°C
VIN=12.0VDC+0.5Vp-p, IOUT=20mA, COUT=1µF
80
70
60
50
40
30
20
10
0.1
1
10
Frequency f(kHz)
16
50
40
30
20
10
0
0.01
0.1
1
10
Frequency f(kHz)
R1150H (VR=10.0V)
0
0.01
60
100
100
R1150H
8) Input Transient Response
R1150H (VR=3.0V)
20
3.3
15
Input Voltage
3.2
10
3.1
5
Output Voltage
3.0
0
2.9
-5
2.8
0
40
80
120
160
Input Voltage VIN(V)
Output Voltage VOUT(V)
IOUT=20mA, COUT=1µF
3.4
-10
200
Time T(ms)
R1150H (VR=5.0V)
IOUT=20mA, COUT=1µF
20
5.3
15
Input Voltage
5.2
10
5.1
5
Output Voltage
5.0
0
4.9
-5
4.8
0
40
80
120
160
Input Voltage VIN(V)
Output Voltage VOUT(V)
5.4
-10
200
Time T(ms)
R1150H (VR=10.0V)
IOUT=20mA, COUT=1µF
25
20
10.8
Input Voltage
10.6
15
10
10.4
5
10.2
Output Voltage
10.0
0
9.8
-5
9.6
0
40
80
120
160
Input Voltage VIN(V)
Output Voltage VOUT(V)
11.0
-10
200
Time T(ms)
17
R1150H
9) Load Transient Response
R1150H (VR=3.0V)
Topt=25°C
VIN=5.0V, COUT=1µF
5.5
Output Voltage VOUT(V)
20mA
5.0
20
Output Current
4.5
10
1mA
4.0
0
3.5
-10
Output Voltage
3.0
-20
2.5
Output Voltage IOUT(mA)
30
-30
-5
0
5
10
15
20
25
30
Time T(ms)
R1150H (VR=5.0V)
Topt=25°C
VIN=7.0V, COUT=1µF
7.0
Output Voltage VOUT(V)
6.6
20
Output Current
6.2
10
1mA
5.8
0
5.4
-10
Output Voltage
5.0
-20
4.6
Output Voltage IOUT(mA)
30
20mA
-30
-5
0
5
10
15
20
25
30
Time T(ms)
R1150H (VR=10.0V)
Topt=25°C
VIN=12.0V, COUT=1µF
12.5
Output Voltage VOUT(V)
20mA
12.0
20
Output Current
11.5
10
1mA
11.0
0
10.5
-10
Output Voltage
10.0
-20
9.5
-30
-5
0
5
10
15
Time T(ms)
18
20
25
30
Output Voltage IOUT(mA)
30
R1150H
10) Detector Threshold vs. Temperature
R1150H (-VDET=4.5V)
R1150H (-VDET=11.0V)
4.8
11.8
+VDET
Input Voltage VIN(V)
Input Voltage VIN(V)
+VDET
4.7
4.6
-VDET
4.5
4.4
-50
0
50
11.6
11.4
11.2
-VDET
11.0
10.8
-50
100
0
Temperature Topt(°C)
50
11) Detector Threshold vs. Input Voltage
R1150H (-VDET=4.5V)
R1150H (-VDET=4.5V)
Pull up to VIN
Pull up to 5V
6
Output Voltage VDOUT(V)
6
Output Voltage VDOUT(V)
100
Temperature Topt(°C)
5
4
3
-40°C
25°C
2
1
5
85°C
4
25°C
3
-40°C
2
1
85°C
0
0
0
1
2
3
4
5
0
1
Input Voltage VIN(V)
2
3
R1150H (-VDET=11.0V)
5
R1150H (-VDET=11.0V)
Pull up to VIN
Pull up to 5V
6
Output Voltage VDOUT(V)
14
Output Voltage VDOUT(V)
4
Input Voltage VIN(V)
12
10
8
6
-40°C
4
25°C
2
5
4
85°C
3
25°C
2
-40°C
1
85°C
0
0
0
2
4
6
8
Input Voltage VIN(V)
10
12
0
2
4
6
8
10
12
Input Voltage VIN(V)
19
R1150H
12) Nch Driver Output Current vs. VDS
R1150H (-VDET=4.5V)
R1150H (-VDET=11.0V)
60
16
Output Current IOUT(mA)
Output Current IOUT(mA)
18
VIN=4.0V
14
3.5V
12
10
3.0V
8
6
2.5V
4
2.0V
2
1.5V
0
0
1
2
VIN=10V
50
9.0V
8.0V
7.0V
40
30
6.0V
5.0V
20
4.0V
10
3.0V
2.0V
0
3
4
5
6
0
2
4
VDS(V)
13) Nch Driver Output Current vs. Input Voltage
R1150H (-VDET=4.5V)
Output Current IOUT(mA)
Output Current IOUT(mA)
10
12
14
60
25
-40°C
20
15
25°C
10
85°C
5
0
-40°C
50
40
25°C
30
85°C
20
10
0
0
1
2
3
4
5
Input Voltage VIN(V)
30
25
20
15
10
5
0
-50
0
50
Temperature Topt(°C)
0
3
6
9
Input Voltage VIN(V)
14) Detector Output Delay Time vs. Temperature
R1150H (-VDET=4.5V)
Detector Output Delay Time
tpHL(µs)
8
R1150H (-VDET=11.0V)
30
20
6
VDS(V)
100
12
R1150H
15) Thermal Shutdown Temperature vs. Output Voltage
R1150H (VR=5.0V)
VIN=10V, IOUT=1mA
Output Voltage VOUT(V)
8
7
6
5
4
3
2
1
0
0
20 40 60 80 100 120 140 160 180
Junction Temperature Tjct(°C)
16) Output Delay Time vs. Temperature
R1150H (-VDET=4.5V)
Output Delay Time tpLH(ms)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
-50
0
50
100
Temperature Topt(°C)
R1150H (VDET=9.0V)
CD pin Threshold Voltage VTCD(V)
CD pin Threshold Voltage VTCD(V)
17) CD pin Threshold Voltage vs. Temperature
R1150H (VDET=4.0V)
1.4
1.3
L→H
1.2
1.1
H→L
1.0
0.9
-50
0
50
Temperature Topt(°C)
100
1.4
1.3
L→H
1.2
1.1
H→L
1.0
0.9
-50
0
50
100
Temperature Topt(°C)
21
R1150H
18) CD pin Sink Current vs. Input Voltage
R1150H (VDET=4.0V)
R1150HxxxD (VDET=9.0V)
100
CD pin Sink Current ICD(µA)
CD pin Sink Current ICD(µA)
100
80
-40°C
60
25°C
40
85°C
20
0
-40°C
80
60
25°C
85°C
40
20
0
0
1
2
3
4
5
0
2
Input Voltage VIN(V)
4
6
8
10
Input Voltage VIN(V)
R1150H (VDET=15.0V)
CD pin Sink Current ICD(µA)
100
Topt=-40°C
80
25°C
60
85°C
40
20
0
0
2
4
6
8
10 12 14 16 18 20
Input Voltage VIN(V)
19) CD pin Sink Current vs. VDS
R1150H (VDET=4.0V)
R1150H (VDET=9.0V)
VDD=3.5V
1.2
1.0
VDD=3.0V
0.8
0.6
VDD=2.5V
0.4
VDD=2.0V
0.2
VDD=1.5V
0.0
0.0
1.0
2.0
3.0
Source-Drain Voltage VDS(V)
22
4.0
6.0
CD pin Sink Current ICD(mA)
CD pin Sink Current ICD(mA)
1.4
VDD=8.0V
5.0
VDD=7.0V
4.0
VDD=6.0V
3.0
VDD=5.0V
2.0
VDD=4.0V
1.0
VDD=3.0V
0.0
0.0
2.0
4.0
6.0
8.0
Source-Drain Voltage VDS(V)
10.0
R1150H
R1150H (VDET=15.0V)
CD pin Sink Current ICD(mA)
12.0
14.0V
10.0
8.0
6.0
4.0
2.0
0.0
0
VDD=14.5V
13.0V
12.0V
11.0V
10.0V
9.0V
8.0V
7.0V
6.0V
5.0V
4.0V
3.0V
2.0V
4
8
12
16
Source-Drain Voltage VDS(V)
20) Output Delay Time vs. External Capacitance
R1150H (VDET=4.0V)
Output Delay Time tp(ms)
1000
100
tpLH
10
1
tpHL
0.1
0.01
0.001
0.1
1
10
100
External Capacitance CD(nF)
21) tpLH vs. Temperature
R1150HxxxD (VDET=4.0V)
R1150HxxxD (VDET=9.0V)
CD=4.7nF
40
40
35
35
tpLH (ms)
tpLH (ms)
CD=4.7nF
30
25
20
-50
30
25
0
50
Temperature Topt(°C)
100
20
-50
0
50
100
Temperature Topt(°C)
23
R1150H
TECHNICAL NOTES
Phase Compensation
Phase Compensation of the R1150H Series has been made internally for stable operation even though the
load current would vary. Therefore, without the capacitors, CIN and COUT, Output Voltage is regulated, but for
more stable operation, use 0.1µF or more capacitors as CIN and COUT. Wiring should be made as short as
possible.
PCB layout
Current flows into wiring for VDD or GND, thus, if the impedance of the wiring is rather high, it may cause of
making noise or unstable operation, thus width and pattern should be enough wide to avoid such problems.
Connect the capacitor, CIN between VDD pin and GND pin as close as possible.
470kΩ
5
VDET
VDD
4
R1150HxxxA
SERIES
3
VIN CIN
CE
GND VOUT
IOUT
1
2
COUT
R1150HxxxA Typical Application
Thermal Shutdown
Thermal shutdown function is included in the R1150HxxxA/B/C/D Series, when the junction temperature is
equal or more than +150°C (Typ.), the operation of regulator would stop. After that, when the junction
temperature is equal or less than +120°C (Typ.), the operation of regulator would restart. Unless the cause of
rising temperature would remove, the regulator repeats on and off, and output waveform would be like
consecutive pulses.
Chip Enable Circuit
Do not make voltage level of chip enable pin keep floating level, or in between VIH and VIL. Unless otherwise,
Output voltage would be unstable or indefinite, or unexpected current would flow internally.
24
R1150H
Output Delay Time for Release VDET
In the R1150Hxx1C/D can set an output delay time for release voltage detector with connecting a capacitor to
CD pin. When an input voltage (in the case of R1150Hxx1C) or an output voltage (in the case of R1150Hxx1D)
surpasses the release voltage of its voltage detector (+VDET), the capacitor which is connected to CD pin is started
to be charged, as a result, CD pin voltage rises. When the CD pin voltage surpasses CD pin threshold voltage, the
output voltage of the voltage detector outputs “H”.
Released Voltage (+VDET)
Input Voltage or Output Voltage
CD Pin Threshold Voltage
CD Pin Voltage
GND
Output Voltage
GND
Output Delay Time (tpLH)
Output delay time for release voltage detector can be calculated with the next formula:
tpLH=1.25/200×109×C (sec)
Input Transient Response
If input transient is 0.12V/µs or faster, the output response may be extremely worse than normal operation. In
that case, add a capacitor between VIN and GND, and make the transient speed of VIN slower than 0.12V/µs.
25
PACKAGE INFORMATION
•
PE-SOT-89-5-0512
SOT-89-5
Unit: mm
PACKAGE DIMENSIONS
4.5±0.1
1.5±0.1
1.6±0.2
0.42±0.1
0.4
0.4±0.1
1
3
2
+0.5
–0.3
0.9
MIN.
∅1.0
4.5
2.5±0.1
4
5
0.4±0.1
0.47
±0.1
0.42±0.2
1.5±0.1
0.42±0.2
1.5±0.1
5.65±0.05
2.0±0.05
4.7
5.0
8.0±0.1
2.5MAX.
∅1.6±0.1
T2
T1
User Direction of Feed
TAPING REEL DIMENSIONS
(1reel=1000pcs)
2±0.5
21±0.8
∅ 60 +1
0
0
∅ 180 –1.5
∅13±0.2
15.4±1.0
13±0.3
12±0.3
4.0±0.1
+0.1
φ1.5 0
0.3±0.1
1.5±0.1
TAPING SPECIFICATION (T1: Standard Type)
PACKAGE INFORMATION
PE-SOT-89-5-0512
POWER DISSIPATION (SOT-89-5)
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:
Measurement Conditions
High Wattage Land Pattern
Standard Land Pattern
Environment
Mounting on Board (Wind velocity=0m/s)
Mounting on Board (Wind velocity=0m/s)
Board Material
Board
Dimensions
Glass cloth epoxy plactic (Double sided)
Glass cloth epoxy plactic (Double sided)
30mm × 30mm × 1.6mm
50mm × 50mm × 1.6mm
Top side : Approx. 20% ,
Back side : Approx. 100%
φ0.85mm × 10pcs
Top side : Approx. 10% ,
Back side : Approx. 100%
-
Copper Ratio
Through-hole
Measurement Result
(Topt=25°C,Tjmax=125°C)
Standard Land Pattern
Free Air
Power Dissipation
1300mW
900mW
500mW
Thermal Resistance
77°C/W
111°C/W
200°C/W
30
On Board
(High Wattage Land Pattern)
7.5
15
50
On Board
(Standard Land Pattern)
15
50
Free Air
30
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
7.5
Power Dissipation PD(mW)
High Wattage Land Pattern
0
25
50
75 85 100 125
Ambient Temperature (°C)
150
High Wattage
Power Dissipation
Standard
Measurement Board Pattern
IC Mount Area (Unit : mm)
RECOMMENDED LAND PATTERN (SOT-89-5)
1.0
0.7 MAX.
0.7 0.8 0.7
1.5
0.7 MAX.
1.5
45°
2.0
1.5
1.5
(Unit : mm)
MARK INFORMATIONS
ME-R1150H-0610
R1150H SERIES MARK SPECIFICATION
• SOT-89-5
:Ｄ (fixed)
1
1
2
3
2
,
3
5
•
5
6
(refer to Part Number vs. Product Code)
: Type (A,B,C,D)
4
4
: Setting Voltage
,
6
: Lot Number
Part Number vs. Product Code
Part Number
Product Code
Part Number
Product Code
Part Number
Product Code
1
Part Number
Product Code
1
2
3
4
1
2
3
4
2
3
4
2
3
4
R1150H001A
D
0
1
A
R1150H002B
D
0
2
B
R1150H007C D
0
7
C
R1150H002D D
1
0
2
D
R1150H002A
D
0
2
A
R1150H003B
D
0
3
B
R1150H008C D
0
8
C
R1150H016D D
1
6
D
R1150H003A
D
0
3
A
R1150H004B
D
0
4
B
R1150H009C D
0
9
C
R1150H017D D
1
7
D
R1150H006A
D
0
6
A
R1150H005B
D
0
5
B
R1150H020C D
2
0
C
R1150H018D D
1
8
D
R1150H010A
D
1
0
A
R1150H006B
D
0
6
B
R1150H041C D
4
1
C
R1150H020D D
2
0
D
R1150H011A
D
1
1
A
R1150H021B
D
2
1
B
R1150H022D D
2
2
D
R1150H012A
D
1
2
A
R1150H024B
D
2
4
B
R1150H026D D
2
6
D
R1150H013A
D
1
3
A
R1150H025B
D
2
5
B
R1150H028D D
2
8
D
R1150H014A
D
1
4
A
R1150H035B
D
3
5
B
R1150H030D D
3
0
D
R1150H015A
D
1
5
A
R1150H036B
D
3
6
B
R1150H031D D
3
1
D
R1150H019A
D
1
9
A
R1150H037B
D
3
7
B
R1150H021A
D
2
1
A
R1150H038B
D
3
8
B
R1150H023A
D
2
3
A
R1150H027A
D
2
7
A
R1150H029A
D
2
9
A
R1150H033A
D
3
3
A
R1150H039A
D
3
9
A
R1150H040A
D
4
0
A
R1150H042A
D
4
2
A