S-13R1 Series
www.ablic.com
© ABLIC Inc., 2012-2018
5.5 V INPUT, 150 mA VOLTAGE REGULATOR
WITH REVERSE CURRENT PROTECTION
Rev.1.3
_00
The S-13R1 Series, developed by using the CMOS technology, is a positive voltage regulator IC of 150 mA output current,
which has low dropout voltage, high-accuracy output voltage and low current consumption.
Even with low current consumption of 5
μA
typ., it has high ripple-rejection of 70 dB typ., and a ceramic capacitor of 1.0
μF
or
more can be used as the input and output capacitors.
The S-13R1 Series includes an overcurrent protection circuit that prevents the load current from exceeding the current
capacity of the output transistor and a thermal shutdown circuit that prevents damage because of overheating.
Due to the built-in reverse current protection function, the reverse current flowing from the VOUT pin to the VIN pin can be
controlled as the small value 0.09
μA
max. Therefore, IC protection diode is not needed.
Features
•
Output voltage:
•
Input voltage:
•
Output voltage accuracy:
•
Dropout voltage:
•
Current consumption:
•
Output current:
•
Input and output capacitors:
•
Ripple rejection:
•
Reverse current protection function:
•
Built-in overcurrent protection circuit:
•
Built-in thermal shutdown circuit:
•
Built-in ON / OFF circuit:
1.2 V to 4.0 V, selectable in 0.05 V step
2.0 V to 5.5 V
±1.0%
(1.2 V to 1.45 V output product:
±15
mV)
150 mV typ. (3.0 V output product, I
OUT
= 100 mA)
During operation: 5
μA
typ., 9
μA
max.
During power-off: 0.1
μA
typ., 1.0
μA
max.
Possible to output 150 mA (V
IN
≥
V
OUT(S)
+
1.0 V)
*1
A ceramic capacitor of 1.0
μF
or more can be used.
70 dB typ. (3.0 V output product, f = 1.0 kHz)
I
REV
= 0.09
μA
max.
Limits overcurrent of output transistor.
Prevents damage caused by heat.
Ensures long battery life.
Discharge shunt function "available" / "unavailable" is selectable.
Pull-down function "available" / "unavailable" is selectable.
Ta =
−40°C
to
+85°C
•
Operation temperature range:
•
Lead-free (Sn 100%), halogen-free
*1.
Attention should be paid to the power dissipation of the package when the output current is large.
Applications
•
Constant-voltage power supply for battery-powered device
•
Constant-voltage power supply for portable equipment
•
Constant-voltage power supply for home electric appliance
•
Constant-voltage power supply for mobile phone
Packages
•
SOT-23-5
•
SC-82AB
•
HSNT-4 (1010)
1
5.5 V INPUT, 150 mA VOLTAGE REGULATOR WITH REVERSE CURRENT PROTECTION
S-13R1 Series
Rev.1.3
_00
Block Diagrams
1.
S-13R1 Series A type
Reverse current
detection circuit
VIN
Overcurrent
protection circuit
Thermal shutdown circuit
VOUT
Function
Status
ON / OFF logic
Active "H"
Discharge shunt
Available
function
Constant current
Available
source pull-down
ON / OFF
ON / OFF
circuit
+
−
*1
Reference
voltage
circuit
*1
VSS
*1.
Parasitic diode
Figure 1
2.
S-13R1 Series B type
Reverse current
detection circuit
VIN
Overcurrent
protection circuit
Thermal shutdown circuit
VOUT
Function
Status
ON / OFF logic
Active "H"
Discharge shunt
Available
function
Constant current
Unavailable
source pull-down
ON / OFF
ON / OFF
circuit
+
−
*1
Reference
voltage
circuit
*1
VSS
*1.
Parasitic diode
Figure 2
2
5.5 V INPUT, 150 mA VOLTAGE REGULATOR WITH REVERSE CURRENT PROTECTION
Rev.1.3
_00
S-13R1 Series
3.
S-13R1 Series C type
Reverse current
detection circuit
VIN
Overcurrent
protection circuit
Thermal shutdown circuit
VOUT
Function
Status
ON / OFF logic
Active "H"
Discharge shunt
Unavailable
function
Constant current
Available
source pull-down
ON / OFF
ON / OFF
circuit
+
−
*1
Reference
voltage
circuit
VSS
*1.
Parasitic diode
Figure 3
4.
S-13R1 Series D type
Reverse current
detection circuit
VIN
Overcurrent
protection circuit
Thermal shutdown circuit
VOUT
Function
Status
ON / OFF logic
Active "H"
Discharge shunt
Unavailable
function
Constant current
Unavailable
source pull-down
ON / OFF
ON / OFF
circuit
+
−
*1
Reference
voltage
circuit
VSS
*1.
Parasitic diode
Figure 4
3
5.5 V INPUT, 150 mA VOLTAGE REGULATOR WITH REVERSE CURRENT PROTECTION
S-13R1 Series
Rev.1.3
_00
Product Name Structure
Users can select the product type, output voltage, and package type for the S-13R1 Series. Refer to "1.
Product
name"
regarding the contents of product name, "2.
Function list of product types"
regarding the product type,
"3.
Packages"
regarding the package drawings, "4.
Product name lists"
regarding details of the product name.
1.
Product name
S-13R1
x
xx
-
xxxx
U
3
Environmental code
U:
Lead-free (Sn 100%), halogen-free
Package abbreviation and IC packing specifications
*1
M5T1: SOT-23-5, Tape
N4T1: SC-82AB, Tape
A4T2: HSNT-4 (1010), Tape
Output voltage
*2
12 to 40
(e.g., when the output voltage is 1.2 V, it is expressed as 12.)
Product type
*3
A to D
*1.
*2.
*3.
Refer to the tape drawing.
If you request the product which has 0.05 V step, contact our sales office.
Refer to "2.
Function list of product types".
2.
Function list of product types
Table 1
Product Type
A
B
C
D
ON / OFF Logic
Active "H"
Active "H"
Active "H"
Active "H"
Discharge Shunt Function
Available
Available
Unavailable
Unavailable
Constant Current Source Pull-down
Available
Unavailable
Available
Unavailable
3.
Packages
Table 2
Package Name
SOT-23-5
SC-82AB
HSNT-4 (1010)
Dimension
MP005-A-P-SD
NP004-A-P-SD
PL004-A-P-SD
Package Drawing Codes
Tape
MP005-A-C-SD
NP004-A-C-SD
NP004-A-C-S1
PL004-A-C-SD
Reel
MP005-A-R-SD
NP004-A-R-SD
PL004-A-R-SD
Land
−
−
PL004-A-L-SD
4
5.5 V INPUT, 150 mA VOLTAGE REGULATOR WITH REVERSE CURRENT PROTECTION
Rev.1.3
_00
S-13R1 Series
4.
Product name lists
4. 1
S-13R1 Series A type
ON / OFF logic:
Discharge shunt function:
Active "H"
Available
Constant current source pull-down: Available
Table 3
Output Voltage
1.2 V
±
15 mV
1.3 V
±
15 mV
1.4 V
±
15 mV
1.5 V
±
1.0%
1.6 V
±
1.0%
1.7 V
±
1.0%
1.8 V
±
1.0%
1.85 V
±
1.0%
1.9 V
±
1.0%
2.0 V
±
1.0%
2.1 V
±
1.0%
2.2 V
±
1.0%
2.3 V
±
1.0%
2.4 V
±
1.0%
2.5 V
±
1.0%
2.6 V
±
1.0%
2.7 V
±
1.0%
2.8 V
±
1.0%
2.85 V
±
1.0%
2.9 V
±
1.0%
3.0 V
±
1.0%
3.1 V
±
1.0%
3.2 V
±
1.0%
3.3 V
±
1.0%
3.4 V
±
1.0%
3.5 V
±
1.0%
3.6 V
±
1.0%
3.7 V
±
1.0%
3.8 V
±
1.0%
3.9 V
±
1.0%
4.0 V
±
1.0%
Remark
SOT-23-5
S-13R1A12-M5T1U3
S-13R1A13-M5T1U3
S-13R1A14-M5T1U3
S-13R1A15-M5T1U3
S-13R1A16-M5T1U3
S-13R1A17-M5T1U3
S-13R1A18-M5T1U3
S-13R1A1J-M5T1U3
S-13R1A19-M5T1U3
S-13R1A20-M5T1U3
S-13R1A21-M5T1U3
S-13R1A22-M5T1U3
S-13R1A23-M5T1U3
S-13R1A24-M5T1U3
S-13R1A25-M5T1U3
S-13R1A26-M5T1U3
S-13R1A27-M5T1U3
S-13R1A28-M5T1U3
S-13R1A2J-M5T1U3
S-13R1A29-M5T1U3
S-13R1A30-M5T1U3
S-13R1A31-M5T1U3
S-13R1A32-M5T1U3
S-13R1A33-M5T1U3
S-13R1A34-M5T1U3
S-13R1A35-M5T1U3
S-13R1A36-M5T1U3
S-13R1A37-M5T1U3
S-13R1A38-M5T1U3
S-13R1A39-M5T1U3
S-13R1A40-M5T1U3
SC-82AB
S-13R1A12-N4T1U3
S-13R1A13-N4T1U3
S-13R1A14-N4T1U3
S-13R1A15-N4T1U3
S-13R1A16-N4T1U3
S-13R1A17-N4T1U3
S-13R1A18-N4T1U3
S-13R1A1J-N4T1U3
S-13R1A19-N4T1U3
S-13R1A20-N4T1U3
S-13R1A21-N4T1U3
S-13R1A22-N4T1U3
S-13R1A23-N4T1U3
S-13R1A24-N4T1U3
S-13R1A25-N4T1U3
S-13R1A26-N4T1U3
S-13R1A27-N4T1U3
S-13R1A28-N4T1U3
S-13R1A2J-N4T1U3
S-13R1A29-N4T1U3
S-13R1A30-N4T1U3
S-13R1A31-N4T1U3
S-13R1A32-N4T1U3
S-13R1A33-N4T1U3
S-13R1A34-N4T1U3
S-13R1A35-N4T1U3
S-13R1A36-N4T1U3
S-13R1A37-N4T1U3
S-13R1A38-N4T1U3
S-13R1A39-N4T1U3
S-13R1A40-N4T1U3
HSNT-4 (1010)
S-13R1A12-A4T2U3
S-13R1A13-A4T2U3
S-13R1A14-A4T2U3
S-13R1A15-A4T2U3
S-13R1A16-A4T2U3
S-13R1A17-A4T2U3
S-13R1A18-A4T2U3
S-13R1A1J-A4T2U3
S-13R1A19-A4T2U3
S-13R1A20-A4T2U3
S-13R1A21-A4T2U3
S-13R1A22-A4T2U3
S-13R1A23-A4T2U3
S-13R1A24-A4T2U3
S-13R1A25-A4T2U3
S-13R1A26-A4T2U3
S-13R1A27-A4T2U3
S-13R1A28-A4T2U3
S-13R1A2J-A4T2U3
S-13R1A29-A4T2U3
S-13R1A30-A4T2U3
S-13R1A31-A4T2U3
S-13R1A32-A4T2U3
S-13R1A33-A4T2U3
S-13R1A34-A4T2U3
S-13R1A35-A4T2U3
S-13R1A36-A4T2U3
S-13R1A37-A4T2U3
S-13R1A38-A4T2U3
S-13R1A39-A4T2U3
S-13R1A40-A4T2U3
Please contact our sales office for products with specifications other than the above.
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