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부품번호 | S-13R1 기능 |
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기능 | REVERSE CURRENT PROTECTION CMOS VOLTAGE REGULATOR | ||
제조업체 | Seiko | ||
로고 | |||
전체 30 페이지수
S-13R1 Series
www.sii-ic.com
© Seiko Instruments Inc., 2012-2014
REVERSE CURRENT PROTECTION
CMOS VOLTAGE REGULATOR
Rev.1.2_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:
1.2 V to 4.0 V, selectable in 0.05 V step
• Input voltage:
2.0 V to 5.5 V
• Output voltage accuracy:
±1.0% (1.2 V to 1.45 V output product: ±15 mV)
• Dropout voltage:
150 mV typ. (3.0 V output product, IOUT = 100 mA)
• Current consumption:
During operation: 5 μA typ., 9 μA max.
• Output current:
During power-off: 0.1 μA typ., 1.0 μA max.
Possible to output 150 mA (VIN ≥ VOUT(S) + 1.0 V)*1
• Input and output capacitors:
A ceramic capacitor of 1.0 μF or more can be used.
• Ripple rejection:
70 dB typ. (3.0 V output product, f = 1.0 kHz)
• Reverse current protection function:
IREV = 0.09 μA max.
• Built-in overcurrent protection circuit:
Limits overcurrent of output transistor.
• Built-in thermal shutdown circuit:
Prevents damage caused by heat.
• Built-in ON / OFF circuit:
Ensures long battery life.
• Constant current source pull-down is selectable.
• Discharge shunt function is selectable.
• Operation temperature range:
Ta = −40°C to +85°C
• 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)
Seiko Instruments Inc.
1
REVERSE CURRENT PROTECTION CMOS VOLTAGE REGULATOR
S-13R1 Series
Rev.1.2_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. Refer to the tape drawing.
*2. If you request the product which has 0.05 V step, contact our sales office.
*3. Refer to "2. Function list of product types".
2. Function list of product types
Product Type
A
B
C
D
ON / OFF Logic
Active "H"
Active "H"
Active "H"
Active "H"
Table 1
Discharge Shunt Function
Available
Available
Unavailable
Unavailable
Constant Current Source Pull-down
Available
Unavailable
Available
Unavailable
3. Packages
Package Name
SOT-23-5
SC-82AB
HSNT-4 (1010)
Table 2
Dimension
MP005-A-P-SD
NP004-A-P-SD
PL004-A-P-SD
Package Drawing Codes
Tape
Reel
MP005-A-C-SD
MP005-A-R-SD
NP004-A-C-SD
NP004-A-C-S1
NP004-A-R-SD
PL004-A-C-SD
PL004-A-R-SD
Land
−
−
PL004-A-L-SD
4 Seiko Instruments Inc.
4페이지 Rev.1.2_00
REVERSE CURRENT PROTECTION CMOS VOLTAGE REGULATOR
S-13R1 Series
4. 3 S-13R1 Series C type
ON / OFF logic:
Discharge shunt function:
Active "H"
Unavailable
Constant current source pull-down: Available
Table 5
Output Voltage
SOT-23-5
SC-82AB
HSNT-4 (1010)
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%
S-13R1C12-M5T1U3
S-13R1C13-M5T1U3
S-13R1C14-M5T1U3
S-13R1C15-M5T1U3
S-13R1C16-M5T1U3
S-13R1C17-M5T1U3
S-13R1C18-M5T1U3
S-13R1C1J-M5T1U3
S-13R1C19-M5T1U3
S-13R1C20-M5T1U3
S-13R1C21-M5T1U3
S-13R1C22-M5T1U3
S-13R1C23-M5T1U3
S-13R1C24-M5T1U3
S-13R1C25-M5T1U3
S-13R1C26-M5T1U3
S-13R1C27-M5T1U3
S-13R1C28-M5T1U3
S-13R1C2J-M5T1U3
S-13R1C29-M5T1U3
S-13R1C30-M5T1U3
S-13R1C31-M5T1U3
S-13R1C32-M5T1U3
S-13R1C33-M5T1U3
S-13R1C34-M5T1U3
S-13R1C35-M5T1U3
S-13R1C36-M5T1U3
S-13R1C37-M5T1U3
S-13R1C38-M5T1U3
S-13R1C39-M5T1U3
S-13R1C40-M5T1U3
S-13R1C12-N4T1U3
S-13R1C13-N4T1U3
S-13R1C14-N4T1U3
S-13R1C15-N4T1U3
S-13R1C16-N4T1U3
S-13R1C17-N4T1U3
S-13R1C18-N4T1U3
S-13R1C1J-N4T1U3
S-13R1C19-N4T1U3
S-13R1C20-N4T1U3
S-13R1C21-N4T1U3
S-13R1C22-N4T1U3
S-13R1C23-N4T1U3
S-13R1C24-N4T1U3
S-13R1C25-N4T1U3
S-13R1C26-N4T1U3
S-13R1C27-N4T1U3
S-13R1C28-N4T1U3
S-13R1C2J-N4T1U3
S-13R1C29-N4T1U3
S-13R1C30-N4T1U3
S-13R1C31-N4T1U3
S-13R1C32-N4T1U3
S-13R1C33-N4T1U3
S-13R1C34-N4T1U3
S-13R1C35-N4T1U3
S-13R1C36-N4T1U3
S-13R1C37-N4T1U3
S-13R1C38-N4T1U3
S-13R1C39-N4T1U3
S-13R1C40-N4T1U3
S-13R1C12-A4T2U3
S-13R1C13-A4T2U3
S-13R1C14-A4T2U3
S-13R1C15-A4T2U3
S-13R1C16-A4T2U3
S-13R1C17-A4T2U3
S-13R1C18-A4T2U3
S-13R1C1J-A4T2U3
S-13R1C19-A4T2U3
S-13R1C20-A4T2U3
S-13R1C21-A4T2U3
S-13R1C22-A4T2U3
S-13R1C23-A4T2U3
S-13R1C24-A4T2U3
S-13R1C25-A4T2U3
S-13R1C26-A4T2U3
S-13R1C27-A4T2U3
S-13R1C28-A4T2U3
S-13R1C2J-A4T2U3
S-13R1C29-A4T2U3
S-13R1C30-A4T2U3
S-13R1C31-A4T2U3
S-13R1C32-A4T2U3
S-13R1C33-A4T2U3
S-13R1C34-A4T2U3
S-13R1C35-A4T2U3
S-13R1C36-A4T2U3
S-13R1C37-A4T2U3
S-13R1C38-A4T2U3
S-13R1C39-A4T2U3
S-13R1C40-A4T2U3
Remark Please contact our sales office for products with specifications other than the above.
Seiko Instruments Inc.
7
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S-13R1 | REVERSE CURRENT PROTECTION CMOS VOLTAGE REGULATOR | Seiko |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |