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S-1142B PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 S-1142B
기능 OPERATION CMOS VOLTAGE REGULATOR
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S-1142B 데이터시트, 핀배열, 회로
S-1142A/BxxH Series
HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION
www.sii-ic.com
LOW DROPOUT 105°C OPERATION CMOS VOLTAGE REGULATOR
© SII Semiconductor Corporation, 2012-2014
Rev.2.2_01
The S-1142A/BxxH Series, developed by using high-withstand voltage CMOS technology, is a positive voltage regulator
with a high-withstand voltage, low current consumption, and high-accuracy output voltage.
The S-1142A/BxxH Series operates at a high maximum operating voltage of 50 V and a low current consumption of 4.0 μA
typ. In addition to a built-in low on-resistance transistor which provides a very small dropout voltage and a large output
current, this voltage regulator also has a built-in ON / OFF circuit.
An overcurrent protection circuit prevents the load current from exceeding the capacitance of the output transistor, and a
built-in thermal shutdown circuit prevents damage caused by heat.
A high heat radiation HSOP-6 package enables high-density mounting.
Caution Before using the product in automobile control unit or medical equipment, contact to SII
Semiconductor Corporation is indispensable.
Features
Output voltage:
Input voltage:
Output voltage accuracy:
Current consumption:
Output current:
Input and output capacitors:
Built-in overcurrent protection circuit:
Built-in thermal shutdown circuit:
Built-in ON / OFF circuit:
Operation temperature range:
Lead-free (Sn 100%), halogen-free
2.0 V to 15.0 V, selectable in 0.1 V step
3.0 V to 50 V
±1.0% (Tj = +25°C)
±3.0% (Tj = 40°C to +105°C)
During operation: 4.0 μA typ., 9.0 μA max. (Ta = 40°C to +105°C)
During power-off: 0.1 μA typ., 2.5 μA max. (Ta = 40°C to +105°C)
Possible to output 200 mA (VIN VOUT(S) + 2.0 V)*1
A ceramic capacitor of 0.1 μF or more can be used.
Limits overcurrent of output transistor.
Prevents damage caused by heat.
Ensures long battery life.
Ta = 40°C to +105°C
*1. Attention should be paid to the power dissipation of the package when the output current is large.
Applications
Constant-voltage power supply for electrical application for vehicle interior
Constant-voltage power supply for home electric appliance
Package
HSOP-6
1




S-1142B pdf, 반도체, 판매, 대치품
HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT 105°C OPERATION CMOS VOLTAGE REGULATOR
S-1142A/BxxH Series
Rev.2.2_01
3. Product name list
3. 1 S-1142 Series A type
Table 2
Output Voltage
HSOP-6
3.3 V ± 1.0%
5.0 V ± 1.0%
S-1142A33H-E6T2U
S-1142A50H-E6T2U
12.0 V ± 1.0%
S-1142AC0H-E6T2U
Remark Please contact our sales office for products with specifications other than the above.
3. 2 S-1142 Series B type
Table 3
Output Voltage
HSOP-6
2.0 V ± 1.0%
S-1142B20H-E6T2U
2.5 V ± 1.0%
S-1142B25H-E6T2U
2.7 V ± 1.0%
S-1142B27H-E6T2U
2.8 V ± 1.0%
S-1142B28H-E6T2U
2.85 V ± 1.0%
S-1142B2JH-E6T2U
3.0 V ± 1.0%
S-1142B30H-E6T2U
3.2 V ± 1.0%
S-1142B32H-E6T2U
3.3 V ± 1.0%
S-1142B33H-E6T2U
3.5 V ± 1.0%
S-1142B35H-E6T2U
3.7 V ± 1.0%
S-1142B37H-E6T2U
4.0 V ± 1.0%
S-1142B40H-E6T2U
5.0 V ± 1.0%
S-1142B50H-E6T2U
8.0 V ± 1.0%
S-1142B80H-E6T2U
12.5 V ± 1.0%
S-1142BC5H-E6T2U
15.0 V ± 1.0%
S-1142BF0H-E6T2U
Remark Please contact our sales office for products with specifications other than the above.
4

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S-1142B 전자부품, 판매, 대치품
HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT 105°C OPERATION CMOS VOLTAGE REGULATOR
Rev.2.2_01
S-1142A/BxxH Series
Power dissipation of HSOP-6 (reference)
Package power dissipation differs depending on the mounting conditions.
The power dissipation characteristics under the following test conditions should be taken as reference values only.
[Mounted board]
(1) Board size:
50 mm × 50 mm × t1.6 mm
(2) Board material: Glass epoxy resin (two layers)
(3) Wiring ratio: 90%
(4) Test conditions: When mounted on board (wind speed: 0 m/s)
(5) Land pattern: Refer to the recommended land pattern (drawing code: FH006-A-L-SD)
2400
2000
1600
1200
800
400
0
0 50 100 150
Ambient temperature (Ta) [°C]
Figure 4 Power Dissipation of Package (When Mounted on Board)
Condition
HSOP-6 (When mounted on board)
Table 7
Power Dissipation (Reference)
2000 mW
Thermal Resistance Value (θj a)
50°C/W
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