S-1142BA01-E6T1U datasheet, PDF

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S-1142BA01-E6T1U: DescriptionLDO Voltage Regulators; Categorysemiconductor Power management; File Size470KB，33 Pages; ManufacturerSeiko-Instruments

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LDO Voltage Regulators

S-1142BA01-E6T1U Parametric

Parameter Name	Attribute value
Product Category	LDO Voltage Regulators
Manufacturer	Seiko-Instruments

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S-1142A/B Series

www.ablicinc.com

HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION

LOW DROPOUT CMOS VOLTAGE REGULATOR

Rev.4.2

_02

The S-1142A/B 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/B Series operates at a high maximum operating voltage of 50 V and a low current consumption of 4.0

A

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.



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

105C)

During operation: 4.0

A

typ., 9.0

A

max. (Ta =

40C

85C)

During power-off: 0.1

A

typ., 1.0

A

max. (Ta =

40C

85C)

Possible to output 200 mA (V



OUT(S)



2.0 V)

A ceramic capacitor of 0.1

F

or more can be used.

Limits overcurrent of output transistor.

Prevents damage caused by heat.

Ensures long battery life.

Ta =

40°C

85°C

*1.

Attention should be paid to the power dissipation of the package when the output current is large.



Application



Constant-voltage power supply for home electric appliance



Package



HSOP-6

S-1142BA01-E6T1U Related Products

	S-1142BA01-E6T1U	S-1142AF0H-E6T2U	S-1142BBOH-E6T2U	S-1142B3434I-E6T1U
Description	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators
Product Category	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators
Manufacturer	Seiko-Instruments	Seiko-Instruments	Seiko-Instruments	Seiko-Instruments

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