Datasheet> 器件分类 > 半导体> 电源管理> S-1155B2J-U5T1U

S-1155B2J-U5T1U: 产品描述LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 500MA IOUT; 产品类别半导体电源管理; 文件大小524KB，共29页; 制造商Seiko-Instruments

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S-1155B2J-U5T1U概述

LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 500MA IOUT

S-1155B2J-U5T1U规格参数

参数名称	属性值
产品种类 Product Category	LDO Voltage Regulators
制造商 Manufacturer	Seiko-Instruments
RoHS	Details
安装风格 Mounting Style	SMD/SMT
封装 / 箱体 Package / Case	SOT-89-5
Output Current	1 A
系列 Packaging	Cut Tape
系列 Packaging	MouseReel
系列 Packaging	Reel
工厂包装数量 Factory Pack Quantity	1000
单位重量 Unit Weight	0.001058 oz

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S-1155 Series

www.ablicinc.com

HIGH RIPPLE-REJECTION LOW DROPOUT

HIGH OUTPUT CURRENT CMOS VOLTAGE REGULATOR

Rev.2.1

_03

The S-1155 Series, developed by using CMOS technology, is a positive voltage regulator with a super low dropout voltage,

high-accuracy output voltage and low current consumption.

The S-1155 Series provides the very low dropout voltage and the large output current due to the built-in transistor with low

on-resistance. The S-1155 Series includes an overcurrent protection circuit that prevents the load current from exceeding

the current capacitance of the output transistor, a thermal shutdown circuit that prevents damage due to overheating, and

an inrush current limit circuit to limit the excessive inrush current generated at power-on.

The ON/OFF circuit ensures longer battery life. Compared with the voltage regulators using the conventional CMOS

technology, a large variety of capacitors are available, including small ceramic capacitors

The small package SOT-89-5 realizes high-density mounting.



Features



Output voltage:



Input voltage:



Output voltage accuracy:



Dropout voltage:



Current consumption:



Output current:



Input and output capacitors:



Ripple rejection:



Built-in overcurrent protection circuit:



Built-in thermal shutdown circuit:



Built-in inrush current limit circuit:



Built-in ON/OFF circuit:



Operation temperature range:



Lead-free, Sn 100%, halogen-free

1.0 V to 5.0 V, selectable in 0.05 V step

1.5 V to 5.5 V

1.0%

(1.0 V to 1.45 V output product:

15

mV)

70 mV typ. (3.0 V output product, I

OUT

= 200 mA)

During operation: 70

A

typ., 90

A

max. (3.0 V output product)

During power-off: 0.1

A

typ., 1.0

A

max.

Possible to output 500 mA (3.0 V output product, V



OUT(S)



1.0 V)

A ceramic capacitor of 4.7

F

or more can be used.

70 dB typ. (1.0 V output product, f = 1.0 kHz)

Limits overcurrent of output transistor.

Prevents damage caused by heat.

Limits excessive inrush current at power-on.

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.

*2.

Refer to “

Product Name Structure”

for details.



Applications



Constant-voltage power supply for battery-powered device



Constant-voltage power supply for TV, notebook PC and home electric appliance



Constant-voltage power supply for portable equipment



Package



SOT-89-5

S-1155B2J-U5T1U相似产品对比

	S-1155B2J-U5T1U	S-1155B22-U5T1U	S-1155B26-U5T1U	S-1155B33-U5T1U	S-1155B1J-U5T1U	S-1155B13-U5T1U	S-1155B48-U5T1U	S-1155B44-U5T1U	S-1155B29-U5T1U
描述	LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 500MA IOUT	LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 500MA IOUT	LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 500MA IOUT	LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 500MA IOUT	LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 500MA IOUT	LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 500MA IOUT	LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 500MA IOUT	LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 500MA IOUT	LDO Voltage Regulators LINEAR LDO REG HI 70UA IQ 500MA IOUT
产品种类 Product Category	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators	LDO Voltage Regulators
制造商 Manufacturer	Seiko-Instruments	Seiko-Instruments	Seiko-Instruments	Seiko-Instruments	Seiko-Instruments	Seiko-Instruments	Seiko-Instruments	Seiko-Instruments	Seiko-Instruments
RoHS	Details	Details	Details	Details	Details	Details	Details	Details	Details
安装风格 Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT
封装 / 箱体 Package / Case	SOT-89-5	SOT-89-5	SOT-89-5	SOT-89-5	SOT-89-5	SOT-89-5	SOT-89-5	SOT-89-5	SOT-89-5
Output Current	1 A	1 A	1 A	1 A	1 A	1 A	1 A	1 A	1 A
工厂包装数量 Factory Pack Quantity	1000	1000	1000	1000	1000	1000	1000	1000	1000
单位重量 Unit Weight	0.001058 oz	0.001058 oz	0.001058 oz	0.001058 oz	0.001058 oz	0.001058 oz	0.001058 oz	0.001058 oz	0.001058 oz
系列 Packaging	Reel	Reel	Reel	Reel	Reel	Reel	Reel	Reel	Reel

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