Datasheet > S-T111B25MC-OGKTFX

S-T111B25MC-OGKTFX

更新时间： 2022-05-14 22:03:47

品牌	Logo	应用领域
艾普凌科 - ABLIC		/
页数	文件大小	规格书
23页	363K
描述
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR

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S-T111B25MC-OGKTFX 数据手册

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S-T111 Series

HIGH RIPPLE-REJECTION

LOW DROPOUT CMOS VOLTAGE REGULATOR

www.ablic.com

www.ablicinc.com

Rev.3.1_02

The S-T111 Series is a positive voltage regulator with a low dropout voltage, high-accuracy output voltage, and

low current consumption developed based on CMOS technology.

A built-in low on-resistance transistor provides a low dropout voltage and large output current, and a built-in

overcurrent protection circuit prevents the load current from exceeding the current capacity of the output

transistor. An ON/OFF circuit ensures a long battery life. Compared with the voltage regulators using the

conventional CMOS technology, a larger variety of capacitors are available, including small ceramic capacitors.

A small SOT-23-5 package realizes high-density mounting.

 Features

1.5 V to 5.5 V, selectable in 0.1 V step

1.0%

 Output voltage:

 Output voltage accuracy:

 Dropout voltage:

190 mV typ. (3.0 V output product, I_OUT= 100 mA)

During operation: 50 A typ., 90 A max.

During power-off: 0.1 A typ., 1.0 A max.

Possible to output 150 mA (V_IN V_OUT(S) 1.0 V)^*1

A ceramic capacitor of 0.1 F or more can be used.

80 dB typ. (f = 1.0 kHz)

 Current consumption:

 Output current:

 Input and output capacitors:

 Ripple rejection:

Limits overcurrent of output transistor.

Ensures long battery life.

 Built-in overcurrent protection circuit:

 Built-in ON/OFF circuit:

 Operation temperature range:

Ta = 40°C to 85°C

 Lead-free, Sn 100%, halogen-free^*2

*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 personal communication device

 Constant-voltage power supply for home electric appliance

 Constant-voltage power supply for cellular phone

 Package

 SOT-23-5

12 3 4 5 6 7...23

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