Datasheet > LD3870-1.9V

LD3870-1.9V

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
7页	73K
描述
LINEAR INTEGRATED CIRCUIT

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数据手册

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LD3870-1.9V 数据手册

UTC LD3870 LINEAR INTEGRATED CIRCUIT

LOW DROPOUT VOLTAGE

REGULATOR

DESCRIPTION

The UTC LD3870 is low dropout voltage regulator

designed for cellular phone application.

FEATURES

* High Ripple Rejection: 56dB≤RR(DC<f<60kHz)

66dB typ. (f=100Hz)

60dB typ. (f=1kHz)

* Output Noise Voltage: Vno=30ΜV , Cp=0.01μF

* Output Current: Io(max)=150mA

* High Precision Output: Vo±2%

* Low Dropout Voltage: △Vl-o=0.12V typ.

(Io=60mA,Vo≥1.8V)

SOT-25

* Input Voltage range: +2~+14V(Vo=1.5V Version)

* ON/OFF Control: Active High

* Output capacitor with 4.7uF ceramic capacitor

* Internal Short Circuit Current Limit

* Internal Thermal Overload Protection

1:CONTROL(Active High)

2:GND

5: VIN

3:NOISE BYPASS

4:VOUT

MARKING INFORMATION

PART

NUMBER

VOLATGE

CODE

PART

NUMBER

VOLATGE

CODE

MARKING

VOLTAGE

LD3870-1.5V

LD3870-1.8V

LD3870-1.9V

LD3870-2.0V

LD3870-2.1V

LD3870-2.3V

LD3870-2.4V

LD3870-2.5V

LD3870-2.6V

LD3870-2.7V

LD3870-2.8V

LD3870-2.85V

LD3870-2.9V

LD3870-3.0V

1.5V

1.8V

1.9V

2.0V

2.1V

2.3V

2.4V

2.5V

2.6V

2.7V

2.8V

2.85V

2.9V

3.0V

LD3870-3.1V

LD370-3.2V

LD3870-3.3V

LD3870-3.4V

LD3870-3.5V

LD3870-3.6V

LD3870-3.8V

LD3870-4.0V

LD3870-4.5V

LD3870-4.6V

LD3870-4.7V

LD3870-4.8V

LD3870-5.0V

3.1V

3.2V

3.3V

3.4V

3.5V

3.6V

3.8V

4.0V

4.5V

4.6V

4.7V

4.8V

5.0V

M B

VOLTAGE

CODE

UTC UNISONIC TECHNOLOGIES CO., LTD.

QW-R102-027,B

12 3 4 5 6 7

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