L4938EPD13TR

L4938EPD13TR图片1
L4938EPD13TR图片2
L4938EPD13TR概述

Linear Voltage Regulator IC Positive Fixed and Adjustable 2 Output 5V, 4.9V ~ 5.1V 100mA, 400mA PowerSO-20

The L4938ED and L4938EPD are monolithic integrated dual voltage regulators with two very low dropout outputs and additional functions such as power-on reset and input voltage sense. They are designed for supplying microcomputer controlled systems especially in automotive applications.

**Key Features**

.
Output 2 voltage 5 V ± 2% with 400 mA current capability ADJ wired to VOUT2
.
High precision standby output voltage 5 V ± 1% with 100 mA current capability
.
Output 2 disable function for standby mode
.
Enable and sense inputs EN, SI protected against negative transients down to -5 V
.
Extremely low quiescent current, 65 μA less than 90 μA in standby mode
.
Reset threshold adjustable from 3.8 V to 4.7 V
.
Operating transient supply voltage up to 40 V
.
Output 2 voltage adjustable by external voltage divider
.
Operating DC supply voltage range 5 V - 28 V
L4938EPD13TR中文资料参数规格
技术参数

输出接口数 2

输入电压DC 28.0V max

输出电压 5 V

输出电流 100mA, 400mA

供电电流 20 mA

耗散功率 875 mW

跌落电压 0.2V @ 100mA, 0.3V @ 400mA

输入电压Max 28 V

输入电压Min 6 V

输出电压Max 5.1 V

工作温度Max 150 ℃

工作温度Min -40 ℃

耗散功率Max 875 mW

精度 ±2 %

输入电压 28V ~ 6V

封装参数

安装方式 Surface Mount

引脚数 20

封装 SOIC-20

外形尺寸

封装 SOIC-20

物理参数

工作温度 -40℃ ~ 150℃

其他

产品生命周期 Active

包装方式 Tape & Reel TR

符合标准

RoHS标准

含铅标准 Lead Free

海关信息

ECCN代码 EAR99

数据手册

在线购买L4938EPD13TR
型号: L4938EPD13TR
描述:Linear Voltage Regulator IC Positive Fixed and Adjustable 2 Output 5V, 4.9V ~ 5.1V 100mA, 400mA PowerSO-20
替代型号L4938EPD13TR
型号/品牌 代替类型 替代型号对比

L4938EPD13TR

ST Microelectronics 意法半导体

当前型号

当前型号

L4938ED013TR

意法半导体

完全替代

L4938EPD13TR和L4938ED013TR的区别

L4938EPD

意法半导体

类似代替

L4938EPD13TR和L4938EPD的区别

L4938ED

意法半导体

类似代替

L4938EPD13TR和L4938ED的区别

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