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LM2937-80-TA3-R中文资料友顺数据手册PDF规格书

LM2937-80-TA3-R
厂商型号

LM2937-80-TA3-R

功能描述

500mA LOW DROPOUT VOLTAGE REGULATOR

文件大小

144.18 Kbytes

页面数量

10

生产厂商 Unisonic Technologies
企业简称

UTC友顺

中文名称

友顺科技股份有限公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-11 8:40:00

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LM2937-80-TA3-R规格书详情

DESCRIPTION

The UTC LM2937 is a positive voltage regulator capable of supplying up to 500mA of load current. The use of a PNP power transistor provides a low dropout voltage characteristic. With a load current of 500mA the minimum input to output voltage differential required for the output to remain in regulation is typically 0.5V(1V guaranteed maximum over the full operating temperature range). Special circuitry has been incorporated to minimize the quiescent current to typically only 10mA with a full 500mA load current when the input to output voltage differential is greater than 3V.

FEATURES

* Fully specified for operation over -40°C~ +125°C

* Output current in excess of 500mA

* Output trimmed for 5 tolerance under all operating conditions

* Typical dropout voltage of 0.5V at full rated load current

* Wide output capacitor ESR range, up to 3Ω

* Reverse battery protection

* Internal short circuit and thermal overload protection

* 60V input transient protection

* Mirror image insertion protection

* Built-in ON/OFF control function

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