7050 datasheet(1/8 Pages) UMW

Part #	7050

Description	This series of detectors can detect fixed voltages from 2.2V to 7V.

PDF	8 Pages

Scroll/Zoom	100%

Manufacturer	UMW [Guangdong Youtai Semiconductor Co., Ltd.]

Direct Link	https://www.umw-ic.com/

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1 / 8 page

Ver 2.0

系列

低电压检测器

■ 产品简介

系列是一款采用

CMOS 技术实现的三端口低电压检测器。该系列检测器能检测 2.2V~7V 的固定

电压，检测器由

4 部分组成，高精度低功耗的标准电压源、比较器、滞后电路、输出驱动。CMOS 技术确

保了低功耗，尽管检测器主要是设计成固定电压的检测，但通过外围元件也能检测用户所指定的阀值电压

（仅限

NMOS 开漏类型）。

■ 产品特点

■ 产品用途

■ 封装形式和管脚定义功能

■ 功能框图

■ 内置滞后特性

Vref

VDD

GND

Vout

●

低功耗，典型值：2.0uA

●

宽工作电压范围：1.5V～12V

●

低温漂检测电压：典型值±50pp m/℃

●

电池检测器，电平选择器

●

掉电检测器

●

微机复位

●

内置滞后特性

●

高精度电压值检测：±

3％

●

小体积封装：

●

非易失性

RAM 信号存储保护器

●

电池存储备份

70XX

UMW

R

UMW 70XX

70XX

1

www.umw-ic.com

友台半导体有限公司

管脚序号

管脚定义

功能说明

TO92

SOT89-3

SOT23-3

1

OUT

芯片输出端

2

3

VDD

芯片输入端

3

2

GND

芯片接地端

SOT89-3、TO92、SOT23-3

UMW 70XX

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7050 Datasheet(PDF) 1 Page - Guangdong Youtai Semiconductor Co., Ltd.

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