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MAX40070

更新时间： 2024-12-01 14:57:51

品牌	Logo	应用领域
亚德诺 - ADI		高压比较器
页数	文件大小	规格书
17页	401K
描述
高压、低功耗比较器

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MAX40070 数据手册

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MAX40070/MAX40072

High Voltage, Low Power Comparator

General Description

Benefits and Features

MAX40070/MAX40072 is a family of single micropower

comparators ideal for a wide variety of battery operated

devices in computing, industrial, medical, and IoT appli-

cations that have extremely tight board space and power

constraints while requiring high levels of precision. These

comparators are offered with an open-drain output in a

small 8-bump (0.35µm pitch) wafer level package as well

as a TDFN package.

● Low Operating Current of 16µA (typ)

● Input Voltage Range from 0V to 27.5V

● 2µs Propagation Delay

● Internal High-Precision Voltage Reference

● Internal Current Source for Customized Thresholds

and Hysteresis with External Resistors

● Open-Drain Output

● Tiny 8-Bump WLP (0.35mm pitch) and TDFN (2mm x

2mm) Packages

● -40°C to 125°C Temperature Range

The MAX40070/MAX40072 family features a rail-to-rail in-

put voltage range of 0V to +27.5V on IP pin, independent

of the supply voltage. It also features internal filtering to

provide high EMI immunity.

The MAX40070/MAX40072 uses a high-precision inte-

grated reference voltage (1.6V) as well as a precision in-

ternal current source that allows customized comparator

threshold and hysteresis by using two external resistors.

These comparators consume only 16µA (typ) supply cur-

rent with a propagation delay of 2µs. They all operate over

the extended -40°C to +125°C temperature range.

Applications

● Notebook and Tablet Computers

● Portable Medical Devices

● Industrial Equipment

● IoT

Simplified Block Diagram

VDD

VIN

VDD

LDO

RIN1

RIN2

CTRL

GPIO

OUT

HYST

REF

MCU

OTP

REF

GND

19-101200, Rev 0, 4/22

12 3 4 5 6 7...17

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