Datasheet > MAX4210-MAX4211

MAX4210-MAX4211

更新时间： 2022-11-27 06:55:30

品牌	Logo	应用领域
美信 - MAXIM		监视器
页数	文件大小	规格书
32页	620K
描述
High-Side Power and Current Monitors

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数据手册

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MAX4210-MAX4211 数据手册

19-3285; Rev 0; 6/04

High-Side Power and

Current Monitors

General Description

Features

The MAX4210/MAX4211 low-cost, low-power, high-side

power/current monitors provide an analog output volt-

age proportional to the power consumed by a load by

multiplying load current and source voltage. The

MAX4210/MAX4211 measure load current by using a

high-side current-sense amplifier, making them espe-

cially useful in battery-powered systems by not interfer-

ing with the ground path of the load.

♦ Real-Time Current and Power Monitoring

♦ ±±1.5 ꢀmaꢁx Current-ꢂenꢃe ꢄAAuraAc

♦ ±±1.5 ꢀmaꢁx Power-ꢂenꢃe ꢄAAuraAc

♦ Two UnAommitted Comparatorꢃ ꢀMꢄX42±±x

♦ ±12±V ReferenAe Output ꢀMꢄX42±±x

♦ Three Current/Power Gain Optionꢃ

♦ ±00mV/±.0mV Current-ꢂenꢃe Full-ꢂAale Voltage

♦ +4V to +28V Input ꢂourAe Voltage Range

♦ +217V to +.1.V Power-ꢂupplc Voltage Range

♦ Low ꢂupplc Current: 380µꢄ ꢀMꢄX42±0x

♦ 220kHz Bandwidth

The MAX4210 is a small, simple 6-pin power monitor

intended for limited board space applications. The

MAX4210A/B/C integrate an internal 25:1 resistor-divider

network to reduce component count. The MAX4210D/E/F

use an external resistor-divider network for greater design

flexibility.

♦ ꢂmall 6-Pin TDFN and 8-Pin µMꢄX PaAkageꢃ

ꢀMꢄX42±0x

The MAX4211 is a full-featured current and power mon-

itor. The device combines a high-side current-sense

amplifier, 1.21V bandgap reference, and two compara-

tors with open-drain outputs to make detector circuits

for overpower, overcurrent, and/or overvoltage condi-

tions. The open-drain outputs can be connected to

potentials as high as 28V, suitable for driving high-side

switches for circuit-breaker applications.

Ordering Information

TOP

PꢄRT

TEMP RꢄNGE PIN-PꢄCKꢄGE

MꢄRK

AHF

—

6 TDFN-EP*

-40°C to +85°C

MꢄX42±0AETT

(3mm x 3mm)

Both the MAX4210/MAX4211 feature three different cur-

rent-sense amplifier gain options: 16.67V/V, 25.00V/V, and

40.96V/V. The MAX4210 is available in 3mm x 3mm, 6-pin

MAX4210AEUA -40°C to +85°C 8 µMAX

*EP = Exposed paddle.

Ordering Information continued at end of data sheet.

TDFN and 8-pin µMAX packages and the MAX4211 is

available in 4mm x 4mm, 16-pin thin QFN and 16-pin

TSSOP packages. Both parts are specified for the -40°C

to +85°C extended operating temperature range.

Functional Diagrams

SENSE

Applications

4V TO

28V

LOAD

RS+

RS-

Overpower Circuit Breakers

Smart Battery Packs/Chargers

Smart Peripheral Control

Short-Circuit Protection

Power-Supply Displays

Measurement Instrumentation

Baseband Analog Multipliers

VGA Circuits

2.7V TO

5.5V

IOUT

25:1

POUT

REF

1.21V

REFERENCE

INHIBIT

CIN1+

COUT1

CIN1-

CIN2+

Power-Level Detectors

COUT2

CIN2-

µMAX is a registered trademark of Maxim Integrated Products, Inc.

MAX4211A

MAX4211B

MAX4211C

GND

Pin Configurations and Selector Guide appear at end of data

sheet.

Functional Diagrams continued at end of data sheet.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...32

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与MAX4210-MAX4211相关器件

型号	品牌	获取价格	描述	数据表
MAX4211	MAXIM	获取价格	High-Side Power and Current Monitors
MAX4211	ADI	获取价格	高边功率、电流监测器
MAX4211AETE	MAXIM	获取价格	暂无描述
MAX4211AEUE+	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, BICMOS, PDSO16, ROHS COMPLIANT, MO-153AB,
MAX4211AEUE+T	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, BICMOS, PDSO16, ROHS COMPLIANT, MO-153AB,
MAX4211AEUE-T	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, BICMOS, PDSO16, MO-153AB, TSSOP-16
MAX4211BETE	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, MO-220VG
MAX4211BEUE	ROCHESTER	获取价格	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16, MO-153AB, TSSOP-16
MAX4211BEUE	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, BICMOS, PDSO16, MO-153AB, TSSOP-16
MAX4211BEUE+	MAXIM	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, BICMOS, PDSO16, ROHS COMPLIANT, MO-153AB,

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