Datasheet > ISL28022FRZR5453

ISL28022FRZR5453

更新时间： 2024-11-26 12:01:11

品牌	Logo	应用领域
英特矽尔 - INTERSIL		监视器
页数	文件大小	规格书
28页	795K
描述
Precision Digital Power Monitor

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ISL28022FRZR5453 数据手册

Precision Digital Power Monitor

ISL28022

Features

The ISL28022 is a bi-directional high-side and low-side digital

current sense and voltage monitor with serial interface. The

device monitors current and voltage and provides the results

digitally along with calculated power. The ISL28022 provides

tight accuracy of less than 0.3% for both voltage and current

monitoring over the entire input range. The digital power

monitor has configurable fault thresholds and measurable

ADC gain ranges.

• Bus voltage sense range . . . . . . . . . . . . . . . . . . . . . . 0V to 60V

• 16-bit ∑∆ADC monitors current and voltage

• Voltage measuring error . . . . . . . . . . . . . . . . . . . . . . . . . <0.3%

• Current measuring error . . . . . . . . . . . . . . . . . . . . . . . . . <0.3%

• Handles negative system voltage

• Over/undervoltage and current fault monitoring

• I C/SMBus interface

The ISL28022 handles common-mode input voltage ranging

from 0V to 60V. The wide range permits the device to handle

telecom, automotive and industrial applications with minimal

external circuitry. Both high and low-side ground sensing

applications are easily handled with the flexible architecture.

• Wide V range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 5.5V

• ESD (HBM). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8kV

• Supports high speed I C . . . . . . . . . . . . . . . . . . . . . . . 3.4MHz

The ISL28022 consumes an average current of just 700µA

and is available in the space saving 10 Ld MSOP package. The

ISL28022 is also offered in a 16 Ld QFN package. The part

operates over the extended temperature range from -40°C to

+125°C.

Applications

• Routers and servers

• DC/DC, AC/DC converters

• Battery management/charging

• Automotive power

• Power distribution

• Medical and test equipment

VCC

V_IN= 0V TO 60V

VBUS

VINP

GND

ADC

16-Bit

VINM

SMBCLK/SCL

SMBDAT/SDA

Voltage

VOUT

Regulator

REG

MAP

V_CC

ECLK/INT

FIGURE 1. TYPICAL APPLICATION

April 26, 2013

FN8386.1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

All other trademarks mentioned are the property of their respective owners.

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与ISL28022FRZR5453相关器件

型号	品牌	获取价格	描述	数据表
ISL28022FRZ-T	RENESAS	获取价格	Precision Digital Power Monitor; MSOP10, QFN16; Temp Range: -40° to 125°C
ISL28022FRZ-T7A	RENESAS	获取价格	Precision Digital Power Monitor; MSOP10, QFN16; Temp Range: -40° to 125°C
ISL28022FRZ-T7AR5453	INTERSIL	获取价格	Precision Digital Power Monitor
ISL28022FRZ-TR5453	INTERSIL	获取价格	Precision Digital Power Monitor
ISL28022FUZ	INTERSIL	获取价格	Precision Digital Power Monitor
ISL28022FUZ	RENESAS	获取价格	Precision Digital Power Monitor
ISL28022FUZR5453	INTERSIL	获取价格	Precision Digital Power Monitor
ISL28022FUZ-T7A	RENESAS	获取价格	Precision Digital Power Monitor; MSOP10, QFN16; Temp Range: -40° to 125°C
ISL28022FUZ-T7AR5453	INTERSIL	获取价格	Precision Digital Power Monitor
ISL28022FUZ-TR5453	INTERSIL	获取价格	Precision Digital Power Monitor

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