IR5001STRPBF

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IR5001STRPBF概述

OR Controller N-Channel Single-OUT 8Pin SOIC T/R

DESCRIPTION

The IR5001S is a universal high-speed controller and N-channel power MOSFET driver for Active ORing and reverse polarity protection applications. The output voltage of the IR5001S is determined based on the polarity of the voltage difference on its input terminals. In particular, if the current flow through an N-channel ORing FET is from source to drain, the output of the IR5001S will be pulled high to Vcc, thus turning the Active ORing FET on. If the current reverses direction and flows from drain to source due to a short-circuit failure of the source, for example, the IC will quickly switch the Active ORing FET off. Typical turn-off delay for the IR5001S is only 130nS, which helps to minimize voltage sags on the redundant dc voltage.

FEATURES

Controller / driver IC in an SO-8 package for implementation of Active ORing / reverse polarity protection using N-channel Power MOSFETs

Suitable for both input ORing for carrier class telecom equipment as well as output ORing for redundant DC-DC and AC-DC power supplies

130ns Typical Turn-Off delay time

3A Peak Turn-Off gate drive current

Asymmetrical offset voltage of the internal high-speed comparator prevents potential oscillations at light load

Ability to withstand continuous gate short conditions

Integrated voltage clamps on both comparator inputs allow continuous application of up to 100V

Option to be powered either directly from 36-75V universal telecom bus 100V max, or from an external bias supply and bias resistor

Input/Output pins to determine the state of the Active ORing circuit and power system redundancy

APPLICATIONS

-48V/-24V Input Active ORing for carrier  class communication equipment

Reverse input polarity protection for  DC-DC power supplies

24V/48V output active ORing for  redundant AC-DC rectifiers

Low output voltage 12V, 5V, 3.3V...  active ORing for redundant DC-DC and AC-DC power supplies

Active ORing of multiple voltage regulators for redundant processor power

IR5001STRPBF中文资料参数规格
技术参数

供电电流 500 µA

产品系列 IR5001S

工作温度Max 85 ℃

工作温度Min 0 ℃

电源电压 36V ~ 75V

电源电压Max 75 V

电源电压Min 36 V

封装参数

安装方式 Surface Mount

引脚数 8

封装 SOIC-8

外形尺寸

高度 1.5 mm

封装 SOIC-8

物理参数

工作温度 0℃ ~ 85℃

其他

产品生命周期 Not Recommended for New Designs

包装方式 Tape & Reel TR

符合标准

RoHS标准 RoHS Compliant

含铅标准 Lead Free

数据手册

在线购买IR5001STRPBF
型号: IR5001STRPBF
制造商: International Rectifier 国际整流器
描述:OR Controller N-Channel Single-OUT 8Pin SOIC T/R

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