ISL8023AIRTAJZ

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ISL8023AIRTAJZ概述

3A / 4A低静态电流高效率同步降压型稳压器 3A/4A Low Quiescent Current High Efficiency Synchronous Buck Regulator

The ISL8023, ISL8024 are highly efficient, monolithic, synchronous step-down DC/DC converters that can deliver 3A ISL8023 or 4A ISL8024 of continuous output current from a 2.7V to 5.5V input supply. The devices use current mode control architecture to deliver very low duty cycle operation at high frequency with fast transient response and excellent loop stability.

Features

• 2.7V to 5.5V Input Voltage Range

• Very Low On-Resistance FET’s - P-Channel 45mΩ and N-channel 19mΩ Typical Values

• High Efficiency Synchronous Buck Regulator with up to 95% Efficiency

• 0.8% Reference Accuracy Over-temperature/Load/Line

• Complete BOM with as Few as 3 External Parts

• Start-up with Pre-Biased Output

• Internal Soft-Start - 1ms or Adjustable

• Soft-Stop Output Discharge During Disabled

• Adjustable Frequency from 500kHz to 4MHz - Default at 1MHz 8023/24, 2MHz 8023A/24A

• External Synchronization up to 4MHz

• Over-temperature, Overcurrent, Overvoltage and Negative Overcurrent Protection

• Tiny 3x3 QFN Package

Applications

• DC/DC POL Modules

• μC/µP, FPGA and DSP Power

• Plug-in DC/DC Modules for Routers and Switchers

• Portable Instruments

• Test and Measurement Systems

• Li-ion Battery Powered Devices

ISL8023AIRTAJZ中文资料参数规格
技术参数

输出接口数 1

输出电压 0.6V ~ 5.5V

输出电流 3 A

开关频率 490kHz ~ 4.2MHz

输入电压Max 5.5 V

输入电压Min 2.7 V

输出电压Max 5.5 V

输出电压Min 0.6 V

输出电流Max 3 A

工作温度Max 85 ℃

工作温度Min -40 ℃

封装参数

安装方式 Surface Mount

引脚数 16

封装 TQFN-16

外形尺寸

封装 TQFN-16

物理参数

工作温度 -40℃ ~ 85℃

其他

产品生命周期 Active

包装方式 Cut Tape CT

符合标准

RoHS标准 RoHS Compliant

含铅标准 Lead Free

REACH SVHC标准 No SVHC

REACH SVHC版本 2015/06/15

数据手册

ISL8023AIRTAJZ引脚图与封装图
ISL8023AIRTAJZ引脚图
ISL8023AIRTAJZ封装图
ISL8023AIRTAJZ封装焊盘图
在线购买ISL8023AIRTAJZ
型号: ISL8023AIRTAJZ
制造商: Intersil 英特矽尔
描述:3A / 4A低静态电流高效率同步降压型稳压器 3A/4A Low Quiescent Current High Efficiency Synchronous Buck Regulator
替代型号ISL8023AIRTAJZ
型号/品牌 代替类型 替代型号对比

ISL8023AIRTAJZ

Intersil 英特矽尔

当前型号

当前型号

ISL8023AIRTAJZ-T

英特矽尔

完全替代

ISL8023AIRTAJZ和ISL8023AIRTAJZ-T的区别

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