具电缆压降补偿功能的 USB 5V 2.5A 输出、42V 输入同步降压型稳压器

LT®8697 是一款紧凑、高效率、高速、同步、单片式、降压型开关稳压器，专为给 5V USB 应用供电而设计。一个精准的输出电压和可编程电缆压降补偿可在位于一根长电缆末端的 USB 插座上保持准确的 5V 调节。强制连续操作允许 LT8697 吸收电流，从而进一步改善负载瞬变期间的准确 5V 调节。\n\n 准确和可编程的输出电流限值、一个电源良好指示器引脚和一个输出电流监视器引脚改善了系统可靠性和安全性，允许用户执行锁断或自动重试功能，并且能够免除增设一个 USB 开关 IC 的需要。双路反馈可在一个 USB 开关的输出端上提供调节并将电缆压降补偿限制在一个 5.8V (最大值) • 宽输入电压范围：5V 至 42V\n• 在所有条件下均可提供低压差：450mV/2.1A\n• 准确的 5V 输出：在整个温度范围内准确度达 ±1.3%\n• 可编程电缆压降补偿\n• 可编程输出电流限值\n• 输出电流监视器\n• 双路输入反馈允许在 USB 开关的输出端上进行调节\n• 用于实现快速负载阶跃响应的强制连续模式\n• 在 2MHz 频率下实现高效率同步操作：\n• 95% 效率 (在 0.9A，从 12VIN 产生 5VOUT)\n• 快速的最小接通时间：45ns\n• 可调输出范围：5.0V 至 5.25V\n• 可调及可同步频率范围：300kHz 至 ;

5V 3A Output, 42V Input USB Charger with Cable Drop Compensation and Dataline Protection

文件：4.38105 Mbytes Page：40 Pages

USB 5V 2.5A Output, 42V Input Synchronous Buck with Cable Drop Compensation

文件：481.06 Kbytes Page：28 Pages

USB 5V 2.5A Output, 42V Input Synchronous Buck with Cable Drop Compensation

文件：397 Kbytes Page：8 Pages

USB 5V 2.5A Output, 42V Input Synchronous Buck with Cable Drop Compensation

文件：495.75 Kbytes Page：30 Pages

USB 5V 2.5A Output, 42V Input Synchronous Buck with Cable Drop Compensation

文件：481.06 Kbytes Page：28 Pages

封装/外壳：24-WFQFN 裸露焊盘 包装：卷带（TR） 描述：IC REG CONV USB 1OUT 24QFN 集成电路（IC） 特殊用途稳压器

封装/外壳：24-WFQFN 裸露焊盘 包装：卷带（TR） 描述：IC REG CONV USB 1OUT 24QFN 集成电路（IC） 特殊用途稳压器

USB 5V 2.5A Output, 42V Input Synchronous Buck with Cable Drop Compensation

文件：481.06 Kbytes Page：28 Pages

Wide Input Voltage 4.0 A Step Down Regulator

Features and Benefits ▪ 8 to 25 V input range ▪ Integrated DMOS switch ▪ Adjustable fixed off-time ▪ Adjustable output

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM8696/ADM8697 supervisory circuits offer complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include µP reset, backup battery switchover, watchdog timer, CMOS RAM write protection and power f

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM8696/ADM8697 supervisory circuits offer complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include µP reset, backup battery switchover, watchdog timer, CMOS RAM write protection and power f

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM8696/ADM8697 supervisory circuits offer complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include µP reset, backup battery switchover, watchdog timer, CMOS RAM write protection and power f

Microprocessor Supervisory Circuits

GENERAL DESCRIPTION The ADM8696/ADM8697 supervisory circuits offer complete single chip solutions for power supply monitoring and battery control functions in microprocessor systems. These functions include µP reset, backup battery switchover, watchdog timer, CMOS RAM write protection and power f