4A step-down switching regulator with synchronous rectification

Technical characteristics The L5988D is a synchronous step down monolithic power switching regulator capable of delivering up to 4A. The input voltage can range from 2.9V to 18V. Features ■ 4A DC output current ■ 2.9V to 18V input voltage ■ Output voltage adjustable from 0.6V ■ 400KHz switc

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STMICROELECTRONICS

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4A step-down switching regulator with synchronous rectification

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Pre-bias start up capability

Technical characteristics The L5988D is a synchronous step down monolithic power switching regulator capable of delivering up to 4A. The input voltage can range from 2.9V to 18V. Features ■ 4A DC output current ■ 2.9V to 18V input voltage ■ Output voltage adjustable from 0.6V ■ 400KHz switc

文件：2.00397 Mbytes 页数：52 Pages

STMICROELECTRONICS

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支持同步整流的4 A连续（5 A以上脉冲）步降开关稳压器

The L5988D is a monolithic step down power switching regulator able to deliver a continuous output current of 4 A to the load in most of the application conditions limited only by the thermal performance. The device is able to deliver more than 5 A to the load for a maximum time which is dependent o • 4 A output current (more than 5 pulsed) \n• Operating input voltage from 2.9 V to 18 V \n• External 1.8 V ± 2% reference voltage \n• Output voltage from 0.6 to input voltage \n• MLCC compatible \n• 200 ns TON \n• Programmable UVLO matches 3.3 V, 5 V and 12 V bus• FSW programmable up to 1 MHz \;

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Package：16-PowerTSSOP（0.173"，4.40mm 宽）；包装：卷带（TR） 功能：降压 类别：集成电路（IC） 稳压器 - DC-DC 开关稳压器 描述：IC REG BUCK ADJ 4A 16HTSSOP

STMICROELECTRONICS

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Package：16-PowerTSSOP（0.173"，4.40mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 功能：降压 类别：集成电路（IC） 稳压器 - DC-DC 开关稳压器 描述：IC REG BUCK ADJ 4A 16HTSSOP

STMICROELECTRONICS

意法半导体

Package：16-PowerTSSOP（0.173"，4.40mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 功能：降压 类别：集成电路（IC） DC DC 开关稳压器 描述：IC REG BUCK ADJ 4A 16HTSSOP

STMICROELECTRONICS

意法半导体