HTSSOP16 데이터 시트보기 (PDF) - STMicroelectronics

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HTSSOP16

4 A continuous (more than 5 A pulsed) step-down switching regulator with synchronous rectification

STMicroelectronics 

L5988D

4 A continuous (more than 5 A pulsed) step-down switching

regulator with synchronous rectification

Datasheet - production data

HTSSOP16

 FSW programmable up to 1 MHz

 Voltage feed forward

 Zero load current operation

 Programmable current limit on both switches

 Programmable sink current capability

 Pre-bias start up capability

 Thermal shutdown

Features

 4 A output current (more than 5 pulsed)

 Operating input voltage from 2.9 V to 18 V

 External 1.8 V ± 2% reference voltage

 Output voltage from 0.6 to input voltage

 MLCC compatible

 200 ns TON

 Programmable UVLO matches 3.3 V, 5 V and

12 V bus

Applications

 Consumer: STB, DVD, LCD TV, VCR, car

radio, LCD monitors

 Networking: XDSL, modems, routers and

switches

 Computer and peripherals: printers, audio /

graphic cards, optical storage, hard disk drive

 Industrial: DC-DC modules, factory automation

 HC LED driving

Figure 1. Test application circuit

April 2015

This is information on a product in full production.

DocID15324 Rev 4

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