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L5987

STMicroelectronics
Part Number L5987
Manufacturer STMicroelectronics
Description 3A step-down switching regulator
Published Jul 9, 2009
Detailed Description www.DataSheet4U.com L5987 3 A step-down switching regulator Preliminary Data Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 3 A DC outp...
Datasheet PDF File L5987 PDF File

L5987
L5987

Overview
www.
DataSheet4U.
com L5987 3 A step-down switching regulator Preliminary Data Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 3 A DC output current 2.
9 V to 18 V input voltage Output voltage adjustable from 0.
6 V 250 kHz switching frequency, programmable up to 1 MHz Internal soft-start and inhibit Low dropout operation: 100 % duty cycle Voltage feed-forward Zero load current operation Over current and thermal protection VFQFPN3x3-8L and HSOP8 package VFQFPN8 3x3 mm HSOP8 exposed pad Description The L5987 is a step down switching regulator with 3.
5 A (minimum) current limited embedded power MOSFET, so it is able to deliver up to 3 A current to the load depending on the application conditionals Section 5.
7 an...


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