Datasheet Texas Instruments LM5175QPWPRQ1 — Ficha de datos

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SNVSAD9 – APRIL 2016 LM5175-Q1 42 V Wide VIN Synchronous 4-Switch Buck-Boost Controller
1 Features 3 Description The LM5175-Q1 is a synchronous four-switch buckboost DC/DC controller capable of regulating the
output voltage at, above, or below the input voltage.
The LM5175-Q1 operates over a wide input voltage
range of 3.5 V to 42 V (60 V maximum) to support a
variety of applications. Automotive Start-Stop Systems
Backup Battery and Supercapacitor Charging
Industrial PC Power Supplies
USB Power Delivery
LED Lighting Device Information(1)
ORDER NUMBER PACKAGE LM5175-Q1 BODY SIZE HTSSOP-28 9.7 mm x 4.4 mm (1) For all available packages, see the orderable addendum at
the end of the data sheet. 4 Simplified Schematic
VIN VCC
Enable
Power Good EN/UVLO ISNS(+) 2 Applications The device also features a programmable soft-start
function and offers protection features including
cycle-by-cycle current limiting, input undervoltage …