HomedatasheetTPS61175PWPR

TPS61175PWPR Datasheet

DC/DC Switching Regulators
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Description

The TPS61175PWPR is a monolithic switching regulator with integrated 3-A, 40-V power switch. It can be configured in several standard switching-regulator topologies, including boost, SEPIC and flyback. The device has a wide input voltage range to support application with input voltage from multi-cell batteries or regulated 5-V, 12-V power rails. The TPS61175PWPR regulates the output voltage with current mode PWM (pulse width modulation) control. The switching frequency of PWM is either set by an external resistor or an external clock signal. The user can program the switching frequency from 200-kHz to 2.2-MHz. The device features a programmable soft-start function to limit inrush current during start-up, and has built-in other protection features, such as pulse- by-pulse over current limit and thermal shutdown. The TPS61175PWPR is available in 14-pin HTSSOP package with Powerpad. TPS61175PWPR Features • Synchronous External Switching Frequency• User Defined Soft Start into Full Load• Skip-Switching Cycle for Output Regulation at Light Load TPS61175PWPR Applications • Supports SEPIC, Flyback topology• ADSL Modems• TV Tuner
Features

Parameters

[{"Name":"Input Voltage MAX:","Value":"18 V"},{"Name":"Switching Frequency: ","Value":"200 kHz to 2200 kHz"},{"Name":"Output Voltage:","Value":"2.9 V to 38 V "},{"Name":"Output Current:","Value":"3 A"},{"Name":"Number of Outputs:","Value":"1"},{"Name":"Maximum Operating Temperature:","Value":"+ 85 C"},{"Name":" Input Voltage MIN:","Value":"2.9 V"},{"Name":"Minimum Operating Temperature:","Value":"- 40 C"},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

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