TPS55340PWPR Description
The TPS55340PWPR is a monolithic, nonsynchronous, switching regulator with an integrated 5-A, 40-V power switch. The TPS55340PWPR can be configured in several standard switching-regulator topologies, including boost, SEPIC, and isolated flyback. The regulator TPS55340PWPR has a wide input voltage range to support applications with input voltage from multicell batteries or regulated 3.3-V, 5-V, 12-V, and 24-V power rails.
TPS55340PWPR Features
Internal 5-A, 40-V low-side MOSFET switch
2.9-V to the 32-V input voltage range
±0.7% reference voltage
0.5-mA operating quiescent current
2.7-μA shutdown supply current
Fixed frequency current mode PWM control
Frequency adjustable from 100 kHz to 1.2 MHz
Synchronization capability to an external clock
Adjustable soft-start time
TPS55340PWPR Applications
3.3-V, 5-V, 12-V, 24-V power conversion
Boost, SEPIC, and flyback topologies
Thunderbolt port, USB Type-C power delivery, power docking for tablets, and portable PCs
Industrial power systems
ADSL modems
