ZHCSCL9A July 2014 – September 2021 TPS55340-EP
PRODUCTION DATA
TPS55340-EP is a monolithic non-synchronous switching regulator with an integrated 5-A, 40-V power switch. The device 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 3.3-, 5-, 12-, and 24-V power rails. The switching frequency of PWM is set by either an external resistor or by synchronizing to an external clock signal. The user can program the switching frequency from 100 kHz to 1.2 MHz.
The following sections highlights the different approaches for configuring TPS55340-EP as boost, SEPIC, and flyback converter.