TPS7H4003-SEP Datasheet - Texas Instruments

TPS7H4003-SEP 18-A Synchronous Buck Converter

The TPS7H4003-SEP is a radiation-tolerant, 7-V, 18A synchronous buck converter with integrated lowresistance high-side and low-side MOSFETs in a thermally enhanced 34-pin ceramic flatpack package. High efficiency and reduced component count are achieved through current mode control. The output vol.

TPS7H4003-SEP Features

* Radiation performance:

* SEL, SEB, and SEGR immune up to LET = 43 MeV-cm2/mg

* SET and SEFI characterized up to LET = 43 MeV-cm2/mg

* TID assured for every wafer lot up to 50 krad(Si)

* Peak efficiency: 94% (VO = 1 V at 100 kHz)

* Integrated 17-mΩ an

TPS7H4003-SEP-etcTI.pdf