TPS7H4001-SP Datasheet - Texas Instruments

TPS7H4001-SP 18-A Synchronous Buck Converter

The TPS7H4001-SP is a radiation-hardness-assured, 7-V, 18-A synchronous buck converter with integrated low-resistance high-side and low-side MOSFETs. High efficiency and reduced component count are achieved through current mode control. The output voltage start-up ramp is controlled by the SS/TR p.

TPS7H4001-SP Features

* Radiation performance:

* Radiation-hardness-assured up to TID 100 krad(Si)

* SEL, SEB, and SEGR immune to LET = 75 MeV-cm2/mg

* SET and SEFI characterized up to LET = 75 MeV-cm2/mg

* Peak efficiency: 95.5% (VO = 1 V at 100 kHz)

* Power rail: 3 V to 7

TPS7H4001-SP-etcTI.pdf