TPS7H4003-SEP - 18-A Synchronous Buck Converter

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS7H4003-SEP
Manufacturer	Texas Instruments
File Size	3.30 MB
Description	18-A Synchronous Buck Converter
Datasheet	TPS7H4003-SEP Datasheet
Additional preview pages of the TPS7H4003-SEP datasheet.

Product details

Description

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.

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 and 9-mΩ MOSFETs.
Power rail: 3 V to 7 V on VIN.
Flexible switching frequency options:.
100-kHz to 1-MHz adjustable internal oscillator.
External sync capability: 100.

📁 Similar Datasheet

TPS703 - Photodiode (Toshiba)
TPS703F - Photodiode (Toshiba)
TPS704 - Photodiode (Toshiba)
TPS704F - Photodiode (Toshiba)
TPS705 - SILICON PIN PHOTO DIODE (Toshiba Semiconductor)
TPS706 - SILICON PIN PHOTO DIODE (Toshiba Semiconductor)
TPS73012 - 300mA Fast Transient CMOS LDO Regulator (HTC)
TPS73015 - 300mA Fast Transient CMOS LDO Regulator (HTC)

Other Datasheets by Texas Instruments

TPS7H4001-SP - 18-A Synchronous Buck Converter
TPS7H4002-SP - 3-A Synchronous Step Down Converter
TPS7H4010-SEP - 6-A Synchronous Step-Down Voltage Converter
TPS7H1101-SP - LDO Regulator
TPS7H1201-HT - LDO Regulator
TPS7H2201-SEP - eFuse

Published: Feb 5, 2025 |