1 Features

1? Radiation performance:

– Radiation hardness assurance (RHA) up to

TID 100 krad(Si)

– Single event latchup (SEL), single event

burnout (SEB), and single event gate rupture

(SEGR) immune to LET = 75 MeV-cm2/mg

– SEFI/SET characterized to

LET = 75 MeV-cm2/mg

? Integrated single channel load switch

? Input voltage range: 1.5 V to 7 V

? Low on-resistance (RON) of 35-mΩ maximum at

25°C and VIN = 5 V

? 6-A maximum continuous switch current

? Low control input threshold enables use of

1.2-, 1.8-, 2.5-, and 3.3-V logic

? Configurable rise time (soft start)

? Reverse current protection

? Programmable and internal current limiting

(fast-trip)

? Programmable fault timer (current limit and

retry modes)

? Thermal shutdown

? Ceramic package with thermal pad

2 Applications

? Space satellite power management and

distribution

? Radiation hardened and tolerant power tree

applications

? Available in military (–55°C to 125°C) temperature

range

3 Description

The TPS7H2201-SP is a single channel load switch

that provides configurable rise time to minimize inrush

current and reverse current protection. The device

contains a P-channel MOSFET that can operate over

an input voltage range of 1.5 V to 7 V and can

support a maximum continuous current of 6 A. The

switch is controlled by an on and off input (EN), which

is capable of interfacing directly with low-voltage

control signals.

The TPS7H2201-SP is available in a ceramic

package with integrated thermal pad allowing for high

power dissipation. The device is characterized for

operation over the free-air temperature range of

–55°C to 125°C.

TPS7H2201EVM-CVAL屬于開(kāi)發(fā)板，套件，編程器 > 評(píng)估和演示板及套件。美國(guó)德州儀器公司制造生產(chǎn)的TPS7H2201EVM-CVAL評(píng)估和演示板及套件該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過(guò)驗(yàn)證的實(shí)施環(huán)境中評(píng)估某些重點(diǎn)器件的性能或特性。評(píng)估方法通常有完善的文檔說(shuō)明，并且視乎具體情況由評(píng)估軟件提供支持。產(chǎn)品通常由印刷電路板組成，板上已裝有重點(diǎn)器件以及必要或有用的支持元器件，另外也可能包括其他組件，例如電纜或電源。對(duì)于數(shù)量特別多或類別獨(dú)特的器件類別(如 ADC、DAC 和開(kāi)關(guān)模式電源)，評(píng)估平臺(tái)可組合為一個(gè)單獨(dú)的產(chǎn)品系列。