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Texas Instruments TPS7H2201-SP Single Channel Load Switch

Texas Instruments TPS7H2201-SP Single Channel Load Switch provides configurable rise time to minimize reverse current and inrush current protection. The P-channel MOSFET in the device can operate over an input voltage range of 1.5V to 7V and supports a maximum continuous current of 6A. This switch is controlled by an on and off input (EN). This option makes the device capable of interfacing directly with low-voltage control signals.

The Texas Instruments TPS7H2201-SP is available in a ceramic package with an integrated thermal pad that allows for high power dissipation. The device operates over a free-air temperature range of –55°C to 125°C.

Features

Radiation performance
- Radiation hardness assurance (RHA) up to TID 100krad(Si)
- Single event latch-up (SEL), single event burnout (SEB), and single-event gate rupture (SEGR) immune to LET = 75MeVcm2/mg
- SEFI/SET characterized toLET = 75MeVcm2/mg
Integrated single channel load switch
Input voltage range: 1.5V to 7V
Low on-resistance (R_ON) of 35mΩ maximum at 25°C and V_IN = 5V

6A maximum continuous switch current
Low control input threshold enables the use of 1.2V, 1.8V, 2.5V, and 3.3V 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

Applications

Space satellite power management and distribution
Radiation hardened and tolerant power tree applications
Available in military (–55°C to 125°C) temperature range

Texas Instruments TPS7H2201-SP Single Channel Load Switch

Features

Applications

Functional Block Diagram

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