Texas Instruments Power Switch Ics - power distribution, Part #: 5962-1822001VXC | Integrated Circuit | DEX

Texas Instruments Power Switch Ics - power distribution, Part #: 5962-1822001VXC features: • Total ionizing dose (TID) characterized to 100 krad(Si) – Radiation hardness assurance availability of 100 krad(Si) • Single-event effects (SEE) characterized – Single-event latchup (SEL), single-event burnout (SEB), and single-event gate rupture (SEGR) immune to linear energy transfer (LET) = 75 MeV-cm2 /mg* – Single-event functional interrupt (SEFI) and single-event transient (SET) characterized to LET = 75 MeV-cm2 /mg* • Integrated single channel eFuse • Input voltage range: 4.5 V to 14 V • Low on-resistance (RON) of 60-mΩ maximum at 25°C and VIN = 12 V • 3.5-A maximum continuous switch current • Low control input threshold aids in use of 1.2-V, 1.8-V, 2.5-V, and 3.3-V logic • Configurable rise time (soft start) • Reverse current protection (RCP) • Overvoltage protection (OVP) • Internal current limit (fast-trip) • Thermal shutdown • Ceramic package with thermal pad • Available in military (–55°C to 125°C) temperature range

Applications: • Satellite electrical power system (EPS) • Cold sparing power supplies (redundancy) • Power supply sequencing • Command and data handling • Communications payload • Radiation hardened and tolerant power tree

The TPS7H2211-SP is a single channel eFuse (integrated FET load switch with additional features) that provides reverse current protection, overvoltage protection, and a configurable rise time to minimize inrush current (soft start). The device contains Pchannel MOSFETs that operate over an input voltage range of 4.5 V to 14 V and supports a maximum continuous current of 3.5 A. The switch is controlled by an on and off input (EN), which is capable of interfacing directly with low-voltage control signals. Overvoltage protection and soft start are programmable with few external components through the OVP and SS pins. The TPS7H2211-SP is available in a ceramic package with an exposed thermal pad allowing for improved thermal performance.

TEX:5962-1822001VXC

5962-1822001VXC