TPS2045B Datasheet - Texas Instruments

TPS2045B, POWER-DISTRIBUTION SWITCHES

www.ti.com DBV-5 D-8 D-16 TPS2045B, TPS2055B TPS2046B, TPS2047B SLVS532C * JULY 2004 * REVISED OCTOBER 2007 CURRENT-LIMITED, POWE.
The TPS204xB/TPS2055B power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encou.

Features

* 1
* 70-mΩ High-Side MOSFET
* 250-mA Continuous Current
* Thermal and Short-Circuit Protection
* Accurate Current Limit (0.3 A min, 0.7 A max)
* Operating Range: 2.7 V to 5.5 V
* 0.6-ms Typical Rise Time
* Undervoltage Lockout
* Deglitch

Applications

* Heavy Capacitive Loads
* Short-Circuit Protections TPS2045B/TPS2055B DBV PACKAGE (TOP VIEW) OUT IN GND OC EN † TPS2046B D PACKAGE (TOP VIEW) GND IN EN1 EN2 OC1 OUT1 OUT2 OC2 TPS2045B/TPS2055B D PACKAGE (TOP VIEW) GND IN IN EN † OUT OUT OUT OC TPS2047B D PACKAGE (TOP VIE

TPS2045B-etcTI.pdf