TPS542941 Datasheet - Texas Instruments

TPS542941, 2A/3A Dual Channel Synchronous Step-Down Switcher

TPS542941 www.ti.com SLVSBI3B * JULY 2012 * REVISED OCTOBER 2013 2A/3A Dual Channel Synchronous Step-Down Switcher with Integrated

Features

* 1
* 2 D-CAP2™ Control Mode
* Fast Transient Response
* No External Parts Required For Loop Compensation
* Compatible with Ceramic Output Capacitors
* Wide Input Voltage Range : 4.5 V to 18 V
* Output Voltage Range : 0.76V to 7V
* Highly Efficien

Applications

* 150 mΩ (High Side) and 100 mΩ (Low Side)
* High Initial Reference Accuracy
* 2A CH1 / 3A CH2 Continuous Load Current
* Low-Side rDS(on) Loss-Less Current Sensing
* Fixed Soft Start : 1.0ms
* Non-Sinking Pre-Biased Soft Start
* Powergood

TPS542941-etcTI.pdf