Texas Instruments PMIC - Gate Drivers TPS2831PWPG4

The TPS2831PWPG4 is a high-side MOSFET driver designed for synchronous-buck power stages, capable of delivering a typical peak output current of 2.4 A. It operates within a supply voltage range of 4.5 V to 15 V and features adaptive dead-time control to prevent shoot-through currents, enhancing efficiency during switching transitions. The driver can be configured as either a ground-reference or floating bootstrap driver, making it versatile for various applications. Key features include a maximum rise/fall time of 50 ns and a maximum propagation delay of 100 ns with a 3.3-nF load. The device incorporates an internal Schottky bootstrap diode and offers control functions such as ENABLE, SYNC, and CROWBAR for over-voltage protection. The operating temperature range is from -40¬8C to 125¬8C, and it is available in both SOIC and TSSOP PowerPAD packages. This product is suitable for high-current single or multiphase power supplies, making it a reliable choice for engineers looking to enhance their power management solutions.