TPS54233DR Datasheet PDF - TI

DESCRIPTION

●The TPS54233 is a 28-V, 2-A non-synchronous buck converter that integrates a low Rds(on) high sideMOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode™ feature is automatically activated. Furthermore, the 1 µA shutdown supply current allows the device to be used in battery powered applications.

●FEATURES

●• 3.5V to 28V Input Voltage Range

●• Adjustable Output Voltage Down to 0.8V

●• Integrated 80 mΩ High Side MOSFET Supports up to 2A Continuous Output Current

●• High Efficiency at Light Loads with a Pulse Skipping Eco-mode™

●• Fixed 300kHz Switching Frequency

●• Typical 1µA Shutdown Quiescent Current

●• Adjustable Slow Start Limits Inrush Currents

●• Programmable UVLO Threshold

●• Overvoltage Transient Protection

●• Cycle by Cycle Current Limit, Frequency Fold Back and Thermal Shutdown Protection

●• Available in Easy-to-Use SOIC8 Package