TPS54335A Description
The TPS5433xA family of devices are synchronous converters with an input-voltage range of 4.5 V to 28 V. These devices include This device has an integrated low-side switching FET that eliminates the need for an external diode which reduces ponent count. Efficiency is maximized through the integrated 128mΩ and 84-mΩ MOSFETs, low IQ and pulse skipping at light loads.
TPS54335A Key Features
- 1 Synchronous 128-mΩ and 84-mΩ MOSFETs for 3-A Continuous Output Current
- TPS54335A: Internal 2-ms Soft-Start, 50-kHz to 1.5-MHz Adjustable Frequency
- TPS54336A: Adjustable Soft-Start, Fixed 340-kHz Frequency
- Low 2-µA Shutdown, Quiescent Current
- 0.8-V Voltage Reference with ±0.8% Accuracy
- Current Mode Control
- Monotonic Startup into Pre-Biased Outputs
- Pulse Skipping for Light-Load Efficiency
- Hiccup Mode Overcurrent Protection
- Thermal Shutdown (TSD) and