TPS54336ADRCT Datasheet PDF - TI

●The TPS54336ADRCT is a synchronous Step-down Converter with Eco-mode™. This device include an integrated low-side switching FET that eliminates the need for an external diode which reduces component count. Efficiency is maximized through the integrated 128mR and 84mR MOSFETs, low IQ and pulse skipping at light loads. Using the enable pin, the shutdown supply current is reduced to 2µA. This step-down (buck) converter provides accurate regulation for a variety of loads with a well-regulated voltage reference that is 1.5% over temperature. Cycle-by-cycle current limiting on the high-side MOSFET protects the TPS5433xA family of devices in overload situations and is enhanced by a low-side sourcing current limit which prevents current runaway. A low-side sinking current-limit turns off the low-side MOSFET to prevent excessive reverse current. Hiccup protection is triggered if the overcurrent condition continues for longer than the preset time.

● Current-mode control

● Monotonic startup into pre-biased outputs

● Pulse skipping for light-load efficiency

● Hiccup mode overcurrent protection

● Thermal shutdown (TSD) and overvoltage transition protection

● 2µA Low shutdown and quiescent current

● 0.8V Voltage reference with ±0.8% accuracy

● Green product and no Sb/Br