RAA2108332GLG#AG0

The RAA210833 is a pin-strap-configurable 33A step-down PMBus-compliant DC/DC power supply module that integrates a digital PWM controller, synchronous MOSFETs, power inductor, and passive components. Only input and output capacitors are needed to finish the design. Because of its thermally enhanced HDA packaging technology, the module can deliver up to 33A of continuous output current without the need for airflow or additional heat sinking.

• 33A single channel output current
• Wide VIN range: 4.5V to 14V
• 0.6V to 5V output voltage settings
• ±1.2% accuracy over line/load/temperature
• PMBus interface and/or Pin-Strap mode
• Pin-strap mode for standard settings
• Vout, switching frequency, input Uvlo, soft-start/stop and external sync
• Real time telemetry for Vin, Vout, Iout, temperature, duty cycle, and switching frequency
• ChargeMode control loop architecture
• 296kHz to 1.06MHz fixed switching frequency operations
• No compensation required
• Fast single clock cycle transient response