RAA2108252GLG#AG0

The RAA210825 is a pin-strap configurable 25A 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 25A of continuous output current without the need for airflow or additional heat sinking.

• 25A 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