RAA2109252GLG#AG0

The RAA210925 is a pin-strap configurable dual 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/25A dual-channel output current
• 4.5V to 14V single rail input voltage
• Up to 95.5% efficiency
• Programmable output voltage
• 0.6V to 5V output voltage settings
• ±1.2% accuracy over line/load/temperature
• ChargeMode control loop architecture
• 296kHz to 1067kHz fixed switching frequency operations
• No compensation required
• Fast single clock cycle transient response
• PMBus interface and/or pin-strap mode
• Programmable through PMBus
• Pin-strap mode for standard settings
• Real-time telemetry for VIin, Vout, Iout, temperature, duty cycle, and fSW
• Complete over/undervoltage, current, and temperature protections with fault logging