IR38164MTRPBFAUMA1

IR38164 is a OptiMOS™ IPOL is an easy-to-use, fully integrated and highly efficient DC-DC regulator with Intel SVID and I2C/PMBus™ interfaces. The on-chip PWM controller and co-packaged low-duty cycle optimized MOSFETs make the device a space-efficient solution, providing accurate power delivery for low-output voltage and high current applications that require an Intel SVID interface. The IR38164 offers programmability of switching frequency, output voltage, and fault/warning thresholds and fault responses while operating over a wide input range. Providing flexibility as well as system level security in the event of fault conditions. Typical applications include designed for Intel® single phase power rails requiring SVID communication such as VCCIO and VCMP on platforms such as VR13HC, VR13 and VR12.5, servers and high end desktop CPU VRs for non-core applications, telecom & datacom applications, distributed point of load power architectures.

• Internal LDO allows single 16V operation and 0.5% accurate reference voltage
• Enhanced line/load regulation with feedforward
• Frequency programmable by PMBus™ up to 1.5MHz
• Enable input with voltage monitoring capability
• Remote sense amplifier with true differential voltage sensing
• PMBus™ configurable fault thresholds for input UVLO, output OVP, OCP and thermal shutdown
• Thermally compensated pulse-by-pulse current limit and Hiccup mode over current protection
• Enhanced pre-bias start-up, thermal shut down
• PMBus™ programmable power good output
• External resistor allows setting up to 16 PMBus™ addresses