Description

The IR3837 SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3837 a space-efficient solution, providing accurate power delivery for low output voltage applications.

Features

• Greater than 96 Maximum Efficiency

• Single 16V Application

• Single 5V Application

• Wide Output Voltage Range: 0.6V to 0.9*Vin

• Continuous 14A Load Capability

• Programmable Switching Frequency up to 1.5MHz

• Internal Digital Soft-Start

• Enable Input with Voltage Monitoring Capability

• Hiccup Mode Over Current Protection

• Internal LDO

• External Synchronization

• Enhanced PreBias Start up

• External Reference for Margining Purposes

• Input for Tracking Applications

• Integrated MOSFET Drivers and Bootstrap Diode

• Operating Junction Temp: -40oC

• Thermal Shut Down

• Power Good Output with Tracking Capability

• Over Voltage Detection Feature

• Pin Compatible with 6A and 10A Versions

• Small Size 5mmx6mm PQFN, 0.9 mm Height

• Lead-free, Halogen-free and RoHS Compliant

Applications

• Netcom and Telecom Applications

• Data Center Applications

• Distributed Point of Load Power Architectures