5.0 A 1.0 MHz Fully Integrated Single Switch-Mode Power Supply

The 34713 is a highly integrated, space efficient, low cost, single synchronous buck switching regulator with integrated N-channel power MOSFETs. It is a high performance point-of-load (PoL) power supply with the ability to track an external reference voltage in different configurations.
Its high efficient 5.0 A continuous output current capability combined with its voltage tracking/sequencing ability and tight output regulation, makes it ideal as a single power supply.
The 34713 offers the designer the flexibility of many control, supervisory, and protection functions to allow for easy implementation of complex designs. It is housed in a Pb-Free, thermally enhanced, and space-efficient 24-Pin Exposed Pad QFN.

Features
• 45 mΩ Integrated N-Channel Power MOSFETs
• Input Voltage Operating Range from 3.0 V to 6.0 V
• ±1 % Accurate Output Voltage, Ranging from 0.7 V to 3.6 V
• Voltage Tracking Capability in different configurations.
• Programmable Switching Frequency Range from 200 kHz to 1.0 MHz with a default of 1.0 MHz
• Programmable Soft Start Timing
• Over Current Limit and Short Circuit Protection
• Thermal Shutdown
• Output Overvoltage and Undervoltage Detection
• Active Low Power Good Output Signal
• Active Low Shutdown Input
• Pb-Free Packaging Designated by Suffix Code EP.