The ISL8201M is a 20V, 10A output current, variable output step-down power supply. Included in the 15mmx15mm package is a high performance PWM controller switching at 600kHz, power MOSFETs, an inductor, and all the passive components required for complete DC/DC power solution. The ISL8201M operates over an input voltage range of 1V to 20V and supports an output voltage range of 0.6V to 5V, which is set by a single dividing resistor. This high efficiency power module is capable of delivering 10A (17A peak) output with up to 95 efficiency, needing no heat sinks or airflow to meet power specifications.

Features

• Complete Switch Mode Power Supply

• Bias Voltage Range from +4.5 to +14.4V

- Wide Input Voltage Range from 1V up to 20V (see “Input Voltage Considerations” on page 11)

• 10A DC Output Current, 17A Peak Output Current

• Adjustable +0.6V to +5V Output Range

• Up to 95 Efficiency

• Simple Voltage Mode Control

• Fixed 600kHz Switching Frequency

• Fast Transient Response

• Enable Function Option

• Pre-biased Output Start-up Capability

• Internal Soft-Start

• Overcurrent Protection by Low-Side MOSFET rDS(ON) Sensing (Non-Latching, Auto-Recovery)

• Small Footprint, Low Profile Surface Mount QFN Package (15mmx15mmx3.5mm)

• Pb-Free (RoHS Compliant)

Applications

• Servers

• Industrial Equipment

• Point of Load Regulation

• Other General Purpose Step-Down DC/DC

• Telecom and Datacom Applications