LTM4627MPY

Conv DC-DC 4.5V to 20V Step Down Single-Out 0.6V to 5V 15A uModule Automotive 133Pin BGA Tray

DESCRIPTION

The LTM®4627 is a complete 15A output high efficiency switch mode DC/DC power supply. Included in the pack age are the switching controller, power FETs, inductor and compensation components. Operating over an input voltage range from 4.5V to 20V, the LTM4627 supports an output voltage range of 0.6V to 5V, set by a single external resistor. Only a few input and output capacitors are needed.

FEATURES

Complete 15A Switch Mode Power Supply

Wide Input Voltage Range: 4.5V to 20V

0.6V to 5V Output Range

±1.5% Total DC Output Error

Differential Remote Sense Amplifier for Precision Regulation

Current Mode Control/ Fast Transient Response

Frequency Synchronization

Parallel Current Sharing Up to 60A

Selectable Pulse-Skipping or Burst Mode® Operation

Soft-Start/Voltage Tracking

Up to 93% Efficiency 12VIN, 3.3VOUT

Overcurrent Foldback Protection

Output Overvoltage Protection

Small Surface Mount Footprint, Low Profile

   15mm × 15mm × 4.32mm LGA and

   15mm × 15mm × 4.92mm BGA Packages

APPLICATIONS

Telecom Servers and Networking Equipment

ATCA and Storage Cards

Industrial Equipment

Medical Systems