AP1068A

2A 27V Synchronous Buck Converter

1、Features

2A Output Current

Wide 4.5V to 27V  Operating Input Range

Integrated Power MOSFET switches

Output Adjustable from 0.925V to 0.8Vin

Up to 96% Efficiency

Programmable Soft-Start

Stable with Low ESR Ceramic Output Capacitors

Fixed 340KHZ Frequency

Cycle-by-Cycle Over Current Protection

Short Circuit Protection

Input Under Voltage Lockout

Package： SOP-8L

2、General Description

The AP1068A is a monolithic synchronous buck regulator. The device integrates 95 m
MOSFETS that provide 2A continuous load current over a wide operating input voltage of 4.5V to 27V. Current mode control provides fast transient response and cycleby-cycle current limit. An adjustable softstart prevents inrush current at turn on.

3、Applications

Distributed Power Systems

Networking Systems

FPGA, DSP, ASIC Power Supplies

Green Electronics/ Appliances

Notebook Computers

4、reference material

AP1068A:AP1068A-2A-27V 同步降压