DESCRIPTION

SiP12202 is a synchronous step down controller designed for use in dc-dc converter circuits requiring output currents as high as 10 amperes. SiP12202 is designed to require a minimum number of external components, simplifying design and layout. It accepts input voltages from 2.7 V to 5.5 V, providing an adjustable output with voltage ranging from 0.6 V to 5.5 V. SiP12202 includes a combination Compensation/ Shutdown pin. Protection features include undervoltage lockout, Power Good output, output current limit, and thermal shutdown.

FEATURES

• 2.7 V to 5.5 V Input Voltage Range

• Adjustable Output Voltage - 0.6 to 5.5 V

• For Converter loads up to 10 A

• High efficiency - 93%

• Uses High Side P-Channel MOSFET

• Uses Low Side N-Channel MOSFET

• 500 kHz operation

• Internal Soft Start

• Power Good Indication

• Shutdown Pin

• Output Current Limit

• Minimum External Components

• MLP33-10 Package

APPLICATIONS

• Distributed Power

• Desktop & Notebook Computers

• Battery Operated Equipment

• Point of Load Regulation

• DSP Cores