General Description

The PAM2306 is a dual step-down current-mode, DC-DC converter. At heavy load, the constant-frequency PWM control performs excellent stability and transient response. To ensure the longest battery life in portable applications, the PAM2306 provides a power-saving PulseSkipping Modulation (PSM) mode to reduce quiescent current under light load operation.

特性 Features

■ Efficiency up to 96

■ Only 40μA (Typ. per Channel) Quiescent Current

■ Output Current: Up to 1A per Channel

■ Internal Synchronous Rectifier

■ 1.5MHz Switching Frequency

■ Soft Start

■ Under-Voltage Lockout

■ Short Circuit Protection

■ Thermal Shutdown

■ Small 12L WDFN3x3 Package

■ Pb-Free Package and RoHS Compliant

Applications

■ Cellular Phone

■ Portable Electronics

■ Personal Information Appliances

■ Wireless and DSL Modems

■ MP3 Players