A7466E6VR中文资料创瑞科技数据手册PDF规格书

DESCRIPTION

The A7466 is a monolithic, step-down, switch mode converter with a built-in power MOSFET. It achieves a 0.5A peak-output current over a wide input supply range with excellent load and line regulation. Current-mode operation provides a fast transient response and eases loop stabilization. Fault condition protections include cycle-by-cycle current limiting and thermal shutdown.

The A7466 requires a minimal number of readily-available external components.

The A7466 is available in SOT-26 package.

FEATURES

 0.5A Peak Output Current

 Wide 4.5 ~ 60 V Operating Input Range

 1Ω Internal Power MOSFET

 Stable with Low-ESR Ceramic Output Capacitors

 Up to 90 Efficiency

 0.1μA Shutdown Mode type

 Fixed 480kHz Frequency

 Thermal Shutdown

 Cycle-by-Cycle Over-Current Protection

 Available in SOT-26 package

APPLICATION

 Smart Meters

 Distributed Power Systems

 Battery Chargers

 Pre-Regulator for Linear Regulators

 WLED Drivers