General Description
The SC2323 is an efficiency and low -cost buck converter with integrated low RDS(ON) high-side 90mΩ and low-side 80mΩ MOSFET switches. It is capable of delivering 3A output current over a wide range of supplying voltage from 5V to 25V. With a simple voltage divider, the output voltage is easily adjustable from 0.8V to 15V.
Other features such as programmable soft-start, integrated Boot-Diode, total fault-free protection and 95% conversion efficiency at 5V/2A output make SC2323 ideally to be used in portable con- sumer electronics.
The SC2323 is available in popular SO -8P green package with exposed pad.
Features
-5V to 25V Input Voltage Range
-Adjustable Output from 0.8V to 15V
-Continuous 3A Output Current
-Integrated 90mΩ/80mΩ MOSFET Switches
-0.8V Voltage Reference with ±2% Accuracy
-95% Conversion Efficiency at 5V/2A Output
-Programmable Soft-Start Function
-Low 1.1mA Quiescent Current
-Fixed 340kHz Switching Frequency
-Adapted Current Mode PWM Operation
-Under Voltage Lock-Out Protection
-Over Voltage and Current Limit
-Over Temperature Protection
-RoHS 2.0 compliant SO-8P Green Package with Exposed Pad
Applications
-Set-Top Box
-Networking Device
-LCD Monitor/ LCD TV
Typical Application
上一篇：SC5538
