VP2128 Overview
Features The VP2128 is an efficiency and low-cost synchronous step-down converter with integrated low RDS(ON) high-side 150mΩ/low-side 130mΩ MOSFET switch. It is capable of delivering 2A continuous output current over a wide range of supplying voltage from 4.75V to 18V. With a simple voltage divider, the output voltage is easily adjustable from 0.922V to 16V.
VP2128 Key Features
- 4.75V to 18V Input Voltage Range
- Adjustable Output from 0.922V to 16V
- Continuous 2A Output Current
- 93% Conversion Efficiency at 5V/1A Output
- Integrated Boot-Diode
- Integrated 150mΩ/130mΩ MOSFET Switches
- Low 50μA Shutdown Current
- Low 1.2mA Quiescent Current
- Fixed 340kHz Switching Frequency
- Adapted Current Mode PWM Operation Other features such as 340kHz PWM frequency