Function : 2A, 18V, Synchronous-Rectified Buck Converter
Package : SO-8P Type
Manufacturers : http://www.viva-elec.com.tw/
The VP2128 is an efficiency and low-cost buck converter with integrated low RDS(ON) high-side 150mΩ and low-side 130mΩ MOSFET switches. It is capable of delivering 2A output current over a wide range of supplying voltage from 4.5V to 18V. With a simple voltage divider, the output voltage is easily adjustable from 0.922V to 16V.
1. 4.5V to 18V Input Voltage Range 2. Adjustable Output from 0.922V to 16V 3. 2A Output Current 4. Integrated 150mΩ/130mΩ MOSFET Switches 5. Programmable Soft-Start Function 6. Under Voltage Lock-Out Protection
The TPS6306x devices provide a power supply solution for products powered by either three-cell up to six-cell alkaline, NiCd or NiMH battery, or a one-cell or dual-cell Li-Ion or Li-polymer battery. Output currents can go as high as 2-A while using a dual-cell Li-Ion or Li-polymer battery, and discharge it down to 5 V or lower. The buck-boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous rectification to obtain maximum efficiency.
1. Input Voltage Range: 2.5 V to 12 V 2. Efficiency: Up to 93% 3. Power-Save Mode for Improved Efficiency at Low Output Power 4. Buck-Boost Overlap Control 5. Load Disconnect During Shutdown
1. Dual Li-Ion Application 2. DSCs and Camcorders 3. Notebook Computer 4. Industrial Metering Equipment 5. Ultra Mobile PCs and Mobile Internet Devices
Other data sheets within the file : QUJ, QUK, TPS63060DSCR, TPS63060DSCT