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| 经销商 | 联系方式 | 价格 |
|---|---|---|
| 威凯特victor-ic | 0755-82816669 | 面议 |
Description
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 0.925V to 16V. Other features such as programmable soft-start, integrated Boot-Diode, total fault-free protection and 93% conversion efficiency at 5V/1A output make VP2128 ideally to be used in portable consumer electronics. The VP2128 is available in popular SO-8P green package with exposed pad.
Features
4.5V to 18V Input Voltage Range
Adjustable Output from 0.922V to 16V
2A Output Current
Integrated 150mΩ/130mΩ MOSFET Switches
0.922V Voltage Reference with 2% Accuracy
93% Conversion Efficiency at 5V/1A Output
Adapted Current Mode PWM Operation
Fixed 340kHz Switching Frequency
Integrated Boot-Diode
Programmable Soft-Start Function
Over Voltage and Under Voltage Protection
Over Temperature and Over Current Limitation
RoHS 2.0 compliant SO-8P Green Package with Exposed Pad
