Description
ACT6391 2.5A PWM Step-Up DC/DC Converter In MSOP .
The ACT6391 is a high-performance, fixed-frequency, current-mode PWM step-up DC/DC converter that incorporates internal power MOSFETs.
Features
* Greater than 90% Efficiency
* Adjustable Output Voltages Up to 12V
* Internal 14V Power MOSFET
* 2.5A Peak Current
* Selectable 700kHz/1.3MHz Frequency
* Integrated Over-Voltage Protection (OVP)
* Programmable Soft-Start Function
* Th
Applications
* TFT LCD Monitors
* Battery-Powered Equipment
* Set-Top Boxes