EUP6514

The EUP6514 is a high efficiency, fixed 300kHz frequency, voltage mode, synchronous PWM controller. The device drives two low cost N-channel MOSFETs and is designed to work with 5V to 12V supply voltage, providing excellent regulation for load transients.
The EUP6514 includes soft-start, frequency compensation networks nd integrates all of the controls, output adjustments, monitoring and protection functions into a single package.
A power-on-reset (POR) circuit monitors the power supply to prevent wrong logic controls. The built-in soft-start with fixed soft-start internal prevents the output voltage from overshoot as well as limiting the input current. Adjustable over-current protection monitors the voltage drop across the RDS(ON) of the lower MOSFET, with no current sense resistor required. The EUP6514 is available in 8-pins SOP package.
Pulling and holding the voltage on OPS pin below 0.1V with an open drain device shuts down the controller.