USR1101 controller equivalent, 5v 12v synchronous buck pwm dc-dc controller.
* Operating with 5V or 12V supply voltage * Drives all low cost N-channel MOSFETs * PWM control mode * 300kHz fixed frequency * Internal soft-start * Over-current fault m.
The UTC USR1101 is a high efficiency synchronous buck PWM controller, with operating at fixed 300kHz frequency, Internal soft-start, frequency compensation networks and integrates all of the control, output adjustment, monitoring and protection funct.
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