SC411 controller equivalent, synchronous buck pseudo-fixed frequency power supply controller.
include high efficiency and a fast dynamic response with no minimum on-time. The excellent transient response means that SC411 based solutions will require less output cap.
Notebook Computers CPU/IO Supplies Handheld Terminals and PDAs LCD Monitors Network Power Supplies
Typical Application .
The SC411 is a constant on-time synchronous buck PWM controller in a space-saving MLPQ package intended for use in notebook computers and other battery operated portable devices. Features include high efficiency and a fast dynamic response with no min.
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