RT9232A
Programmable Frequency Synchronous Buck PWM Controller
General Description
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Features
Single IC Supply
Voltage : 12V Single phase DC/DC Buck Converter with `High Output Current (up to 25A ) `Low Output
Voltage (down to 0.
8V ) `High Input
Voltage (up to 12V ) Operate from 12V, 5V or 3.
3V Input 0.
8V ± 1% Internal Reference Adaptive Non-Overlapping Gate Drivers Integrated High-Current, HV Gate Drivers External Programmable Soft Start External Programmable Frequency (Range : 50kHz to 800kHz, 200kHz Free Run ) Integrated Output Short Circuit Protection On/Off Control by Enable Pin Drives Two N-
MOSFET Full 0 to 100% Duty Cycle Fast Transient Response
Voltage Mode PWM Con...