RT9232 Datasheet Programmable Frequency Synchronous Buck PWM Controller

Manufacturer: Richtek

Overview: RT9232 Programmable Frequency Synchronous Buck PWM Controller General.

Datasheet Details

Part number	RT9232
Manufacturer	Richtek
File Size	383.81 KB
Description	Programmable Frequency Synchronous Buck PWM Controller
Download	RT9232 Download (PDF)

The RT9232 is a single-phase synchronous buck PWM DC-DC converter controller designed to drive two N-Channel MOSFET.

It provides a highly accurate, programmable output voltage precisely regulated to low voltage requirement with an internal 0.8V ± 1% reference.

The RT9232 uses an external compensated, single feedback loop voltage mode PWM control for fast transient response.

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 Drive.

Part Number	Description
RT9232A	Programmable Frequency Synchronous Buck PWM Controller
RT9232B	Programmable Frequency Synchronous Buck PWM Controller
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