Richtek USA Inc. RT8123AGQW
MPNRT8123AGQW
Active
IC REG CTRLR BUCK PWM WQFN-16
$0.88Ref. price · indicative, final on quote
Packaging16-WFQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Transistor Driver |
| Mounting | Surface Mount |
| Voltage - supply (Vcc (Vdd)) | 4.5V ~ 13.2V |
| Frequency | 100kHz ~ 1MHz |
| I/O channels | 1 |
| Output phases | 1 |
| Duty cycle | 95% |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Down |
| Topology | Buck |
| Clock sync | Yes |
| Case | 16-WFQFN Exposed Pad |
| Control features | Dead Time Control, Enable, Frequency Control, Phase Control, Ramp |
| Output configuration | Positive |
| Synchronous rectifier | Yes |