onsemi FDMF6821B
MPNFDMF6821B
End of Life
SWITCHING REGULATOR, VOLTAGE-MOD
$1.7Ref. price · indicative, final on quote
Packaging40-TFQFN Exposed Pad
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Load type | Inductive, Capacitive, Resistive |
| Mounting | Surface Mount |
| Voltage - load | 3V ~ 16V |
| Supply voltage | 4.5V ~ 5.5V |
| Current - peak output | 55A |
| Current - output (Channel) | 55A |
| Interface | Logic, PWM |
| Operating temperature | -40°C ~ 150°C (TJ) |
| Package | Bulk |
| Features | Bootstrap Circuit |
| Technology | DrMOS, Power MOSFET |
| Applications | Synchronous Buck Converters |
| Rds on | 1Ohm LS, 1Ohm HS |
| Case | 40-TFQFN Exposed Pad |
| Fault protection | Over Temperature, Shoot-Through, UVLO |
| Output configuration | Half Bridge |