Gate Drivers DrMOS 55A 3.3V Product overview: FDMF6821B from Fairchild (onsemi) is a Gate Driver IC for power MOSFET and IGBT drive stages, motor inverters, DC-DC converters, lighting control, and industrial power electronics. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 55A, 3.3V. Search-friendly keywords include gate driver IC, MOSFET driver, IGBT driver, power switching, 55A, 3.3V, Isolators - Gate Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 906-FDMF6821B can be used for catalog matching and distributor lookup.
Driver
Manufacturer: ON Semiconductor
Win Source Part Number: 1173831-FDMF6821B
Packaging: Reel
Mounting Style: SMD
Features: Bootstrap Circuit, Status Flag
Applications: Synchronous Buck Converters
Technology: DrMOS
Interface: PWM
Current - Output / Channel: 55A
Fault Protection: Over Temperature, Shoot-Through, UVLO
Output Configuration: Half Bridge
Load Type: Inductive
Categories: Integrated Circuits
Supplier Device Package: 40-PQFN (6x6)
Temperature Range - Operating: -40°C ~ 150°C
Manufacturer Homepage: www.fairchildsemi.co
Manufacturer Package: 40-PowerTFQFN
Popularity: Medium
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Limited
Family Part Number: FDMF6821
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Supply Voltage (V): 4.5V ~ 5.5V
Load Voltage (V): 3V ~ 16V
Rds On: 1Ohm LS, 1Ohm HS
IC HALF BRIDGE DRIVER 55A 40PQFN
Half Bridge Driver Synchronous Buck Converters DrMOS, Power MOSFET 40-PQFN (6x6)
Half Bridge Driver Synchronous Buck Converters DrMOS, Power MOSFET 40-PQFN (6x6)
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers |
| Product Number | 906-FDMF6821B | 488-FDMF6821BTR-ND | 1173831-FDMF6821B | FDMF6821B | FDMF6821B | FDMF6821B | FDMF6821B |
| Product Name | 55A 3.3V Gate Driver IC | Full, Half-Bridge (H Bridge) Drivers | PMIC - PMIC - Full, Half - Bridge Drivers - FDMF6821B | Integrated Circuits (ICs) - Power Management (PMIC) - Full Half-Bridge Drivers | Full Half-Bridge Drivers | Full Half-Bridge Drivers | Gate Drivers |
| Number of Outputs | 1; 1 Output | ||||||
| Supply Voltage | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 4.5 to 5.5 volts | 5.5 to 4.5 volts | 4.5 to 5.5 volts | 4.5 to 5.5 volts | |
| Rise Time | 10 ns | ||||||
| Fall Time | 10 ns | ||||||
| Package Type | Reel | 40-PowerTFQFN | 40-PowerTFQFN | 40-TFQFN Exposed Pad |
