The FDMF3030 is an ultra-compact, high-performance DrMOS module designed for high-frequency synchronous buck DC-DC applications. It features a 6x6mm PQFN package, offering a space-saving solution compared to traditional discrete components. The module supports a peak efficiency of over 93% and can handle high currents up to 50A. It integrates a driver IC, two power MOSFETs, and a bootstrap Schottky diode, optimizing dynamic performance and reducing switch ringing, which often eliminates the need for additional snubber circuits. Key functionalities include a 3-state 5V PWM input driver, automatic diode emulation for improved light-load efficiency, and a thermal warning flag for over-temperature conditions. The FDMF3030 is optimized for switching frequencies up to 1MHz and incorporates features such as under-voltage lockout and adaptive gate-drive timing for shoot-through protection. This module is suitable for applications in notebook computers, gaming motherboards, compact servers, and high-current point-of-load converters.
Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 1173823-FDMF3030
Series: PowerTrench, SyncFET
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 150°C (TJ)
Features: Bootstrap Circuit, Diode Emulation, Status Flag
Package: 40-PowerTFQFN
Applications: Synchronous Buck Converters
Mounting: SMD
Technology: DrMOS
Operating Supply Voltage: 4.5 V ~ 5.5 V
Interface: PWM
Fault Protection: Over Temperature, Shoot-Through, UVLO
Output Configuration: Half Bridge
Voltage - Load: 3 V ~ 24 V
Rds On (Typ): 900 mOhm LS, 800 mOhm HS
Load Type: Inductive
Family Name: FDMF3030
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.fairchildsemi.co
Manufacturer Package: 40-PQFN (6x6)
Output Current per Channel: 50A
Alternative Parts (Cross-Reference): SiC780CD-T1-GE3; SiC780ACD-T1-GE3; MC33797BPEW;
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: 2026
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 28 pct.
Supply and Demand Status: Limited
Quantity per package: 3k pcs
Gate Drivers X Small High Perform High Freq DrMOS Mod Product overview: FDMF3030 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include gate driver IC, MOSFET driver, IGBT driver, power switching, Isolators - Gate Drivers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 906-FDMF3030 can be used for catalog matching and distributor lookup.
Half Bridge Driver Synchronous Buck Converters DrMOS 40-PQFN (6x6)
Half Bridge Driver Synchronous Buck Converters DrMOS 40-PQFN (6x6)
IC HALF BRIDGE DRIVER 50A 40PQFN
MOSFET DRIVER, -40 TO 125DEG C; No. of Channels:-; Driver Configuration:Half Bridge; Power Switch Type:MOSFET; No. of Pins:40Pins; IC Case / Package:PQFN; Input Type:-; Source Current:-; Sink Current:-; Supply Voltage Min:3V RoHS Compliant: Yes
Gate Drivers X Small High Perform High Freq DrMOS Mod
Half Bridge Driver Synchronous Buck Converters DrMOS 40-PQFN (6x6)
Half Bridge Driver Synchronous Buck Converters DrMOS 40-PQFN (6x6)
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers |
| Product Number | 1173823-FDMF3030 | 906-FDMF3030 | FDMF3030CT-ND | FDMF3030 | 46W4319 | FDMF3030 | FDMF3030 | FDMF3030 |
| Product Name | PMIC - PMIC - Full, Half - Bridge Drivers - FDMF3030 | Gate Driver IC | Full, Half-Bridge (H Bridge) Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - Full Half-Bridge Drivers | Mosfet Driver, -40 To 125Deg C; No. Of Channels Onsemi | Gate Drivers | Full Half-Bridge Drivers | Full Half-Bridge Drivers |
| 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 | 3 to ? volts | 4.5 to 5.5 volts | 4.5 to 5.5 volts | |
| Operating Temperature | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | -40 to 150 C (-40 to 302 F) | |||
| Packing Method | Tape Reel; Reel - TR; Other | Reel; Other | Tape Reel | Tape Reel; Tape & Reel (TR),Cut Tape (CT); Other | Bulk; Bulk; Other | Tape Reel; Tape & Reel (TR); Other | ||
| Number of Outputs | 1; 1 Output | |||||||
| Rise Time | 10 ns |
