LMG2100R044RARR
Active100-V 4.4-MΩ HALF-BRIDGE GAN FET WITH INTEGRATED DRIVER AND PROTECTION
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LMG2100R044RARR
Active100-V 4.4-MΩ HALF-BRIDGE GAN FET WITH INTEGRATED DRIVER AND PROTECTION
Technical Specifications
Parameters and characteristics for this part
| Specification | LMG2100R044RARR |
|---|---|
| Applications | Synchronous Buck Converters |
| Current - Output / Channel | 35 A |
| Current - Peak Output | 125 A |
| Fault Protection | UVLO |
| Features | Bootstrap Circuit |
| Interface | PWM |
| Load Type | Capacitive, Inductive, Resistive |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 17-PowerVQFN |
| Rds On (Typ) | 4.4 mOhm |
| Supplier Device Package | 17-VQFN-FCRLF (5.5x4.5) |
| Technology | NMOS |
| Voltage - Load [Max] | 90 V |
| Voltage - Load [Min] | 0 V |
| Voltage - Supply [Max] | 5.25 V |
| Voltage - Supply [Min] | 4.75 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 7.81 | |
| 10 | $ 6.70 | |||
| 100 | $ 5.58 | |||
| 500 | $ 4.92 | |||
| 1000 | $ 4.43 | |||
| Digi-Reel® | 1 | $ 7.81 | ||
| 10 | $ 6.70 | |||
| 100 | $ 5.58 | |||
| 500 | $ 4.92 | |||
| 1000 | $ 4.43 | |||
| Tape & Reel (TR) | 2500 | $ 4.15 | ||
| Texas Instruments | LARGE T&R | 1 | $ 5.98 | |
| 100 | $ 4.88 | |||
| 250 | $ 3.83 | |||
| 1000 | $ 3.25 | |||
Description
General part information
LMG2100R044 Series
The LMG2100R044 device is a 90V continuous, 100V pulsed, 35A half-bridge power stage, with integrated gate-driver and enhancement-mode Gallium Nitride (GaN) FETs. The device consists of two 100V GaN FETs driven by one high-frequency 90V GaN FET driver in a half-bridge configuration.
GaN FETs provide significant advantages for power conversion as they have zero reverse recovery and very small input capacitance CISS and output capacitance COSS. All the devices are mounted on a completely bond-wire free package platform with minimized package parasitic elements. The LMG2100R044 device is available in a 5.5mm × 4.5mm × 0.89mm lead-free package and can be easily mounted on PCBs.
The TTL logic compatible inputs can support 3.3V and 5V logic levels regardless of the VCC voltage. The proprietary bootstrap voltage clamping technique ensures the gate voltages of the enhancement mode GaN FETs are within a safe operating range.
Documents
Technical documentation and resources