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LMG2100R026

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100V 2.6mΩ half-bridge gallium nitride (GaN) power stage

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Data sheet

LMG2100R026

ACTIVE
Data sheet Order now

Product details

VDS (max) (V) 100 RDS(on) (mΩ) 2.6 ID (max) (A) 55 Features Built-in bootstrap diode, Half-bridge, Top-side cooled Rating Catalog Operating temperature range (°C) -40 to 125
VDS (max) (V) 100 RDS(on) (mΩ) 2.6 ID (max) (A) 55 Features Built-in bootstrap diode, Half-bridge, Top-side cooled Rating Catalog Operating temperature range (°C) -40 to 125
UNKNOWN (VBN) 16 See data sheet VQFN-FCRLF (VBN) 18 31.5 mm² 7 x 4.5
  • Integrated half-bridge GaN FETs and driver
  • 93V continuous, 100V pulsed voltage rating
  • Package optimized for easy PCB layout
  • High slew rate switching with low ringing
  • 5V external bias power supply
  • Supports 3.3V and 5V input logic levels
  • Gate driver capable of up to 10MHz switching
  • Excellent propagation delay (33ns typical) and matching (2ns typical)
  • Internal bootstrap supply voltage clamping to prevent GaN FET overdrive
  • Supply rail undervoltage for lockout protection
  • Low power consumption
  • Exposed top QFN package for top-side cooling
  • Large GND pad for bottom-side cooling
  • Integrated half-bridge GaN FETs and driver
  • 93V continuous, 100V pulsed voltage rating
  • Package optimized for easy PCB layout
  • High slew rate switching with low ringing
  • 5V external bias power supply
  • Supports 3.3V and 5V input logic levels
  • Gate driver capable of up to 10MHz switching
  • Excellent propagation delay (33ns typical) and matching (2ns typical)
  • Internal bootstrap supply voltage clamping to prevent GaN FET overdrive
  • Supply rail undervoltage for lockout protection
  • Low power consumption
  • Exposed top QFN package for top-side cooling
  • Large GND pad for bottom-side cooling

The LMG2100R026 device is a 93V continuous, 100V pulsed, 53A half-bridge power stage, with integrated gate-driver and enhancement-mode Gallium Nitride (GaN) FETs. The device consists of two GaN FETs driven by one high-frequency 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. The driver and the two GaN FETs are mounted on a completely bond-wire free package platform with minimized package parasitic elements. The LMG2100R026 device is available in a 7.0mm × 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.

The device extends advantages of discrete GaN FETs by offering a more user-friendly interface. It is an ideal solution for applications requiring high-frequency, high-efficiency operation in a small form factor.

The LMG2100R026 device is a 93V continuous, 100V pulsed, 53A half-bridge power stage, with integrated gate-driver and enhancement-mode Gallium Nitride (GaN) FETs. The device consists of two GaN FETs driven by one high-frequency 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. The driver and the two GaN FETs are mounted on a completely bond-wire free package platform with minimized package parasitic elements. The LMG2100R026 device is available in a 7.0mm × 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.

The device extends advantages of discrete GaN FETs by offering a more user-friendly interface. It is an ideal solution for applications requiring high-frequency, high-efficiency operation in a small form factor.

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Technical documentation

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* Data sheet LMG2100R026 100V, 53A GaN Half-Bridge Power Stage datasheet (Rev. A) PDF | HTML 11 Oct 2024
EVM User's guide LMG2100R026 Evaluation Module Users Guide PDF | HTML 06 Aug 2024

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

LMG2100EVM-097 — LMG2100R026 evaluation module

The LMG2100EVM-097 is a compact, easy-to-use power stage with an external PWM signal. The board can be configured as a buck converter, boost converter or other converter topology using a half bridge. The evaluation module features a LMG2100R026 half-bridge power module with two 100V 2.6mΩ GaN FETs (...)
User guide: PDF | HTML
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Calculation tool

LMGXX-GAN-LLC-CALC — GaN LLC resonant converter device loss calculator

Device Loss Calculator can be used to evaluate different devices for different topologies of the LLC Resonant Converter
Supported products & hardware

Supported products & hardware

Products
Gallium nitride (GaN) power stages
LMG2100R026 — 100V 2.6mΩ half-bridge gallium nitride (GaN) power stage LMG2100R044 — 100-V 4.4-mΩ half-bridge GaN FET with integrated driver and protection LMG2610 — 650-V 170/248-mΩ GaN half-bridge for ACF with integrated driver, protection and current sense LMG2650 — 650V 95mΩ GaN half-bridge with integrated driver, protection and current sense LMG3410R050 — 600-V 50-mΩ GaN with integrated driver and protection LMG3410R070 — 600-V 70mΩ GaN with integrated driver and protection LMG3410R150 — 600-V 150-mΩ GaN with integrated driver and overcurrent protection LMG3411R050 — 600-V 50mΩ GaN with integrated driver and cycle-by-cycle overcurrent protection LMG3411R070 — 600-V 70-mΩ GaN with integrated driver and cycle-by-cycle overcurrent protection LMG3411R150 — 600-V 150-mΩ GaN with integrated driver and cycle-by-cycle overcurrent protection LMG3422R030 — 600-V 30-mΩ GaN FET with integrated driver, protection and temperature reporting LMG3422R050 — 600-V 50-mΩ GaN FET with integrated driver, protection and temperature reporting LMG3425R030 — 600-V 30-mΩ GaN FET with integrated driver, protection, temperature reporting and ideal diode mode LMG3425R050 — 600-V 50-mΩ GaN FET with integrated driver, protection, temperature reporting and ideal diode mode LMG3426R030 — 600V 30mΩ GaN FET with integrated driver, protection and zero-voltage detection LMG3426R050 — 600V 50mΩ GaN FET with integrated driver, protection and zero-voltage detection LMG3427R030 — 600V 30mΩ GaN FET with integrated driver, protection and zero-current detection LMG3522R030 — 650-V 30-mΩ GaN FET with integrated driver, protection and temperature reporting LMG3522R030-Q1 — Automotive 650-V 30-mΩ GaN FET with integrated driver, protection and temperature reporting LMG3522R050 — 650-V 50-mΩ GaN FET with integrated driver, protection and temperature reporting LMG3526R030 — 650-V 30-mΩ GaN FET with integrated driver, protection and zero-voltage detection LMG3526R050 — 650-V 50-mΩ GaN FET with integrated driver, protection and zero-voltage detection reporting LMG5200 — 80V GaN Half Bridge Power Stage
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Reference designs

TIDA-010949 — 600W solar power optimizer reference design based on GaN with wired and wireless communication

This reference design is a solar power optimizer, which can support up to 80V input voltage and 80V output voltage, providing up to 18A output and input current. The design uses a configurable four-switch buck-boost converter to step up or step down the panel current to the string current. The (...)
Design guide: PDF
Package Pins CAD symbols, footprints & 3D models
UNKNOWN (VBN) 16 Ultra Librarian
VQFN-FCRLF (VBN) 18 Ultra Librarian
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