600-V 70mΩ GaN with integrated driver and protection
Product details
Parameters
Package | Pins | Size
Features
- TI GaN Process Qualified Through Accelerated Reliability In-application Hard-switching Mission Profiles
- Enables High Density Power Conversion Designs
- Superior System Performance Over Cascode or Stand-alone GaN FETs
- Low Inductance 8mm x 8mm QFN Package for Ease of Design, and Layout
- Adjustable Drive Strength for Switching Performance and EMI Control
- Digital Fault Status Output Signal
- Only +12 V Unregulated Supply Needed
- Integrated Gate Driver
- Zero Common Source Inductance
- 20 ns Propagation Delay for MHz Operation
- Process-tuned Gate Bias Voltage for Reliability
- 25 to 100V/ns User Adjustable Slew Rate
- Robust Protection
- Requires No External Protection Components
- Over-current Protection with <100ns Response
- >150V/ns Slew Rate Immunity
- Transient Overvoltage Immunity
- Overtemperature Protection
- UVLO Protection on All Supply Rails
- Device Options:
- LMG3410R070: Latched Overcurrent Protection
- LMG3411R070: Cycle-by-cycle Overcurrent Protection
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Description
The LMG341xR070 GaN power stage with integrated driver and protection enables designers to achieve new levels of power density and efficiency in power electronics systems. The LMG341x’s inherent advantages over silicon MOSFETs include ultra-low input and output capacitance, zero reverse recovery to reduce switching losses by as much as 80%, and low switch node ringing to reduce EMI. These advantages enable dense and efficient topologies like the totem-pole PFC.
The LMG341xR070 provides a smart alternative to traditional cascode GaN and standalone GaN FETs by integrating a unique set of features to simplify design, maximize reliability and optimize the performance of any power supply. Integrated gate drive enables 100V/ns switching with near zero Vds ringing, <100 ns current limiting self-protects against unintended shoot-through events, Overtemperature shutdown prevents thermal runaway, and system interface signals provide self-monitoring capability.
More Information
Get started with your GaN design today with the LMG3410R070 development kit:
- LMG3410R070 Daughter Card, Buy from TI
- LMG34xx GaN System-level Evaluation Mother Board, Buy from TI
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The LMG34XX-BB-EVM is an easy to use breakout board to configure any LMG341x half bridge board, such as the LMG3410-HB-EVM, as a synchronous buck converter. By providing a power stage, bias power and logic circuitry this EVM allows for quick measurements of the GaN device switching. This EVM is (...)
Features
- Input voltage operates up to 600 V
- Simple open loop design to evaluate half-bridge performance of LMG341x daughter cards
- Single PWM input on board for PWM signal with 50 ns dead time
- Convenient probe points for logic and power stage measurements with oscilloscope probes that have short ground spring (...)
Description
Features
- Input voltage operates up to 600V
- Simple open loop design to evaluate performance of LMG3410R070
- Single PWM input on board for PWM signal with 50 ns dead time
- Convenient probe points for logic and power stage measurements with oscilloscope probes that have short ground spring probes
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Reference designs
Design files
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download Interleaved CCM Totem Pole Bridgeless Power Factor Correction (PFC) BOM.pdf (70KB) -
download Interleaved CCM Totem Pole Bridgeless Power Factor Correction Assembly Drawing.pdf (337KB) -
download Interleaved CCM Totem Pole Bridgeless Power Factor Correction (PFC) PCB.pdf (2410KB) -
download Interleaved CCM Totem Pole Bridgeless Power Factor Correction (PFC) CAD Files.zip (2167KB) -
download Interleaved CCM Totem Pole Bridgeless Power Factor Correction (PFC) Gerber.zip (1952KB)
Design files
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download Interleaved CCM Totem Pole Bridgeless Power Factor Correction (PFC) BOM.pdf (70KB) -
download Interleaved CCM Totem Pole Bridgeless Power Factor Correction Assembly Drawing.pdf (337KB) -
download Interleaved CCM Totem Pole Bridgeless Power Factor Correction (PFC) PCB.pdf (2410KB) -
download Interleaved CCM Totem Pole Bridgeless Power Factor Correction (PFC) CAD Files.zip (2167KB) -
download Interleaved CCM Totem Pole Bridgeless Power Factor Correction (PFC) Gerber.zip (1952KB)
Design files
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download TIDA-00961 Assembly Drawing.pdf (482KB) -
download TIDA-00961 PCB.pdf (2240KB) -
download TIDA-00961 BOM (Rev. A).pdf (50KB) -
download TIDA-00961 CAD Files (Rev. B).zip (4493KB) -
download TIDA-00961 Gerber (Rev. A).zip (1428KB)
Design files
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download PMP20289 BOM Control Card (from PMP11432).pdf (129KB) -
download PMP20289 BOM XFMR (from PMP12047).pdf (111KB) -
download PMP20289 BOM LMG3410 (from PMP20047).pdf (49KB) -
download PMP20289 BOM .pdf (151KB) -
download PMP20289 Assembly Drawing Control Card (from PMP11432).pdf (89KB) -
download PMP20289 Assembly Drawing (from PMP12047).pdf (144KB) -
download PMP20289 Assembly Drawing XFMR (from PMP12047).pdf (67KB) -
download PMP20289 Assembly Drawing LMG3410 (from PMP20047).pdf (108KB) -
download PMP20289 PCB Control Card (from PMP11432).pdf (1317KB) -
download PMP20289 PCB (from PMP12047).pdf (1230KB) -
download PMP20289 PCB XFMR (from PMP12047).pdf (893KB) -
download PMP20289 PCB PRI 4Ts (from PMP12047).pdf (243KB) -
download PMP20289 PCB PRI 6Ts (from PMP12047).pdf (247KB) -
download PMP20289 PCB LMG3410 (from PMP20047).pdf (1362KB) -
download PMP20289 Altium Control Card (from PMP11432).zip (522KB) -
download PMP20289 Altium (from PMP12047).zip (2874KB) -
download PMP20289 Altiumn XFMR Winding 4Ts (from PMP12047).zip (254KB) -
download PMP20289 Altium XFMR Winding 6Ts (from PMP12047).zip (256KB) -
download PMP20289 Altium XFMR Winding (from PMP12047).zip (623KB) -
download PMP20289 Altium LMG3410 Daughter Card (from PMP20047).zip (890KB) -
download PMP20289 Gerber Control Card (from PMP11432).zip (236KB) -
download PMP20289 Gerber (from PMP12047).zip (1728KB) -
download PMP20289 Gerber XFMR (from PMP12047).zip (1442KB) -
download PMP20289 Gerber PRI 4Ts (from PMP12047).zip (1313KB) -
download PMP20289 Gerber PRI 6Ts (from PMP12047).zip (1318KB) -
download PMP20289 Gerber LMG3410 (from PMP20047).zip (1697KB)
Design files
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download PMP20637 BOM (PMP11432 Control Card).pdf (100KB) -
download PMP20637 BOM (Load Card).pdf (29KB) -
download PMP20637 BOM (Main Board).pdf (33KB) -
download PMP20637 BOM (Windings).pdf (29KB) -
download PMP20637 Assembly Drawing (PMP11432 Control Card).pdf (111KB) -
download PMP20637 Assembly Drawing (Load Card).pdf (178KB) -
download PMP20637 Assembly Drawing (Main Board).pdf (178KB) -
download PMP20637 Assembly Drawing (Windings).pdf (550KB) -
download PMP20637 PCB (PMP11432 Control Card).pdf (757KB) -
download PMP20637 PCB (Load Card).pdf (1313KB) -
download PMP20637 PCB (Main Board).pdf (1331KB) -
download PMP20637 PCB (Windings).pdf (2063KB) -
download PMP20637 Altium (PMP11432 Control Card).zip (520KB) -
download PMP20637 Altium (Load Card).zip (748KB) -
download PMP20637 Altium (Main Board).zip (4087KB) -
download PMP20637 Altium (Windings).zip (708KB) -
download PMP20637 Gerber (PMP11432 Control Card).zip (234KB) -
download PMP20637 Gerber (Load Card).zip (2316KB) -
download PMP20637 Gerber (Main Board).zip (849KB) -
download PMP20637 Gerber (Windings).zip (2766KB)
Design files
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download PMP20873 BOM (Cap).pdf (94KB) -
download PMP20873 Assembly Drawing.pdf (316KB) -
download PMP20873 Assembly Drawing (Cap).pdf (29KB) -
download PMP20873 PCB.pdf (2522KB) -
download PMP20873 PCB (Cap).pdf (126KB) -
download PMP20873 Altium.zip (2857KB) -
download PMP20873 Altium (Cap).zip (164KB) -
download PMP20873 Gerber.zip (2986KB) -
download PMP20873 Gerber (Cap).zip (1096KB) -
download PMP20873 BOM (Rev. B).pdf (113KB)
Design files
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download PMP21309 BOM Files.zip (205KB) -
download PMP21309 Assembly Files.zip (149KB) -
download PMP21309 Layer Plots.zip (1174KB) -
download PMP21309 CAD Files.zip (2231KB) -
download PMP21309 Gerber.zip (2711KB)
Design files
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download PMP21842 BOM Files.zip (153KB) -
download PMP21842 Assembly Drawing.pdf (119KB) -
download PMP21842 PCB.pdf (714KB) -
download PMP21842 CAD Files.zip (584KB) -
download PMP21842 Gerber.zip (1731KB)
Design files
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download TIDA-01455 BOM Files.zip (140KB) -
download TIDA-01455 Assembly Files.zip (434KB) -
download TIDA-01455 Layer Plots.zip (2999KB) -
download TIDA-01455 CAD Files.zip (7473KB) -
download TIDA-01455 Gerber.zip (859KB)
Design files
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download TIDA-010062 Assembly Drawing.pdf (490KB) -
download TIDA-010062 PCB.pdf (1064KB) -
download TIDA-010062 CAD Files.zip (23805KB) -
download TIDA-010062 Gerber.zip (385KB) -
download TIDA-010062 BOM Files (Rev. A).zip (355KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
VQFN (RWH) | 32 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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