DRV8300DRGE Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The DRV8300DRGE is a 100 V maximum 3-phase gate driver IC from Texas Instruments with integrated bootstrap diodes for simplified high-side drive. It supports external N-channel MOSFETs with configurable gate drive current in a compact QFN package.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 25
- Lifecycle
- ACTIVE
- Datasheet
- DRV8300DRGE Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 100 V maximum operating voltage with integrated bootstrap diodes eliminates external diode components in 3-phase inverter designs
- Configurable gate drive current for both high-side and low-side N-channel MOSFETs, supporting wide range of power switch selections
- Compact QFN package with protection features including undervoltage lockout and shoot-through prevention for robust motor drive designs
Applications
The DRV8300DRGE is designed for 3-phase brushless DC motor drives in industrial fans, pumps, compressors, and electric power tools operating from 12 V to 100 V bus voltages. Its integrated bootstrap diodes reduce external component count in inverter bridge designs, making it ideal for cost-sensitive and space-constrained servo drives and e-bike controllers. Power conversion applications such as DC-DC converters and solar inverters also benefit from its high-voltage gate drive capability.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum supply voltage supported by the DRV8300DRGE and which motor voltage classes does this cover?
The DRV8300DRGE supports up to 100 V maximum on the motor supply rail, covering 12 V, 24 V, 48 V, and 60 V DC bus motor systems common in industrial servo drives, e-bikes, and HVAC fan motors. This wide voltage range reduces the need for multiple gate driver SKUs across a product line designed for different supply voltages.
How do the integrated bootstrap diodes in the DRV8300DRGE simplify a 3-phase inverter PCB design?
Integrated bootstrap diodes eliminate 3 external fast-recovery diodes that would otherwise be required for each high-side bootstrap capacitor circuit, reducing component count, PCB area, and BOM cost. The bootstrap capacitors for the 3 high-side gate drives are charged automatically through these internal diodes when the corresponding low-side MOSFET turns on, without additional circuit complexity.
For a 48 V brushless motor drive application, what external MOSFETs are compatible with the DRV8300DRGE gate driver output?
The DRV8300DRGE drives standard N-channel power MOSFETs rated above 60 V for safe margin on a 48 V bus, such as 80 V or 100 V devices with gate threshold voltages of 2 V to 4 V. Gate drive output current is configurable to match MOSFET gate charge values typically in the range of 20 nC to 200 nC, supporting both small low-Rds(on) switches and larger devices for higher phase currents.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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