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Product Detailed Parameters
- Description：AUTOMOTIVE, 20-A, ISOLATEDREAL-T
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Capacitive Coupling
- Number of Channels：2
- Voltage - Isolation：5000Vrms
- Propagation Delay tpLH / tpHL (Max)：-
- Pulse Width Distortion (Max)：-
- Rise / Fall Time (Typ)：-
- Current - Output High, Low：-
- Current - Peak Output：20A
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：12V ~ 30V
- Grade：Automotive
- Qualification：AEC-Q100
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：32-BSSOP (0.295", 7.50mm Width)
- Supplier Device Package：32-SSOP
- Common Mode Transient Immunity (Min)：-
- Approval Agency：-
- Current - DC Forward (If) (Max)：-
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Overview
The UCC5880QDFCRQ1 is an automotive-grade, isolated gate driver designed for high-power SiC MOSFETs and IGBTs in electric vehicle applications. It features a dual-output half-bridge configuration with real-time variable drive strength ranging from ±5A to ±20A. The device operates with input voltages of 3V to 5.5V and driver supply voltages of 15V to 30V. Key electrical parameters include a peak pull/push current of 15A, a common-mode transient immunity (CMTI) of 150kV/µs, and an operating temperature range of -40°C to +125°C. It integrates a 10-bit ADC for monitoring analog inputs and internal conditions.
Feature Summary
- Real-time adjustable drive strength via digital input pins to optimize switching performance
- Advanced protection mechanisms including DESAT detection, overcurrent protection, and thermal shutdown
- Integrated 10-bit ADC for system management and fault monitoring
- Capacitive isolation technology ensuring high CMTI for robust noise immunity
Applications
- Electric vehicle traction inverters
- Hybrid electric vehicle power modules
- High-density DC-DC converters
- Industrial motor drives using wide-bandgap semiconductors
Procurement Notes
Verify the complete part number includes the 'Q1' suffix to confirm automotive qualification status. Ensure the package variant matches the required SSOP-32 footprint. Confirm that the specific ordering code aligns with the desired tape-and-reel quantity specifications provided in the manufacturer's official documentation before finalizing procurement orders.
Selection Notes
Select this component when designing systems requiring dynamic adjustment of gate drive current to balance efficiency and EMI. The integrated ADC and diagnostic features simplify compliance with ASIL standards. Ensure the control logic voltage levels are compatible with the 3V to 5.5V input range. Verify that the thermal management solution supports the specified operating temperature range under maximum load conditions.
Part Context
This device belongs to Texas Instruments' UCC58xx-Q1 family of isolated gate drivers. It is specifically engineered to replace discrete solutions by integrating protection and monitoring functions into a single compact package. The Q1 designation indicates it meets AEC-Q100 standards for automotive reliability, making it suitable for safety-critical power conversion stages in modern electrified vehicles.
Replacement Considerations
Direct pin-to-pin replacements within the same family may include other variants of the UCC58xx-Q1 series with different drive strengths or package options. Verify functional equivalence regarding isolation voltage ratings and ADC channel availability when substituting.
