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UCC21351-Q1

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具有基礎型隔離的汽車級雙通道隔離式柵極驅動器 EN 和 DT

產品詳情

Number of channels 2 Isolation rating Basic Withstand isolation voltage (VISO) (Vrms) 3000 Working isolation voltage (VIOWM) (Vrms) 850 Transient isolation voltage (VIOTM) (VPK) 7070 Power switch IGBT, SiCFET Peak output current (source) (typ) (A) 4 Peak output current (sink) (typ) (A) 6 Features Enable, High CMTI, Programmable dead time Output VCC/VDD (min) (V) 13 Output VCC/VDD (max) (V) 25 Input supply voltage (min) (V) 3 Input supply voltage (max) (V) 5.5 Input threshold CMOS, TTL Operating temperature range (°C) -40 to 150 Rating Automotive Fall time (ns) 8 Undervoltage lockout (typ) (V) 12, 17 TI functional safety category Functional Safety-Capable
Number of channels 2 Isolation rating Basic Withstand isolation voltage (VISO) (Vrms) 3000 Working isolation voltage (VIOWM) (Vrms) 850 Transient isolation voltage (VIOTM) (VPK) 7070 Power switch IGBT, SiCFET Peak output current (source) (typ) (A) 4 Peak output current (sink) (typ) (A) 6 Features Enable, High CMTI, Programmable dead time Output VCC/VDD (min) (V) 13 Output VCC/VDD (max) (V) 25 Input supply voltage (min) (V) 3 Input supply voltage (max) (V) 5.5 Input threshold CMOS, TTL Operating temperature range (°C) -40 to 150 Rating Automotive Fall time (ns) 8 Undervoltage lockout (typ) (V) 12, 17 TI functional safety category Functional Safety-Capable
SOIC (DWK) 14 106.09 mm2 10.3 x 10.3
  • Universal: dual low-side, dual high-side or half-bridge driver
  • AEC-Q100 qualified with the following result
    • Device temperature grade 1
  • Junction temperature range –40 to +150°C
  • Up to 4A peak source and 6A peak sink output
  • Common-mode transient immunity (CMTI) greater than 125V/ns
  • Up to 25V VDD output drive supply
    • 12V and 17V VDD UVLO options
  • Switching parameters:
    • 33ns typical propagation delay
    • 5ns maximum pulse-width distortion
    • 10μs maximum VDD power-up delay
  • UVLO protection for all power supplies
  • Fast enable for power sequencing
  • Universal: dual low-side, dual high-side or half-bridge driver
  • AEC-Q100 qualified with the following result
    • Device temperature grade 1
  • Junction temperature range –40 to +150°C
  • Up to 4A peak source and 6A peak sink output
  • Common-mode transient immunity (CMTI) greater than 125V/ns
  • Up to 25V VDD output drive supply
    • 12V and 17V VDD UVLO options
  • Switching parameters:
    • 33ns typical propagation delay
    • 5ns maximum pulse-width distortion
    • 10μs maximum VDD power-up delay
  • UVLO protection for all power supplies
  • Fast enable for power sequencing

The UCC21351-Q1 is an isolated dual channel gate driver family with programmable dead time and wide temperature range. It is designed with 4A peak-source and 6A peak-sink current to drive power MOSFET, SiC, and IGBT transistors.

The UCC21351-Q1 can be configured as two low-side drivers, two high-side drivers, or a half-bridge driver. The input side is isolated from the two output drivers by a 3kVRMS isolation barrier, with a minimum of 125V/ns common-mode transient immunity (CMTI).

Protection features include: resistor programmable dead time, disable feature to shut down both outputs simultaneously, and integrated de-glitch filter that rejects input transients shorter than 5ns. All supplies have UVLO protection.

With all these advanced features, the UCC21351-Q1 device enables high efficiency, high power density, and robustness in a wide variety of power applications.

The UCC21351-Q1 is an isolated dual channel gate driver family with programmable dead time and wide temperature range. It is designed with 4A peak-source and 6A peak-sink current to drive power MOSFET, SiC, and IGBT transistors.

The UCC21351-Q1 can be configured as two low-side drivers, two high-side drivers, or a half-bridge driver. The input side is isolated from the two output drivers by a 3kVRMS isolation barrier, with a minimum of 125V/ns common-mode transient immunity (CMTI).

Protection features include: resistor programmable dead time, disable feature to shut down both outputs simultaneously, and integrated de-glitch filter that rejects input transients shorter than 5ns. All supplies have UVLO protection.

With all these advanced features, the UCC21351-Q1 device enables high efficiency, high power density, and robustness in a wide variety of power applications.
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* 數據表 UCC21351x-Q1 Automotive 4A, 6A, Basic Isolation Dual-Channel Gate Driver 數據表 PDF | HTML 2025年 7月 11日

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