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UCC27211A - 产品图解：
UCC27211A-120-V Boot, 4-A Peak, High Frequency High-Side and Low-Side Driver
UCC27211A-半桥驱动器-MOSFET和IGBT栅极驱动器-电源管理
UCC27211A-120V 升压，4A 峰值电流，高频高侧和低侧驱动器 (Rev. B)
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TI产品 - UCC27211A介绍

UCC27211A - 120-V Boot, 4-A Peak, High Frequency High-Side and Low-Side Driver

UCC27211A是TI德州仪器公司的一款半桥驱动器产品，UCC27211A是120-V Boot, 4-A Peak, High Frequency High-Side and Low-Side Driver，本站介绍了UCC27211A的封装应用图解、特点和优点、功能等，并给出了与UCC27211A相关的TI元器件型号供参考。

UCC27211A - 120-V Boot, 4-A Peak, High Frequency High-Side and Low-Side Driver - 半桥驱动器 - MOSFET和IGBT栅极驱动器 - 德州仪器

产品特性
  • Drives Two N-Channel MOSFETs in High-Side and Low-Side Configuration With Independent Inputs
  • Maximum Boot Voltage 120-V DC
  • 4-A Sink, 4-A Source Output Currents
  • 0.9-Ω Pullup and Pulldown Resistance
  • Input Pins Can Tolerate –10 V to +20 V and are Independent of Supply Voltage Range
  • TTL or Pseudo-CMOS Compatible Input Versions
  • 8-V to 17-V VDD Operating Range, (20-V ABS MAX)
  • 7.2-ns Rise and 5.5-ns Fall Time With 1000-pF Load
  • Fast Propagation Delay Times (20-ns typical)
  • 4-ns Delay Matching
  • Symmetrical Undervoltage Lockout for High-Side and Low-Side Driver
  • All Industry Standard Packages Available
    • SOIC-8
    • 4-mm × 4-mm SON-8
    • 4-mm × 4-mm SON-10
  • Specified from –40 to +140°C
产品应用
  • Power Supplies for Telecom, Datacom, and Merchant
  • Half-Bridge and Full-Bridge Converters
  • Push-Pull Converters
  • High Voltage Synchronous-Buck Converters
  • Two-Switch Forward Converters
  • Active-Clamp Forward Converters
  • Class-D Audio Amplifiers
产品说明

The UCC27211A driver is based on the popular UCC27201 MOSFET drivers; but, this device offers several significant performance improvements. Peak output pullup and pulldown current has been increased to 4-A source and 4-A sink, and pullup and pulldown resistance have been reduced to 0.9 Ω, and thereby allows for driving large power MOSFETs with minimized switching losses during the transition through the Miller Plateau of the MOSFET. The input structure can directly handle –10 VDC, which increases robustness and also allows direct interface to gate-drive transformers without using rectification diodes. The inputs are also independent of supply voltage and have a 20-V maximum rating.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
UCC27211A SOIC (8)4.90 mm × 3.91 mm
VSON (8)4.00 mm × 4.00 mm
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