UCC27200

• Product introduction

UCC27200描述

该UCC27200 / 1的高频率N沟道MOSFET驱动器系列包括一个120 - V的自举二极管的最大独立输入控制的灵活性和high-side/low-side驱动程序。 这使得N沟道MOSFET的半桥，全桥，双开关正激有源钳位正向转换器和控制。 The low-side and high-side gate drivers can be controlled independently and can turn each other on and off between 1 nanosecond.

The on-chip bootstrap diode eliminates the external discrete diode. 欠压锁定为提供高边和低边驱动器强制输出驱动电压低，如果低于指定的阈值。

两个版本的UCC27200提供。

UCC27200特性

• From -40°C to 140°C
• High-side/Low-Side in a configuration that drives two N-channel MOSFETs
• Starting voltage 120 volts maximum
• Maximum VDD voltage 20 V
• On-chip 0.65-V ventricular fibrillation, 0.6-Ω bootstrap diode
• Operation greater than 1 MHz
• 20 ns propagation delay time
• 3 sinks, three sources of output current
• Fall time: 8 ns Rise/7-ns 1000-pF load
• 1 ns delay matching
• 下为高侧和低侧驱动电压锁定
• apply
  • Power supplies are used in telecommunications, datacom, markets and merchants
  • Half-bridge applications and full-bridge converters
  • Isolated bus architecture
  • Dual-switch forward converter
  • Active clamp forward converter
  • High voltage synchronous buck converter
  • Class D audio amplifier