概要

Description

The ISL83202 is a medium-frequency H-Bridge FET driver capable of 1A (typ) of peak drive current that is designed to drive high- and low-side N-Channel MOSFETs in medium voltage applications. Optimized for PWM motor control and uninterruptible power supply systems, the ISL83202 enables simple and flexible bridge-based design. With typical input-to-output propagation delays as low as 25ns and with a user programmable dead-time range of 0. 1µs to 4. 5µs, the ISL83202 is ideal for switching frequencies up to 200kHz. The dead-time of the ISL83202 is programmable via a single resistor. The ISL83202's four independent driver control inputs (ALI, AHI, BLI, and BHI) allow driving of every possible switch combination except those that would cause a shoot-through condition. A global disable input, DIS, overrides input control and causes the ISL83202 to refresh the bootstrap capacitor when pulled low. Integrated undervoltage protection and shoot-through protection ensure reliable system operation. The ISL83202 is available in compact 16 Ld SOIC and 16 Ld PDIP packages and operates over the range of -55°C to +125°C.

特長

  • Independently Drives 4 N-Channel FETs in Half Bridge or Full Bridge Configurations
  • Bootstrap Supply Max Voltage: 70VDC
  • Drives a 1000pF Load in Free Air at +50°C with Rise and Fall Times of 15ns (typ)
  • User-Programmable Dead Time from 0.1 to 4.5µs
  • DIS (Disable) Overrides Input Control and Refreshes Bootstrap Capacitor when Pulled Low
  • Input Logic Thresholds Compatible with 5V to 15V Logic Levels
  • Shoot-Through Protection
  • Undervoltage Protection
  • Pb-Free Plus Anneal Available (RoHS Compliant)

アプリケーション

アプリケーション

  • UPS Systems
  • DC Motor Controls
  • Full Bridge Power Supplies
  • Switching Power Amplifiers
  • Noise Cancellation Systems
  • Battery Powered Vehicles
  • Peripherals
  • Medium/Large Voice Coil Motors

ドキュメント

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PDF617 KB
データシート
PDF509 KB
アプリケーションノート
PDF397 KB
アプリケーションノート
PDF576 KB
アプリケーションノート
PDF338 KB
アプリケーションノート
PDF4.89 MB
カタログ
PDF364 KB
カタログ
PDF388 KB
EOL通知
PDF293 KB
その他
PDF152 KB
製品変更通知
PDF86 KB
製品変更通知

設計・開発

ソフトウェア/ツール

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PDF388 KB
EOL通知

モデル