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TPS28226 - High-Frequency 4-A Sink Synchronous MOSFET Drivers

Description

The TPS28226 is a high-speed driver for N-channel complimentary driven power MOSFETs with adaptive dead-time control.

This driver is optimized for use in variety of high-current one and multi-phase DC-to-DC converters.

Features

  • 1 Drives Two N-Channel MOSFETs with 14-ns Adaptive Dead Time.
  • Wide Gate Drive Voltage: 4.5 V Up to 8.8 V With Best Efficiency at 7 V to 8 V.
  • Wide Power System Train Input Voltage: 3 V Up to 27 V.
  • Wide Input PWM Signals: 2.0 V up to 13.2-V Amplitude.
  • Capable to Drive MOSFETs with ≥40-A Current per Phase.
  • High Frequency Operation: 14-ns Propagation Delay and 10-ns Rise/Fall Time Allow FSW.
  • 2 MHz.
  • Capable to Propagate.

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TPS28225 High-Frequency 4-A Sink Synchronous MOSFET Drivers
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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS28226 SLUS791A – JULY 2007 – REVISED SEPTEMBER 2015 TPS28226 High-Frequency 4-A Sink Synchronous MOSFET Drivers 1 Features •1 Drives Two N-Channel MOSFETs with 14-ns Adaptive Dead Time • Wide Gate Drive Voltage: 4.5 V Up to 8.8 V With Best Efficiency at 7 V to 8 V • Wide Power System Train Input Voltage: 3 V Up to 27 V • Wide Input PWM Signals: 2.0 V up to 13.2-V Amplitude • Capable to Drive MOSFETs with ≥40-A Current per Phase • High Frequency Operation: 14-ns Propagation Delay and 10-ns Rise/Fall Time Allow FSW – 2 MHz • Capable to Propagate <30-ns Input PWM Pulses • Low-Side Driver Sink On-Resistance (0.
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