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33981 - Single High Side Switch

Datasheet Summary

Description

(1) Original BOM and lower Peak Package Temperature solderability.

Improved BOM and higher Peak Package Temperature solderability.

Notes 1.

Features

  • The 33981 is suitable for loads with high inrush current, as well as motors and all types of resistive and inductive loads. The 33981 is packaged in a 12 x 12 mm non-leaded power-enhanced PQFN package with exposed tabs. Features.
  • Single 4.0 m RDS(ON) maximum high side switch.
  • PWM capability up to 60 kHz with duty cycle from 5% to 100%.
  • Very low standby current.
  • Slew-rate control with external capacitor.
  • Over-current and over-temperature protection,.

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Datasheet preview – 33981

Datasheet Details

Part number 33981
Manufacturer Freescale Semiconductor
File Size 3.55 MB
Description Single High Side Switch
Datasheet download datasheet 33981 Datasheet
Additional preview pages of the 33981 datasheet.

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Full PDF Text Transcription

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Freescale Semiconductor Technical Data Single High Side Switch (4.0 mOhm), PWM clock up to 60 kHz Document Number: MC33981 Rev. 11.0, 7/2012 33981 The 33981 is a high frequency, self-protected 4.0 m RDS(ON) high side switch used to replace electromechanical relays, fuses, and discrete devices in power management applications. The 33981 can be controlled by pulse-width modulation (PWM) with a frequency up to 60 kHz. It is designed for harsh environments, and it includes self-recovery features. The 33981 is suitable for loads with high inrush current, as well as motors and all types of resistive and inductive loads. The 33981 is packaged in a 12 x 12 mm non-leaded power-enhanced PQFN package with exposed tabs. Features • Single 4.
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