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Part Number
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33981 |
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Manufacturer
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Motorola Inc |
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Description
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High-Frequency High-Current Self-Protected High-Side Switch |
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Published
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Apr 16, 2005 |
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Detailed Description
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Freescale Semiconductor, Inc.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Document order number: MC33981 Rev 2.0, 10/2004
Pre...
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Datasheet
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33981
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Overview
Freescale Semiconductor, Inc.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Document order number: MC33981 Rev 2.
0, 10/2004
Preliminary Information High-Frequency, High-Current, Self-Protected High-Side Switch (4.
0 mΩ up to 60 kHz)
The 33981 is a high-frequency, self-protected 4.
0 mΩ 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.
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