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LMD18201 - 3A / 55V H-Bridge

General Description

The LMD18201 is a 3A H-Bridge designed for motion control applications.

The device is built using a multi-technology process which combines bipolar and CMOS control circuitry with DMOS power devices on the same monolithic structure.

Key Features

  • n Delivers up to 3A continuous output n Operates at supply voltages up to 55V n Low RDS(ON) typically 0.33Ω per switch Functional Diagram DS010793-1 FIGURE 1. Functional Block Diagram of LMD18201 © 1999 National Semiconductor Corporation DS010793 www. national. com Connection Diagram and Ordering Information DS010793-2 Top View Order Number LMD18201T See NS Package Number TA11B www. national. com 2 Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, pl.

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📁 Similar Datasheet

Part Number Description Manufacturer
LMD18201 55V H-Bridge Texas Instruments
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Other Datasheets by National Semiconductor (Texas Instruments)

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LMD18201 3A, 55V H-Bridge April 1998 LMD18201 3A, 55V H-Bridge General Description The LMD18201 is a 3A H-Bridge designed for motion control applications. The device is built using a multi-technology process which combines bipolar and CMOS control circuitry with DMOS power devices on the same monolithic structure. The H-Bridge configuration is ideal for driving DC and stepper motors. The LMD18201 accommodates peak output currents up to 6A. Current sensing can be achieved via a small sense resistor connected in series with the power ground lead. For current sensing without disturbing the path of current to the load, the LMD18200 is recommended.