5962-9232501VXA PDF Data sheet ( 特性 )

部品番号 5962-9232501VXA
部品説明 3A/ 55V H-Bridge
メーカ National Semiconductor
ロゴ National Semiconductor ロゴ 

Total 13 pages

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5962-9232501VXA Datasheet, 5962-9232501VXA PDF,ピン配置, 機能
December 1999
3A, 55V H-Bridge
General Description
The LMD18200 is a 3A H-Bridge designed for motion control
applications. The device is built using a multi-technology pro-
cess which combines bipolar and CMOS control circuitry
with DMOS power devices on the same monolithic structure.
Ideal for driving DC and stepper motors; the LMD18200 ac-
commodates peak output currents up to 6A. An innovative
circuit which facilitates low-loss sensing of the output current
has been implemented.
n Delivers up to 3A continuous output
n Operates at supply voltages up to 55V
n Low RDS(ON) typically 0.3per switch
n TTL and CMOS compatible inputs
n No “shoot-through” current
n Thermal warning flag output at 145˚C
n Thermal shutdown (outputs off) at 170˚C
n Internal clamp diodes
n Shorted load protection
n Internal charge pump with external bootstrap capability
n DC and stepper motor drives
n Position and velocity servomechanisms
n Factory automation robots
n Numerically controlled machinery
n Computer printers and plotters
Functional Diagram
FIGURE 1. Functional Block Diagram of LMD18200
© 1999 National Semiconductor Corporation DS010568

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