LMD18200 - 3A, 55V H-Bridge

Datasheet	Packaging	Samples & Pricing	Reliability	Knowledge Base

Features

•	Delivers up to 3A continuous output
•	Operates at supply voltages up to 55V
•	Low R_DS(ON) typically 0.3 per switch
•	TTL and CMOS compatible inputs
•	No "shoot-through" current
•	Thermal warning flag output at 145°C
•	Thermal shutdown (outputs off) at 170°C
•	Internal clamp diodes
•	Shorted load protection
•	Internal charge pump with external bootstrap capability

General Description

The LMD18200 is a 3A H-Bridge designed for motion control applications. More...

Applications

•	DC and stepper motor drives
•	Position and velocity servomechanisms
•	Factory automation robots
•	Numerically controlled machinery
•	Computer printers and plotters

Typical Application

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Parametric Table expand

Parametric Table collapse

Function H-Bridge Driver

Output Current 3000 mA

Channels 2 Channels

Supply Min 12 Volt

Supply Max 55 Volt

Function H-Bridge Driver

Output Current 3000 mA

Channels 2 Channels

Supply Min 12 Volt

Supply Max 55 Volt

Temperature Min -40 deg C

Temperature Max 125 deg C

View Using Catalog

Typical Performance

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Also Recommended

LM5102	Dual High Side / Low Side 100V Mosfet Driver.
LM5104	Dual High Side / Low Side 100V Mosfet Driver, Single PWM Input
LMD18201	LMD18200 Without Current Sensing Circuitry
LMD18245	Has Current Sensing Circuitry And Digital (4 Bit DAC) Control Of Motor Current

Connection Diagram

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Datasheet

RoHS Compliance Information	Size in Kbytes	Date
LMD18200 3A, 55V H-Bridge	880 Kbytes	2-May-05	Download
LMD18200 3A, 55V H-Bridge (Japanese)	547 Kbytes
LMD18200 Mil-Aero Datasheet MNLMD18200-2-X	81 Kbytes		Download

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Package Availability, Models, Samples & Pricing

Part Number

Package

Factory Lead Time

Models

Samples &
Electronic
Orders

Budgetary Pricing

Std
Pack
Size

Package
Marking
Format

Type

Pins

Spec.

MSL
Rating

Peak
Reflow

RoHS
Report

CAD
Symbols

Weeks

Qty

$US each

LMD18200T

TO-220

STD

NOPB

RoHS

N/A

Full production

N/A

1K+

$8.51

rail
of
20

NSUZXYTTE#
LMD18200T
P+

6 weeks

1000

5962-9232501MXA
(LMD18200-2D/883)

CERDIP

RoHS

N/A

Full production

N/A

CALL

rail
of
15

NS ZSSXXYYA
LMD18200-2D/883 Q
5962-9232501MXA

15 weeks

100

LMD18200 MDC

Unpackaged Die

Lifetime buy

N/A

CALL

gel pak
of
N/A

N/A

General Description

The LMD18200 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. Ideal for driving DC and stepper motors; the LMD18200 accommodates peak output currents up to 6A. An innovative circuit which facilitates low-loss sensing of the output current has been implemented.

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LMD18200 MDC	LMDMOS	0	16810	0	0	2200000	2	624256007
LMD18200T	LMDMOS	0	16810	0	0	2200000	2	624256007

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.

Application Notes

Title	Size in Kbytes	Date
AN-694: Application Note 694 A DMOS 3A, 55V, H-Bridge: The LMD18200	408 Kbytes	26-Sep-02	Download
AN-694 (Japanese): Application Note 694 A DMOS 3A, 55V, H-Bridge: The LMD18200	400 Kbytes
AN-828: Application Note 828 Increasing the High Speed Torque of Bipolar Stepper Motors	808 Kbytes	1-Oct-02	Download
AN-828 (Japanese): Application Note 828 Increasing the High Speed Torque of Bipolar Stepper Motors	362 Kbytes

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[Information as of 4-Jul-2009]