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E-L6219R - 24-SOIC

E-L6219R

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STMicroelectronics

IC MTR DRV BIPLR 4.75-5.25V 24SO

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E-L6219R - 24-SOIC

E-L6219R

Active
STMicroelectronics

IC MTR DRV BIPLR 4.75-5.25V 24SO

Deep-Dive with AI

Documents+6

Technical Specifications

Parameters and characteristics for this part

SpecificationE-L6219R
ApplicationsGeneral Purpose
Current - Output500 mA
FunctionDriver - Fully Integrated, Control and Power Stage
InterfaceParallel
Motor Type - AC, DCBrushed DC
Motor Type - StepperBipolar
Mounting TypeSurface Mount
Operating Temperature [Max]150 °C
Operating Temperature [Min]-20 °C
Output ConfigurationHalf Bridge (4)
Package / Case24-SOIC
Package / Case [custom]7.5 mm
Package / Case [custom]0.295 in
Step Resolution1, 0.5
Supplier Device Package24-SO
Voltage - Load [Max]10 V
Voltage - Load [Min]4.5 V
Voltage - Supply [Max]5.25 V
Voltage - Supply [Min]4.75 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTube 1$ 3.44
10$ 2.27
25$ 1.96
100$ 1.62
250$ 1.45
500$ 1.35
1000$ 1.29

Description

General part information

L6219DSA Series

The L6219R is a bipolar monolithic integrated circuits intended to control and drive both winding of a bipolar stepper motor or bidirectionally control two DC motors.The L6219R with a few external components form a complete control and drive circuit for LS-TTL or microprocessor controlled stepper motor system.The power stage is a dual full bridge capable of sustaining 10V and including four diodes for current recirculation.

A cross conduction protection is provided to avoid simultaneous cross conduction during switching current direction.

An internal pulse-width-modulation (PWM) controls the output current to 500mA with peak start-up current up to 1A. Wide range of current control from 500mA (each bridge) is permitted by means of two logic inputs and an external voltage reference. A phase input to each bridge determines the load current direction. A thermal protection circuitry disables the outputs if the chip temperature exceeds safe operating limits.