Mfr Part #:

L6219

The ST L6219 is a bipolar monolithic integrated circuit designed to control and drive both windings of a bipolar stepper motor. It offers high output current capabilities and internal protection features.

✓ Total Stock: 3,598 pcs

$ Price Range: $1.84

L6219 Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	3,313 pcs On Request	3313 pcs	On Request	1	On Request	On Request	12+	On Request	On Request
Partservice ✓ Non-Authorised Inventory information	185 pcs On Request	185 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	100 pcs On Request	100 pcs	On Request	1	On Request	On Request	13+	On Request	On Request
HK XINYUANXIN ELECTRONIC TECH LIMITED ✓ Non-Authorised Inventory information	On Request On Request	On Request	On Request	1	On Request	On Request	On Request	On Request	On Request

L6219 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	STMicroelectronics
Mounting Type	Through Hole / Surface Mount
Protection	Built-in Protection Diodes, Internal Thermal Shutdown, Cross Conduction Protection
Voltage	10V to 46V

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L6219 Description

Short technical summary and product information.

The ST L6219 is a versatile stepper motor driver IC capable of controlling bipolar stepper motors. It supports half-step, full-step, and microstepping modes, providing flexibility for various applications. The device can drive each winding with an output current of up to 750mA, with a peak start-up current of 1A.

Designed for a wide voltage range of 10V to 46V, the L6219 operates with an unstabilized motor supply voltage. It incorporates internal PWM current control for efficient operation and features built-in protection diodes, internal thermal shutdown, and cross-conduction protection to ensure reliability and safety.

The L6219 is available in PDIP and SO20 package types, suitable for through-hole and surface mount applications respectively. Its robust design makes it a suitable choice for microprocessor-controlled stepper motor systems.

L6219 Quick Information

Product Type: Stepper Motor Driver

Canonical Name: L6219 Stepper Motor Driver

Subcategory: Motor Drivers

L6219 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

L6219 Estimated Pricing

Qty	Low	High
1+	$1.84	$1.84

Estimated market price range - modelled values for guidance only, not live distributor offers.

L6219 Features

Drives bipolar stepper motor windings
Output current up to 750mA per winding
Wide voltage range from 10V to 46V
Internal PWM current control
Built-in protection diodes and thermal shutdown

L6219 Applications

Stepper motor control systems
Robotics and automation
Industrial machinery
3D printers and CNC machines

L6219 FAQs

5 frequently asked questions generated from this part’s specifications.

What is the maximum output current per winding for the L6219?

The L6219 can drive each winding with an output current of up to 750mA.

What is the operating voltage range for the L6219?

The L6219 operates within a wide voltage range from 10V to 46V.

What stepper motor control modes does the L6219 support?

The L6219 supports half-step, full-step, and microstepping modes.

What protection features are included in the L6219?

The L6219 includes built-in protection diodes, internal thermal shutdown, and cross-conduction protection.

What package types are available for the L6219?

The L6219 is available in PDIP and SO20 package types.