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TLE4729G The Infineon TLE4729G is a 2-phase bipolar stepper motor driver IC. It features integrated driver, control logic, and chopper current control with 0.7A outputs per phase.
Mfr Part #:

TLE4729G

Available from 3 distributors
Mfr Name: Infineon
Infineon
The Infineon TLE4729G is a 2-phase bipolar stepper motor driver IC. It features integrated driver, control logic, and chopper current control with 0.7A outputs per phase.
✓ Total Stock: 10,038 pcs
$ Price Range: $2.25

TLE4729G Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
8,335 pcs
On Request
8335 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,602 pcs
On Request
1602 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
101 pcs
On Request
101 pcs On Request 1 On Request On Request 0342+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TLE4729G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
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Mounting Type
Operating Voltage
Output Current
SVHC Present
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TLE4729G Description

Short technical summary and product information.

The Infineon TLE4729G is a monolithic bipolar IC designed for driving bipolar stepper motors, DC motors, and other inductive loads requiring constant current control. It integrates driver, control logic, and chopper current control for two bipolar windings on a single chip.

 

This device offers 0.7A full bridge outputs per phase and can operate at voltages up to 16V for switched current control. The maximum supply voltage is rated at 45V. Key features include fast free-wheeling diodes, output stages free of crossover current, and offset-phase turn-ON. It also provides an error flag for overload, open load, and over-temperature conditions.

 

The TLE4729G is housed in a PG-DSO-24-16 SMD package, suitable for surface mounting. Its design allows direct microprocessor control through programming of phase direction and current control for each bridge independently. The low current consumption in inhibit mode (below 50 µA) makes it efficient for power-sensitive applications.

TLE4729G Quick Information

Product Type: Motor Driver IC
Canonical Name: TLE4729G 2-Phase Stepper-Motor Driver IC
Subcategory: Stepper Motor Driver

TLE4729G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TLE4729G Estimated Pricing

Qty Low High
1+ $2.25 $2.25

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

TLE4729G Features

  • Drives two bipolar stepper motor phases.
  • 0.7A output current per phase.
  • Integrated chopper current control.
  • Maximum supply voltage of 45V.
  • SMD package for surface mounting.

TLE4729G Applications

  • Ideal for bipolar stepper motor control.
  • Suitable for DC motor applications.
  • Used with inductive loads.
  • Enables direct microprocessor control.

TLE4729G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the TLE4729G?

The TLE4729G has an operating voltage of up to 16 V.

What is the maximum supply voltage of the TLE4729G?

The maximum supply voltage is 45 V.

What is the output current rating of the TLE4729G?

The output current is 0.7 A per phase.

What package is the TLE4729G available in?

The TLE4729G is available in a PG-DSO-24-16 surface-mount package.

What type of current control does the TLE4729G use?

It uses chopper current control.

What is the oscillator frequency of the TLE4729G?

The typical oscillator frequency is approximately 25 kHz.

How much current does the TLE4729G consume in inhibit mode?

In inhibit mode, current consumption sinks below 50 µA.

TLE4729G Alternate Parts

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Infineon Technologies
The Infineon Technologies TLE4729G is a 2-phase bipolar stepper motor driver IC. It features integrated driver and control logic with chopper current control.
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