Key facts
- Brand
- STMicroelectronics
- Model
- L6470
- Category
- Motor
- Documents
- 5
- Languages
- EN
- Last added
- 2012-08-09
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ST L6470 handbook
The L6470 is a fully integrated microstepping motor driver with motion engine and SPI interface, suitable for driving two-phase bipolar stepper motors.
Read onlineSTMicroelectronics L6470 specifications
| Supply voltage | 8 to 45 V |
|---|---|
| Maximum output current | 3 A r.m.s. |
| Logic supply voltage | 3.3 V or 5 V |
| Operating temperature | -25 to +125 °C |
| Thermal resistance | 21 °C/W |
Source: STMicroelectronics EVAL6470H Stepper Motor Driver Data Brief
All STMicroelectronics L6470 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the maximum output current for each phase of the driver?
The maximum output current for each phase is 3 A r.m.s.
From: STMicroelectronics EVAL6470H Stepper Motor Driver Data Brief
What is the operating temperature range for the board?
The board operates within a temperature range of -25 to +125 °C.
From: STMicroelectronics EVAL6470H Stepper Motor Driver Data Brief
What is the maximum output current for each phase of the EVAL6470PD?
The maximum output current for each phase is 3 Arms.
From: STMicroelectronics EVAL6470PD Stepper Motor Driver Evaluation Board Datasheet
What is the operating temperature range for the EVAL6470PD?
The operating temperature range is from -25 to +125 °C.
From: STMicroelectronics EVAL6470PD Stepper Motor Driver Evaluation Board Datasheet
How many stepper motors can be controlled in a daisy chain?
Up to eight stepper motors can be controlled in a daisy chain configuration using a single interface board.
What is the required power supply voltage range?
A DC power supply with a voltage output between 8 V and 45 V is required.