Manufacturer Part Number
L6470PDTR
Manufacturer
stmicroelectronics
Introduction
The L6470PDTR from stmicroelectronics is a sophisticated motor driver, suitable for controlling bipolar steppers. It integrates control and power stages.
Product Features and Performance
Fully integrated driver, control, and power stage
SPI interface for enhanced control
DMOS technology for efficient power use
Supports step resolutions from 1 to 1/128 for precise motor movements
Capable of driving up to 3A of current to the motor
Supports a wide voltage supply range between 3.3V and 5V
Operational across a voltage load range from 8V to 45V
High operating temperature range of -40°C to 150°C
Product Advantages
High integration simplifies the circuit design
Flexible step resolution allows for versatile motor control
SPI interface enables complex control schemes
Wide voltage supply and load range accommodates various power sources and motors
High current output suitable for powerful applications
Highly durable in extreme temperature environments
Key Technical Parameters
Motor Type: Bipolar stepper
Output Configuration: Half Bridge (4)
Interface: SPI
Step Resolution: 1 ~ 1/128
Current Output: 3A
Voltage Supply: 3.3V, 5V
Voltage Load: 8V ~ 45V
Operating Temperature: -40°C ~ 150°C (TJ)
Quality and Safety Features
Built with DMOS technology for reliability and efficiency
Designed for thermal and electrical stability across a wide temperature range
Compatibility
Compatible with a variety of bipolar stepper motors
Flexible interface options support easy integration into existing systems
Application Areas
General purpose motor driving applications
Robotics, automation, and control systems
Precision positioning and movement tasks
Product Lifecycle
Status: Active
This product is currently in active production with no immediate plans for discontinuation, ensuring availability for future projects. Upgrades and replacements are readily available within the STSPIN L64 series for evolving project requirements.
Several Key Reasons to Choose This Product
High integration level simplifies design and reduces time to market.
Support for a wide range of operating conditions makes it versatile across applications.
The product benefits from stmicroelectronics' reputation for quality and long-term reliability.
Ongoing product support and active status ensures longevity and availability for continuous or new projects.
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