L6470HTR
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- Mfr.Part #
- L6470HTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC MTR DRV BIPLR 3.3/5V 28HTSSOP
- Stock
- 2,475
- In Stock ：
- 2,475
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Motor Drivers, Controllers
- Power Supplies :
- 3.3/5V
- Motor Type :
- Stepper
- Applications :
- GENERAL PURPOSE
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 28
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Height :
- 1.2mm
- Nominal Supply Current :
- 3.7mA
- Series :
- STSPIN L64
- Terminal Position :
- Dual
- Length :
- 9.7mm
- Max Output Current :
- 3A
- Terminal Finish :
- Matte Tin (Sn)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- ECCN Code :
- EAR99
- Output Configuration :
- Half Bridge (4)
- Step Resolution :
- 1 ~ 1/128
- Factory Lead Time :
- 12 Weeks
- Supply Current-Max (Isup) :
- 0.65mA
- Max Power Dissipation :
- 5W
- Voltage - Supply :
- 3.3V 5V
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- JESD-609 Code :
- e3
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Packaging :
- Tape and Reel (TR)
- Motor Type - Stepper :
- Bipolar
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- -40°C~150°C TJ
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Width :
- 4.4mm
- Number of Pins :
- 28
- Supply Voltage-Min (Vsup) :
- 8V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Output Voltage :
- 45V
- Terminal Form :
- Gull wing
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Voltage - Load :
- 8V~45V
- Interface :
- SPI
- Max Junction Temperature (Tj) :
- 150°C
- Base Part Number :
- L6470
- Supply Voltage :
- 36V
- Terminal Pitch :
- 0.65mm
- Datasheets
- L6470HTR
Motor Drivers, Controllers STMicroelectronics L6470HTR Overview
The Motor Drivers, Controllers STMicroelectronics L6470HTR is a state-of-the-art motor driver IC, expertly crafted to manage bipolar stepper motors with unprecedented precision and efficiency. This component is housed in a 28-HTSSOP package, designed for optimal thermal and electrical performance. Its versatility is highlighted by dual voltage compatibility, operating seamlessly at both 3.3V and 5V. The L6470HTR is specifically engineered to meet the rigorous demands of advanced motion control systems, offering robust solutions for a myriad of applications.
L6470HTR Features
The L6470HTR from STMicroelectronics boasts a variety of features designed to enhance performance and simplify implementation. These include a built-in microstepping indexer, adaptive percent fast decay (APFD) technology, and a non-dissipative overcurrent protection. Its ability to drive up to 3A of current and compatibility with high-resolution microstepping ensures smooth and precise motor control. Additionally, the device integrates a stall detection feature and thermal shutdown functionality, which are critical for safety and reliability in sensitive applications.
L6470HTR Applications
- 3D Printers: Utilized for precise stepper motor control, enhancing the accuracy and reliability of 3D printing operations.
- Automated Guided Vehicles (AGVs): Provides robust drive solutions, enabling precise navigation and control of AGVs in industrial environments.
- Medical Automation: Applied in medical devices for accurate motion control, crucial for automated laboratory equipment and patient care systems.
- Robotics: Supports complex robotic systems by delivering precise control and high torque output, essential for robotic arms and mobile robots.
- Office Automation: Enhances performance and efficiency in office automation equipment like printers and scanners through reliable stepper motor operation.
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