L6227QTR
- Mfr.Part #
- L6227QTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MTR DRVR BIPLR 8-52V 32VFQFPN
- Stock
- 1,952
- In Stock :
- 1,952
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Motor Drivers, Controllers
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Motor Type - Stepper :
- Bipolar
- RoHS Status :
- ROHS3 Compliant
- Rise Time :
- 250ns
- Base Part Number :
- L6227
- Supply Current-Max (Isup) :
- 10mA
- JESD-609 Code :
- e3
- Mount :
- Surface Mount
- Fall Time (Typ) :
- 250 ns
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Length :
- 5mm
- Max Output Current :
- 2.8A
- Analog IC - Other Type :
- BRUSH DC MOTOR CONTROLLER
- Applications :
- GENERAL PURPOSE
- Radiation Hardening :
- No
- Supply Voltage :
- 48V
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- Voltage - Load :
- 8V~52V
- Number of Drivers :
- 2
- Current - Output :
- 1.4A
- Lead Free :
- Lead Free
- Logic Function :
- AND
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 4
- Width :
- 5mm
- Output Configuration :
- Half Bridge (4)
- Factory Lead Time :
- 12 Weeks
- Terminal Pitch :
- 0.5mm
- Propagation Delay :
- 500 ns
- Voltage - Supply :
- 8V~52V
- Package / Case :
- 32-VFQFN Exposed Pad
- Turn-Off Delay Time :
- 1 μs
- Frequency :
- 100kHz
- Number of Pins :
- 32
- ECCN Code :
- EAR99
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Motor Type - AC, DC :
- Brushed DC
- Operating Temperature :
- -25°C~125°C TJ
- Height Seated (Max) :
- 0.95mm
- Interface :
- Parallel
- Supply Voltage-Min (Vsup) :
- 8V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Number of Terminations :
- 32
- Turn On Delay Time :
- 1.9 μs
- Series :
- STSPIN L62
- Datasheets
- L6227QTR

Motor Drivers, Controllers STMicroelectronics L6227QTR Overview
The Motor Drivers, Controllers STMicroelectronics L6227QTR is a robust integrated circuit designed specifically for driving bipolar stepper motors. This high-performance driver is housed in a compact 32VFQFPN package and supports motor supply voltages from 8 to 52V, making it incredibly versatile for various industrial applications. The L6227QTR offers efficient operation with minimal heat generation and features advanced protection against overcurrent, thermal shutdown, and under-voltage lockout, ensuring reliable performance and longevity in demanding environments.
L6227QTR Features
The L6227QTR motor driver from STMicroelectronics includes several key features that make it an excellent choice for sophisticated motor control applications. It supports a broad voltage range and is capable of delivering up to 1.4A per channel. Its built-in synchronous rectification enhances power efficiency, while cross-conduction protection prevents accidental damage. The device also offers a simple interface compatible with standard logic levels, facilitating ease of integration into existing systems.
L6227QTR Applications
- Automated Assembly Equipment: The L6227QTR can drive stepper motors in precision automated assembly lines, providing accurate control and positioning which are critical in high-speed manufacturing processes.
- Robotics: In robotic systems, this IC is used to control motor movements with high precision, essential for tasks requiring complex and accurate motion patterns.
- 3D Printers: The L6227QTR drives the stepper motors of 3D printers, enabling fine movement and high-resolution printing capabilities, crucial for producing detailed and precise 3D models.
- Office Automation Machines: Applied in devices such as photocopiers and scanners, the L6227QTR ensures smooth and reliable motor operations, enhancing the efficiency and performance of office automation systems.
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