L6474PD
- Mfr.Part #
- L6474PD
- Manufacturer
- STMicroelectronics
- Package / Case
- 36-BSSOP (0.433, 11.00mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC MTR DRV BIPLR 3.3V/5V 36PWRSO
- Stock
- 12,504
- In Stock :
- 12,504
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Motor Drivers, Controllers
- Height :
- 3.3mm
- Collector Emitter Voltage (VCEO) :
- 45V
- Motor Type - Stepper :
- Bipolar
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- RoHS Status :
- ROHS3 Compliant
- Output Current-Max :
- 7A
- Width :
- 11.1mm
- Base Part Number :
- L6474
- Number of Terminations :
- 36
- Step Resolution :
- 1 ~ 1/16
- Power Supplies :
- 3.3V
- Motor Type :
- Stepper
- JESD-609 Code :
- e3
- Supply Voltage :
- 3.3V
- ECCN Code :
- EAR99
- Voltage - Supply :
- 3.3V 5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Form :
- Gull wing
- Length :
- 16mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- SPI
- Mount :
- Surface Mount
- Factory Lead Time :
- 12 Weeks
- Supply Current-Max (Isup) :
- 0.65mA
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 260
- Output Configuration :
- Half Bridge (4)
- Voltage - Load :
- 8V~45V
- Max Collector Current :
- 3A
- Switching Frequency :
- 800kHz
- REACH SVHC :
- No SVHC
- Operating Temperature :
- -40°C~150°C TJ
- Package / Case :
- 36-BSSOP (0.433, 11.00mm Width) Exposed Pad
- Number of Outputs :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage-Min (Vsup) :
- 8V
- Lead Free :
- Lead Free
- Logic Function :
- AND
- Number of Pins :
- 36
- Operating Supply Current :
- 650μA
- Series :
- STSPIN L64
- Applications :
- GENERAL PURPOSE
- Packaging :
- Tube
- Terminal Pitch :
- 0.65mm
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- Function :
- Driver - Fully Integrated, Control and Power Stage
- Datasheets
- L6474PD

Motor Drivers, Controllers STMicroelectronics L6474PD Overview
The STMicroelectronics L6474PD motor driver merges compact design with powerful features to facilitate efficient management and control of bipolar stepper motors. This integrated circuit is engineered to optimize performance in demanding applications, ensuring both reliability and functionality. Operating at a voltage range of 3.3V to 5V and housed in a 36-PWRSO package, it offers a versatile solution for a myriad of industrial and consumer applications. With its advanced capabilities, the L6474PD from STMicroelectronics stands out as a robust component for designers seeking to enhance system performance while maintaining space and energy efficiency.
L6474PD Features
The L6474PD features a variety of technical enhancements that improve performance and ease of integration. Key features include a dual full-bridge gate driver, built-in micro-stepping indexer, and overcurrent, thermal shutdown, and under-voltage lockout protections. These features make the L6474PD an excellent choice for developers needing a reliable and efficient solution for driving bipolar stepper motors.
L6474PD Applications
- 3D Printers: Utilizes precise control of stepper motors to achieve detailed and accurate print results.
- Automated Assembly Lines: Drives stepper motors for precise positioning and movement essential for robotic assembly tasks.
- CNC Machines: Empowers CNC machines with the capability to handle complex cutting and milling operations through accurate motor control.
- Textile Machinery: Enhances performance in textile equipment, ensuring precise and controlled fabric movement.
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