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