Overview
The LV8731V-TLM-H is a high-performance stepper motor driver/controller produced by ON Semiconductor. This device is designed to provide PWM constant-current control for stepper motors, making it suitable for a variety of applications that require precise motor control. The LV8731V-TLM-H operates within a voltage range of 9V to 32V and can handle output currents up to 2A per phase. It is packaged in a 44-pin SSOP (Shrink Small Outline Package) with an exposed pad, which helps in thermal management.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Supply | 9V to 32V |
| Output Current | Up to 2A per phase |
| Operating Temperature | -40°C to 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 44-LSSOP (0.220", 5.60mm Width) Exposed Pad |
| Maximum Operating Temperature | +85°C |
Key Features
- PWM constant-current control for precise stepper motor operation
- Operates within a voltage range of 9V to 32V
- Output currents up to 2A per phase
- Thermal management via exposed pad in SSOP-44 package
- Surface mount technology for easy integration into PCB designs
- Wide operating temperature range from -40°C to 85°C
Applications
The LV8731V-TLM-H is versatile and can be used in various applications requiring stepper motor control, such as:
- Industrial automation systems
- Medical devices
- Printers and plotters
- Robotic systems
- Automotive systems
Q & A
- What is the voltage supply range of the LV8731V-TLM-H?
The LV8731V-TLM-H operates within a voltage range of 9V to 32V. - What is the maximum output current per phase?
The maximum output current per phase is up to 2A. - What is the operating temperature range of the LV8731V-TLM-H?
The operating temperature range is from -40°C to 85°C. - What type of package does the LV8731V-TLM-H use?
The LV8731V-TLM-H is packaged in a 44-pin SSOP (Shrink Small Outline Package) with an exposed pad. - What is the primary function of the LV8731V-TLM-H?
The primary function is to provide PWM constant-current control for stepper motors. - Is the LV8731V-TLM-H suitable for surface mounting?
Yes, it is designed for surface mount technology. - What are some common applications for the LV8731V-TLM-H?
Common applications include industrial automation, medical devices, printers, robotic systems, and automotive systems. - Where can I find detailed documentation for the LV8731V-TLM-H?
Detailed documentation, including datasheets and application notes, can be found on the ON Semiconductor website or through authorized distributors like Mouser, Digi-Key, and AiPCBA. - How does the exposed pad in the SSOP-44 package help?
The exposed pad helps in thermal management by providing a path for heat dissipation. - Can the LV8731V-TLM-H be used in high-temperature environments?
Yes, it can operate up to a maximum temperature of 85°C.
