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Product Detailed Parameters
- Description：IC MTR DRV BIPOLAR 0-5.5V 44SSOP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Motor Type - Stepper：Bipolar
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：Parallel
- Technology：BiCDMOS
- Step Resolution：1, 1/2, 1/8, 1/16
- Applications：General Purpose
- Current - Output：1A
- Voltage - Supply：0V ~ 5.5V
- Voltage - Load：9V ~ 32V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：44-LSSOP (0.220", 5.60mm Width) Exposed Pad
- Supplier Device Package：44-SSOPK
- Grade：-
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Overview
The LV8735V-TLM-H is a PWM constant-current control stepping motor driver manufactured by onsemi. It features a dual full-bridge output configuration designed for driving stepper motors within a voltage range of 9V to 32V. The device supports a maximum output current of 1.5A per phase and utilizes an SSOP-44 package. Key functional attributes include integrated protection mechanisms against overcurrent, overtemperature, and undervoltage lockout conditions.
Feature Summary
- PWM constant-current control architecture for precise stepper motor operation
- Dual full-bridge output topology supporting two-phase drive applications
- Integrated thermal shutdown and overcurrent protection circuitry
Applications
- Stepper motor control systems
- Motion controller drivers
- Industrial automation equipment
Procurement Notes
Verify the specific suffix TLM-H corresponds to the reel packaging format when ordering. Confirm that the component meets RoHS compliance requirements for your target market. Ensure the design accommodates the SSOP-44 package dimensions and thermal dissipation needs associated with 1.5A continuous current operation.
Selection Notes
Select this component for applications requiring a dedicated stepper motor driver with integrated current regulation. The 9V to 32V operating range suits standard industrial power supplies. Consider the SSOP-44 footprint for PCB layout constraints. Evaluate thermal management solutions given the power dissipation characteristics at higher load currents.
Part Context
This part belongs to the LV8735 family of motor drivers from onsemi, formerly Sanyo Denki. The family includes evaluation boards like the LV8735V GEVB and variant packages such as MPB-H. These devices are positioned in the motion control segment, offering integrated solutions for driving bipolar stepper motors without external power transistors.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and electrical specifications before considering any alternative components from different manufacturers.
