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Product Detailed Parameters
- Description：IC MOTOR DRIVER 4V-16V 36TSSOP
- Series：-
- Mfr：onsemi
- Package：Bulk,Tube
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (3)
- Interface：Parallel, PWM
- Technology：Bi-CMOS
- Step Resolution：-
- Applications：General Purpose
- Current - Output：-
- Voltage - Supply：4V ~ 16V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 95°C (TA)
- Mounting Type：Surface Mount
- Package / Case：36-TFSOP (0.220", 5.60mm Width)
- Supplier Device Package：36-TSSOP
- Grade：-
- Qualification：-
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Overview
The LV8850GA-ZH is a three-phase sensorless fan motor pre-driver manufactured by onsemi. It operates within an input voltage range of 4V to 16V and supports Brushless DC (BLDC) motors. The device utilizes PWM control for commutation and direction management without requiring a hall sensor. It is housed in a 36-TSSOP package and is classified under Motor / Motion / Ignition Controllers & Drivers.
Feature Summary
- Three-phase sensorless operation eliminating the need for external hall sensors
- PWM-based drive capability for precise motor control
- Integrated commutation and direction control functions
Applications
- Brushless DC fan motor control systems
- Sensorless BLDC motor applications
- Thermal management solutions in electronic devices
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and moisture sensitivity level handling requirements upon receipt. Ensure the specific suffix matches project specifications as variants may exist. Check for end-of-life status or alternative part recommendations from onsemi before finalizing procurement plans.
Selection Notes
Select this component for applications requiring sensorless three-phase motor control within a 4V to 16V supply range. Consider the 36-TSSOP package constraints for PCB layout. Evaluate thermal performance and current driving capabilities against specific fan motor requirements. Verify compatibility with existing PWM control signals and system architecture.
Part Context
This component belongs to the LV8850GA series, which includes variants such as LV8850GA-AH. These parts are designed for low-voltage, three-phase motor pre-driving applications. The series focuses on simplifying motor control designs by integrating necessary driver logic while maintaining compact form factors suitable for modern electronic assemblies.
Replacement Considerations
LV8850GA-AH is a related variant within the same series. Verify pinout and electrical parameter compatibility before substitution. Consult official documentation for any functional differences between suffixes.
