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Product Detailed Parameters
- Description：IC HALF BRIDGE DRIVER 24HQFN
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Tape & Reel (TR)
- Output Configuration：Half Bridge (3)
- Applications：DC Motors, General Purpose
- Interface：Logic
- Load Type：Inductive
- Technology：Power MOSFET
- Rds On (Typ)：1Ohm
- Current - Output / Channel：-
- Current - Peak Output：-
- Voltage - Supply：4.5V ~ 26.4V
- Voltage - Load：4.5V ~ 26.4V
- Operating Temperature：-40°C ~ 95°C (TA)
- Features：-
- Fault Protection：Current Limiting, Over Temperature, Over Voltage, UVLO
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-HQFN (4x4)
- Grade：-
- Qualification：-
Download product information
Overview
The AN44142A-VB is a motor driver IC designed for three-phase brushless motors, specifically optimized for fan applications. It integrates a rotor position detector and utilizes sine wave PWM drive technology with a single Hall sensor. The component operates in a 24-WFQFN exposed pad package. Official documentation identifies it as part of the AN4 series under Panasonic Industry. The device functions as a half-bridge driver configuration.
Feature Summary
- Optimized for fan motor applications using sine wave PWM drive
- Integrates rotor position detection for simplified control
- Supports operation with a single Hall sensor
- Designed for three-phase brushless motor driving
Applications
- Fan motors
- DC Motors
- General Purpose motor control
Procurement Notes
Verify current availability status as the component may be subject to discontinuation notices. Confirm RoHS compliance details through official Panasonic documentation before integration. Check for End-of-Life (EOL) notifications or Product Change Notices (PCN) that may affect long-term supply chain stability. Ensure packaging specifications match design requirements.
Selection Notes
Select this component for applications requiring simplified sensor integration via single Hall sensor operation. Consider the 24-WFQFN package constraints for PCB layout. Evaluate thermal performance based on the exposed pad design. Verify compatibility with specific fan motor characteristics and voltage requirements defined in the datasheet.
Part Context
This part belongs to the AN4 series of motor drivers from Panasonic Industry. It is categorized under Motor / Motion / Ignition Controllers & Drivers within the PMIC - Power Management ICs subcategory. The variant suffix '-VB' typically denotes specific packaging or tape-and-reel configurations, though functional equivalence with non-suffixed parts requires datasheet verification.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Panasonic Industry for recommended alternatives or obsolescence management options.
