Manufacturer Part Number
LV8961HUWR2G
Manufacturer
onsemi
Introduction
The LV8961HUWR2G is an integrated motor driver and controller for brushless DC motors, designed for power management applications, particularly for fan controllers.
Product Features and Performance
Integrated pre-driver for half-bridge configurations
Capable of driving multiphase stepper motors and BLDC motors
Speed controller function
Uses NMOS technology for efficient power management
Supports Serial Peripheral Interface (SPI) for communication
Operates over a wide supply voltage range of 5.5V to 28V
Able to handle motor load voltage from 4.5V up to 40V
Offers robust operation with an extended operating temperature range of -40°C to +150°C
Product Advantages
Suitable for compact and high-density PCB designs due to surface mount LQFP packaging
Provides flexibility in motor control across different types of motors
Allows for efficient power usage with its NMOS technology
Ease of integration with SPI communication interface
Designed to withstand harsh operating conditions
Key Technical Parameters
Output Current: 400mA
Voltage - Supply: 5.5V ~ 28V
Voltage - Load: 4.5V ~ 40V
Operating Temperature: -40°C ~ 150°C (TJ)
Package: 48-LQFP Exposed Pad
Quality and Safety Features
High-temperature operational capacity ensuring reliability in extreme conditions
Embedded protection features within the controller for motor and circuit safety
Compatibility
Compatible with multiple motor types including multiphase stepper motors and BLDC motors
SPI interface enhances compatibility with various microcontrollers for control inputs
Application Areas
Primarily designed for fan control applications in power management systems
Product Lifecycle
Status: Active
This product is currently active with no reported plans for discontinuation; replacements or upgrades should be available if necessary.
Several Key Reasons to Choose This Product
Versatility in motor type compatibility enabling use across various applications
Robust design assures performance in a wide range of temperatures and conditions
High-efficiency NMOS technology contributes to energy savings
Ease of integration with standard communication interfaces
High quality and reliability backed by onsemi's reputation
Offers a compact solution that simplifies power management system design
Supports a substantial output current for motor driving applications
Available in bulk quantities with Tape & Reel (TR) packaging for easy assembly in manufacturing