LV8961HUW Description
Sinusoidal Sensorless Three-Phase Brushless DC Motor Controller and Predriver LV8961HUW Overview The LV8961 is a high performance sinusoidal sensorless three−phase BLDC motor controller with predrivers for automotive applications. An integrated two−stage charge pump provides gate current for a wide range of ultra low Rdson NFETs. The device offers a rich set of system protection and diagnostic functions such as...
LV8961HUW Key Features
- AEC-Q100 Qualified and PPAP Capable
- Operating Junction Temperature up to 175°C
- Operating Voltage Range from 5.5 V to 28 V with Tolerance
- Embedded Proprietary Sensorless Trapezoidal and Sinusoidal
- Selectable Number of BEMF Zero-crossing Detection Window
- Simple and Effective Lead Angle Adjustment Setting by Register
- Supports Open-loop as well as Closed-loop Speed Control
- Integrated Predrivers for Driving Six N-MOSFETs
- Two-stage Charge Pump for Continuous 100% Duty Cycle Operation
- 5 V / 3.3 V Regulator and Watchdog Timer