PT2513 Overview
Description
PT2513 is an integrated three-phase sensorless BLDC motor driver chip with advanced protection functions, including soft-start circuit, thermal shutdown, lock on protection and output current protection. PT2513 uses sine wave current control to reduce electromagnetic noise during operation, and is suitable for fan motor drives that require high efficiency.
Key Features
- Three-phase sensorless driver IC
- 6V ~ 16V voltage operating range
- 180 degree sine wave current operation
- Soft start control function
- PWM or VSP (DC) input speed control
- Maximum and minimum duty cycle limit settings
- Lock on and over-temperature protection
- Current limit protection function
- FG or 1/2FG speed signal output
