The A4915 simplifies 3-phase motor drive designs by integrating synchronous rectification for improved efficiency, internal PWM control, and built-in protection features, reducing external component count and design complexity.
Product Details
Product Details
Top Features
- 5 to 50 V supply voltage
- Latched TSD with fault output
- Drives six N-channel high current MOSFETs
- Internally controlled synchronous rectification
- Speed voltage input enables internal PWM duty cycle control of full bridge
- Center aligned PWM
- Internal UVLO and crossover current protection
- Hall switch inputs
- Adjustable dead time protection
- Low power sleep mode for battery-powered applications
Target Application
Part Number Specifications and Availability
A4915 Product Overview
The Allegro A4915 Three-Phase MOSFET Driver’s innovative speed input and fully integrated block commutation delivers simple speed control of a BLDC motor with a single analog voltage. Watch video to learn more.
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