SDC11967 Overview
The SDC11967 is a single-phase bipolar variable speed fan motor predriver that works with an external PWM signal. A highly efficient, quiet and low power consumption motor driver circuit, with a large variable speed, can be implemented by adding a small number of external ponents. This device is optimal for driving large scale fan motors (with large air volume and large current) such as those used in servers and...
SDC11967 Key Features
- Pre-driver for single-phase full-wave drive
- External PWM input enabling variable speed control
- patible with 12V, 24V, and 48V power supplies
- Reactive current cut circuit incorporated
- Minimum speed setting pin
- Constant-voltage output pin for Hall bias
- RD output