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ET3720
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General Description
The ET3720 is a single-phase full-wave motor driver. It is built in an ultra small WL-CSP4 package. With built in HALL sensor, it is possible to drive the motor by simply applying the power supply. It is suitable for DC brush-less coin type motor for mobile phones.
Specification
Sample
Features
- Built in hall element
- Automatic switching to the PWM drive from starting full torque
- Thermal shout down (TSD)
- Ultra small package: WLCSP4
Technical Documentation
| Type | Title | Format | Date |
|---|---|---|---|
| Datasheet | ET3720 Datasheet | 2025-11-06 |
