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  • BLDC Vibration Motor Dirver IC
  • Smart Phone, Tablet PC, Other Mobile Device
  • SM2103 / SM2105LS
  • WLCSP 4pin / 6pin
  • 1.14 x 0.88 x 0.50mm / 1.63 x 0.88 x 0.50mm

SA2103 is a Signal-phase full-wave Motor Driver IC built in Hall Sensor with thermal shut down protection circuit, lock detector and frequency generator. The SM2103 / SM2105LS is a Single-phase full-wave Motor Driver IC built in Hall Sensor with thermal shut down protection circuit and frequency generator.

Additionally, it is optimized to reduce the acoustic noise during motor driving.

[ SM2103 ]

The 2 Wire Connection

Built in Hall Sensor

Automatic PWM Mode

Built in UVLO & TSD

Package : WLCSP 4pin / 1.14 x 0.88 x 0.50mm


[ SM2105LS ]

The 3 Wire Connection

Built in Hall Sensor

Full On / PWM Mode Switchable

Automatic PWM Mode

Built in UVLO & TSD

Package : WLCSP 4pin / 1.14 x 0.88 x 0.50mm

 Applications


Block Diagram

 [ SM2103 ]

 

 [ SM2105LS ]

 

목록