A3907ECGTR

Brushless DC Motor Controller, 0.1023A, PBGA6, ROHS COMPLIANT, WLCSP-6

Description

Designed for linear control of small form factor voice coil motors, the A3907 is capable of peak output currents to 102 mA and operating voltages to 5.5 V.

Internal circuit protection includes thermal shutdown with hysteresis, flyback clamp diode, and undervoltage monitoring of VDD.

Features and Benefits

▪ WLCSP package for minimum footprint

▪ Ramp control circuit

▪ Fixed I2C logic thresholds

▪ 10-bit D-to-A converter

▪ 100 μA resolution

▪ Low voltage I2C serial interface

▪ Low current draw sleep mode-active low

▪ 2.3 to 5.5 V operation

Applications:

▪ Camera focus motor