A3907ECGTR
A3907ECGTR Datasheet
A3907 Low Voltage Voice Coil Motor Driver
| Part | Datasheet |
|---|---|
A3907ECGTR |
A3907ECGTR (pdf) |
| PDF Datasheet Preview |
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| A3907 Low Voltage Voice Coil Motor Driver WLCSP package for minimum footprint Ramp control circuit Fixed I2C logic thresholds 10-bit D-to-A converter 100 uA resolution Low voltage I2C serial interface Low current draw sleep mode-active low to V operation Applications: Camera focus motor 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 V. Internal circuit protection includes thermal shutdown with hysteresis, flyback clamp diode, and undervoltage monitoring of VDD. Package 6-Bump Chip Scale Package suffix CG Functional Block Diagram kΩ kΩ SDA SCL SLEEPZ Bandgap Ref I2C Serial Interface 10 Bit DAC Control Logic Timer to 5.5V IOUT A3907-DS Low Voltage Voice Coil Motor Driver A3907 ABSOLUTE MAXIMUM RATINGS Supply Voltage Logic Input Voltage Range Junction Temperature Storage Temperature Range Operating Temperature Range Package Thermal Resistance A3907ECG Conditions VDD Vin Tj Ts Rja 4 layer PCB Min. Max. Units Vdd+.3 V °C/W Pin Name IOUT SLEEPZ GND SDA VDD SCL Pin Description Sink Drive Output Standby Mode Control A2 Ground I2C data Power Supply In I2C clock Bump Side View Top Side View Low Voltage Voice Coil Motor Driver A3907 ELECTRICAL CHARACTERISTICS at TA = 25°C, VDD = 2.3V to 5.5V unless noted otherwise |
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