Datasheet
System Lens Drivers
μ-step System Lens Driver
for Digital Still Cameras
BU24035GW
●General Description BU2...
Datasheet
System Lens Drivers
μ-step System Lens Driver
for Digital Still Cameras
BU24035GW
●General Description BU24035GW is a system Lens Driver that uses μ-step
driving to make the configuration of the sophisticated, high precision and low noise lens driver system possible. This IC has a built-in driver for both DC motor and voice coil motor and a μ-step controller that decreases CPU
power. Therefore, multifunctional lens can be applied.
●Features Built-in 6 channels Driver block 1ch-4ch:
Voltage control type H-bridge (Adaptable to STM 2systems) 5ch:
Voltage / Current control type H-bridge 6ch: Current control type H-bridge Built-in 2 channels PI driving circuit Built-in 1 channels Waveforming circuit Built-in FLL digital servo circuit Built-in PLL circuit Built-in STM control circuit : Autonomous control (cache / updown mode), Clock IN control
●Key Specifications
Digital Power Supply
Voltage: Driver Power Supply
Voltage: Output Current (1ch-...