BU24020GU Description
BU24020GU 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.
BU24020GU Key Features
- Built-in 4channels Driver block. 1ch-4ch: Voltage control type H-bridge (Adaptable to STM 2systems)
- Built-in 2 channels PI driving circuit
- Built-in PLL circuit
- Key Specifications
- Digital Power Supply Voltage
- Driver Power Supply Voltage
- Output Current (1ch-4ch)
- Input Clock Frequency
- FET ON Resistance (1ch-4ch)
- Operating Temperature Range