Linear Constant Current VCM Driver - BU64241GWZ

The BU64241GWZ and BU64243GWZ are designed to drive voice coil motor (VCM). The drivers include ISRC(intelligent slew rate control) to reduce mechanical ringing to optimize the camera's auto focus capabilities.

Data Sheet

Additional Information

FAQ

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* This product is a STANDARD grade product and not recommend for on-vehicle devices.

Part number	Status	Package	Unit Quantity	Minimum Package Quantity	Packing Type	RoHS
BU64241GWZ-E2	Active	UCSP30L1	6000	6000	Taping	Yes

Specifications:

Grade	Standard
Usage	VCM
Interface	I2C
Operating Temperature (Min.)[°C]	-25
Operating Temperature (Max.)[°C]	85

Features:

· 2.3 V min driver power supply
· Current sink output
· 10 bit resolution current control
· ISRC mechanical ringing compensation
· 2-wire serial interface
· Integrated current sense resistor

RELATED PRODUCTS

Other New/Updated Products Relating to Motor / Actuator Drivers

PART NUMBER	Product Name	Package	Distribution Inventory
BU64253GWZ	Bi-directional VCM Driver for Autofocus	UCSP30L1A	inquiry
BU64980AGWZ	Linear Constant Current VCM Driver	UCSP25L1	inquiry
BU64981AGWZ	Linear Constant Current VCM Driver	UCSP30L1A	inquiry
BU64243GWZ	Linear Constant Current VCM Driver	UCSP35L1	Buy Sample
BU64244GWZ	2-wire Serial Interface Lens Driver For Voice Coil Motor	UCSP35L1	inquiry
BU64249GWX	2-wire Serial Interface Lens Driver For Voice Coil Motor	UCSP11X1	Buy Sample

New Products:

New Product List

Technical Data

Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.

Part Explanation

For ICs