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Product Detailed Parameters
- Description：IC MOTOR DVR AF
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
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Overview
The LC898212AXB-SH is an Auto Focus (AF) Controller manufactured by onsemi. It serves as a dedicated driver for camera modules, integrating control logic and power stages to manage voice coil motors or similar actuators. The component operates within a supply voltage range of 2.6V to 3.6V and utilizes an I2C interface for configuration and status monitoring. Designed for compact mobile imaging applications, it supports precise focus positioning through integrated feedback mechanisms.
Feature Summary
- Integrated auto-focus controller with built-in power stage
- I2C serial interface for system communication
- Optimized for low-voltage mobile camera applications
Applications
- Smartphone camera modules
- Tablet imaging systems
- Compact digital cameras
Procurement Notes
Verify the specific suffix 'XB-SH' against official onsemi documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints and I2C bus configurations before integration. Cross-reference with current lifecycle status to avoid obsolescence risks during production planning.
Selection Notes
Select this component when a dedicated AF driver with integrated power management is required for small form-factor cameras. Consider the I2C interface requirements and voltage levels relative to the host processor. Evaluate thermal performance and physical dimensions against the target device constraints.
Part Context
This part belongs to the LC898212 family of auto-focus controllers from onsemi, formerly Sanyo Semicon Device. These components are widely used in mobile phone cameras to provide stable and accurate lens positioning. The family includes variants with different packages and feature sets tailored for various camera module sizes.
Replacement Considerations
Check for direct substitutes such as LC898212XA or LC898212XD if pinout and functionality match. Verify that alternative parts support the same voltage range and I2C protocol. Consult onsemi for updated recommendations if the current part is discontinued.
