Datasheet Summary
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Ordering number : ENN- 7892
Feature and functions
Monolithic Digital IC
DSC Driver
- Actuator driver for digital cameras embedded in one chip 1. Constant current control for AF (auto focus) Stepping motor × 1 → 1-2 phase, 2 phase excitation possible. 2. Constant current control for SH (shutter)/AE (aperture) VCM (Voice Coil Motor) × 2 → SH implements start-up/falling correction circuit. 3. Constant voltage control for ZOOM DC motor × 1 → Operation by direct battery connection.
- Stand-by current consumed is 0 (zero).
- 2 power source systems (direct source connection, DC/DC systems)
- Large working voltage range (2.2 to 9V).
- Low saturation output
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