Datasheet Details
- Part number
- HV895
- Manufacturer
- Supertex
- File Size
- 526.51 KB
- Datasheet
- HV895_Supertex.pdf
- Description
- Liquid Lens Driver
HV895 Description
HV895 Liquid Lens Driver .
The HV895 is designed to drive liquid lenses of up to 200pF with a 1.
HV895 Features
* Drives capacitive loads up to 200pF
* Programmable drive amplitude (up to 60VRMS)
* On-chip boost converter
* No external inductor www. DataSheet4U. com
* I2C interface
* Low operating current (≤20mA)
* Low standby current (≤1.0µA)
* Controlled drive edge reduces EMI
HV895 Applications
* Cell phone and PDA cameras Bar code readers Web and laptop cameras Biometric scanners Ultracompact cameras
Typical Application Circuit
I2C bus
VDD 1.7 -2.95V
VD D OUT1 SDA SCL
HV895
OUT2 HV GND1 GND2
Liquid Lens 100 -200pF
VIN 2.65 - 5.5V CIN 2.2μF 6.3V
VIN1 VIN2
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