We detect you are using an unsupported browser. For the best experience, please visit the site using Chrome, Firefox, Safari, or Edge. X
Maximize Your Experience: Reap the Personalized Advantages by Completing Your Profile to Its Fullest. Update Here
Stay in the loop with the latest from Microchip. Update your profile while you are at it. Update Here
Complete your profile to access more resources. Update Here

Part Number: ADM00931

ADM00931 INDUCTORLESS LIQUID LENS DRIVER DEV BRD

Overview

The HV892DB1 liquid lens driver demoboard is controlled via an I2C interface, is capable of driving capacitive loads of up to 200pF, and is compatible with 40VRMS to 60VRMS lenses. A charge pump boost converter integrated on-chip provides the high voltage necessary for driving the lens. No external inductors or diodes are needed.

Supply voltage (VIN): 2.65 – 5.50V

No need for external inductors or diodes.

Capable of driving capacitive loads of up to 200pF.

Compatible with 40VRMS to 60VRMS lenses.

500nA max standby supply current.

20mA max operating supply current.

Output voltage 9.8 – 62.6VRMS, adjustable via I2C.

Load (lens) capacitance: 100-200pF

I2C reference voltage (VDD): 1.70 – 2.95V

I2C clock: 400kHz max.

I2C address (7-bit): 0100011b

 

1x HV892DB1 Liquid Lens Driver Demoboard

Cannot load image!

Documentation


Filter by Document Type
Search Documentation
Title
Document Category
HV892DB1 Inductorless Liquid Lens Driver Dev Brd (ADM00931) - BOM Board Design Files Download
HV892DB1 User Guide User Guide Download

Live Chat

Need Help?

Privacy Policy