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HV892

Inductorless Liquid Lens Driver

HV892 Features

* Drives capacitive loads up to 200pF

* Programmable drive amplitude (compatible with 40VRMS to 60VRMS lenses)

* On-chip boost converter

* No external inductor

* I2C interface

* Low operating current (≤20mA)

* Low standby current (≤1.0µA)

HV892 General Description

The HV892 liquid lens driver 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 single byte (AMP) written to the HV892 controls the operation of the driver. Setting AMP = 01h to FFh controls output amplitude in.

HV892 Datasheet (288.55 KB)

Preview of HV892 PDF

Datasheet Details

Part number:

HV892

Manufacturer:

Supertex

File Size:

288.55 KB

Description:

Inductorless liquid lens driver.

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TAGS

HV892 Inductorless Liquid Lens Driver Supertex

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