Microchip HV892K7-G

Manufacturer No:

HV892K7-G

Manufacturer:

Microchip

Package:

10-WDFN Exposed Pad

Description:

INDUCTORLESS LIQUID LENS DRIVER

Quantity:

Delivery:

Payment:

In Stock :Available

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HV892K7-G information

Microchip HV892K7-G technical specifications, attributes, parameters and parts with similar specifications to Microchip HV892K7-G.

Type
Parameter

DC/DC
Internal charge pump

Input Voltage min (V)
2.65

Input Voltage max (V)
5.5

Output Voltage min (VRMS)
10

Output Voltage max (VRMS)
60

Load min (pF)
100

Load max (pF)
200

Package
DFN-10

Download datasheets and manufacturer documentation for Microchip HV892K7-G.

User Guide:

4120374e77d7f1398d55c2ed98bf4737.pdf

Data Sheets:

a87852837f8825f90cbd3778a243be19.pdf

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 255 monotonic steps. Setting AMP = 00h causes the HV892 to go into low power standby mode, consuming less than 1.0µA. When active, the HV892 draws less than 20mA. A charge pump boost converter integrated on-chip provides the high voltage necessary for driving the lens. No external inductors or diodes are needed. Two ceramic chip capacitors are the only external components required for a complete lens driver circuit. An H-bridge output stage provides AC drive to the lens, allowing the use of a single high voltage boost converter while providing alternating polarity to the lens. Controlled rising and falling edges on the drive waveform reduces EMI. The HV892 is offered in a 10-Lead 4x4mm DFN package.

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)
Controlled drive edge reduces EMI
10-Lead 4x4mm DFN Package

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.