ADM8828

Switched-Capacitor Voltage Inverter with Shutdown
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Product Details

The ADM8828/ADM8829 is a charge-pump voltage inverter which may be used to generate a negative supply from a positive input. Input voltages ranging from +1.5 V to +5.5 V can be inverted into a negative –1.5 V to –5.5 V output supply. This inverting scheme is ideal for generating a negative rail in single power-supply systems. Only two small external capacitors are needed for the charge pump. Output currents up to 25 mA with greater than 99% efficiency are achievable.

Product Lifecycle

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At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

ADM8828 Material Declaration
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Overview

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Most Helpful Review

by VladR
I used this product to create a negative rail for a sensor array. Needles to say the ADM8828 was exactly what I was looking for. Perfect voltage range and easy to implement it was what made my design work so well and without any problems.

All Reviews

by VladR, 9 Jan 14
This product was excelent
I used this product to create a negative rail for a sensor array. Needles to say the ADM8828 was exactly what I was looking for. Perfect voltage range and easy to implement it was what made my design work so well and without any problems.
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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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