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ALD810018 - MOSFET ARRAYS

This page provides the datasheet information for the ALD810018, a member of the ALD910018 MOSFET ARRAYS family.

Description

The ALD810018/ALD910018 are members of the ALD8100xx (quad) and ALD9100xx (dual) family of Supercapacitor Auto Balancing MOSFETs, or SAB™ MOSFETs.

Features

  • a precision gate threshold voltage in the Vt mode, which is 1.80V when the gate-drain source terminals (VGS = VDS) are connected together at a drain-source current of IDS(ON) = 1µA. In this mode, input voltage VIN = VGS = VDS. Different VIN produces an Output Current IOUT = IDS(ON) characteristic and results in an effective variable resistor that varies in value exponentially with VIN. This VIN, when connected across each supercapacitor in a series, balances each supercapacitor to within its vol.

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Datasheet preview – ALD810018

Datasheet Details

Part number ALD810018
Manufacturer Advanced Linear Devices
File Size 444.11 KB
Description MOSFET ARRAYS
Datasheet download datasheet ALD810018 Datasheet
Additional preview pages of the ALD810018 datasheet.

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Full PDF Text Transcription

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ADVANCED LINEAR DEVICES, INC. e TM EPAD ® ENAB L E D ALD810018/ALD910018 QUAD/DUAL SUPERCAPACITOR AUTO BALANCING (SAB™) MOSFET ARRAY GENERAL DESCRIPTION The ALD810018/ALD910018 are members of the ALD8100xx (quad) and ALD9100xx (dual) family of Supercapacitor Auto Balancing MOSFETs, or SAB™ MOSFETs. SAB MOSFETs are built with production proven EPAD® technology and are designed to address voltage and leakage-current balancing of supercapacitors connected in series. Supercapacitors, also known as ultracapacitors or supercaps, connected in series can be leakage-current balanced by using a combination of one or more devices connected across each supercapacitor stack to prevent over-voltages.
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