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ALD910030 Datasheet QUAD/DUAL SUPERCAPACITOR AUTO BALANCING MOSFET ARRAY

Manufacturer: Advanced Linear Devices

Download the ALD910030 datasheet PDF. This datasheet also includes the ALD810030 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (ALD810030-AdvancedLinearDevices.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ALD910030
Manufacturer Advanced Linear Devices
File Size 443.94 KB
Description QUAD/DUAL SUPERCAPACITOR AUTO BALANCING MOSFET ARRAY
Datasheet download datasheet ALD910030 Datasheet

General Description

The ALD810030/ALD910030 are additional 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 overvoltages.

Overview

ADVANCED LINEAR DEVICES, INC.

e TM EPAD ENA ® B L E D ALD810030/ALD910030 QUAD/DUAL SUPERCAPACITOR AUTO BALANCING (SAB™) MOSFET ARRAY.

Key Features

  • a precision gate threshold voltage in the Vt mode, which is 3.00V 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.