MAX1894 Advanced Li+ Battery-Pack Protectors

Maxim

Description

19-2278; Rev 0; 4/02 Advanced Li+ Battery-Pack Protectors General .
The MAX1894/MAX1924 are lithium-ion/lithium-polymer (Li+) battery-pack protector ICs for 3- or 4-series Li+ battery packs.

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Datasheet Specifications

Part number: MAX1894
Manufacturer: Maxim
File Size: 308.40 KB
Datasheet: MAX1894_MaximIntegratedProducts.pdf
Description: Advanced Li+ Battery-Pack Protectors

Features

* All protection thresholds and delays do not require any external components and are trimmed at the factory. If any cell voltage drops below the undervoltage threshold, the MAX1894/MAX1924 disconnect the pack from the load and power down to prevent deep discharge of the pack. The MAX1894/MAX1924 off

Applications

* 3- or 4-Series Li+ Battery Packs QSOP Ordering Information PART MAX1894XEEE MAX1924VEEE MAX1924XEEE TEMP RANGE -40°C to +85°C -40°C to +85°C -40°C to +85°C PIN-PACKAGE 16 QSOP 16 QSOP 16 QSOP CELLS 4 3 4 OVERVOLTAGE 4.25V
* 4.35V
* 4.35V
* OVERVOLTAGE THRESHOLD HYSTERESIS No Yes Yes

MAX1894 Distributors

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MAX1894 Advanced Li + Battery-Pack Protectors Maxim

Maxim MAX1894-like datasheet