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Partname: | MAX1666A |
Description: | +28 V, advanced lithium-ion battery-pack protector |
Manufacturer: | Maxim Integrated Products |
Package: | QSOP |
Pins: | 20 |
Oper. temp.: | -40 to 85 |
Datasheet: | PDF (1.03M). Click here to download *) |
The MAX1666 protects the battery pack in an overcurrent condition by disconnecting the pack from the load at a programmable limit. On-chip power MOSFET drivers control external P-channel MOSFETs to disconnect the cells from external terminals when faults occur. The MAX1666 employs a unique timing scheme that allows three modes of operation for optimal performance and battery power conservation. The MAX1666 can operate in a stand-alone configuration or in conjunction with a microcontroller. It is available in four versions: the S version monitors two Li+ cells, the A and V versions monitor three cells, and the X version monitors four cells. When the charge path is disabled by the charge control pin, the MAX1666A reduces current consumption compared to the MAX1666S/V/X. |
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Click here to download MAX1666A Datasheet*) |
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