Datasheet LTC6802IG-2 - Linear Technology IC, BATTERY MONITOR, 44SSOP

Detailed Description

Manufacturer: Linear Technology

Description: IC, BATTERY MONITOR, 44SSOP

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Docket:
LTC6802-2 Multicell Addressable Battery Stack Monitor FeaTures
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DescripTion
The LTC®6802-2 is a complete battery monitoring IC that includes a 12-bit ADC, a precision voltage reference, a high voltage input multiplexer and a serial interface.

Each LTC6802-2 can measure 12 series connected battery cells, with a total input voltage up to 60V. The voltage on all 12 input channels can be measured within 13ms. Many LTC6802-2 devices can be stacked to measure the voltage of each cell in a long battery string. Each LTC6802-2 has an individually addressable serial interface, allowing up to 16 LTC6802-2 devices to interface to one control processor and operate simultaneously. To minimize power, the LTC6802-2 offers a measure mode to monitor each cell for overvoltage and undervoltage conditions. A standby mode is also provided to reduce supply current to 50µA. Each cell input has an associated MOSFET switch that can discharge any overcharged cell. The related LTC6802-1 offers a serial interf

Specifications:

• Base Number: 6802
• Battery IC Case Style: SSOP
• Battery Type: Li-Ion
• Interface: Serial
• Number of Batteries: 12
• Number of Pins: 44
• Operating Temperature Range: -40°C to +85°C
• SVHC: No SVHC (15-Dec-2010)
• Supply Voltage Range: 10 V to 50 V

RoHS: Yes

Accessories:

• Linear Technology - LT6004IMS8#PBF

Other Names:

LTC6802IG2, LTC6802IG 2