Datasheet LTC6802IG-1 - Linear Technology IC, BATTERY MONITOR, 44SSOP

Detailed Description

Manufacturer: Linear Technology

Description: IC, BATTERY MONITOR, 44SSOP

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LTC6802-1 Multicell Battery Stack Monitor FEATURES
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DESCRIPTION
The LTC®6802-1 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 LTC6802-1 can measure up to 12 series connected battery cells with an input common mode voltage up to 60V. In addition, multiple LTC6802-1 devices can be placed in series to monitor the voltage of each cell in a long battery string. The unique level-shifting serial interface allows the serial ports of these devices to be daisy-chained without optocouplers or isolators. When multiple LTC6802-1 devices are connected in series they can operate simultaneously, permitting all cell voltages in the stack to be measured within 13ms. To minimize power, the LTC6802-1 offers a measure mode, which simply monitors each cell for overvoltage and undervoltage conditions. A standby mode is also provided. Each cell input has an associated MOSFET switch for disch

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:

LTC6802IG1, LTC6802IG 1