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LT8491

Analog Devices
Part Number LT8491
Manufacturer Analog Devices
Description High Voltage Buck-Boost Battery Charge Controller
Published Apr 25, 2020
Detailed Description LT8491 High Voltage Buck-Boost Battery Charge Controller with Maximum Power Point Tracking (MPPT) and I2C FEATURES n V...
Datasheet PDF File LT8491 PDF File

LT8491
LT8491

Overview
LT8491 High Voltage Buck-Boost Battery Charge Controller with Maximum Power Point Tracking (MPPT) and I2C FEATURES n VIN Range: 6V to 80V n VBAT Range: 1.
3V to 80V n Single Inductor Allows VIN Above, Below, or Equal to VBAT n Automatic MPPT for Solar Powered Charging n Automatic Temperature Compensation n I2C Telemetry and Configuration n Internal EEPROM for Configuration Storage n Operation from Solar Panel or DC Supply n Four Integrated Feedback Loops n Synchronizable Fixed Frequency: 100kHz to 400kHz n 64-Lead (7mm × 11mm × 0.
75mm) QFN Package APPLICATIONS n Solar Powered Battery Chargers n Multiple Types of Lead-Acid Battery Charging n Li-Ion Battery Charger n Battery Equipped Industrial or Portable Military Equipment DESCRIPTION The LT®8491 is a buck-boost switching regulator battery charger that implements a constant-current constantvoltage (CCCV) charging profile used for most battery types, including sealed lead-acid (SLA), flooded, gel and lithium-ion.
The dev...


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