LT8490 Datasheet PDF | Linear Technology

Linear Technology LT8490

The LT8490 can perform automatic temperature compensation by sensing an external thermistor thermally coupled to the battery. The device is available in a low profile (0.75mm) 7mm × 11mm 64-lead QFN package.

Part No.	LT8490
Datasheet	LT8490 Download
Manufacturer	Linear Technology
Description	Buck-Boost Battery Charge Controller
Buy	Stock & Price

FEATURES

High Voltage, High Current Buck-Boost Battery Charge Controller with Maximum Power Point Tracking (MPPT)

DESCRIPTION

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 No Software or Firmware Development Required n Operation from Solar Panel or DC Supply n Input and Output Current Monitor Pins 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 The LT®8490 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 device operates from input voltages above, below or equal to the output voltage and can be powered by a solar panel or a DC power supply.