Datasheet Details
| Part number | LT8490 |
|---|---|
| Manufacturer | Linear Technology Corporation |
| File Size | 578.13 KB |
| Description | Buck-Boost Battery Charge Controller |
| Datasheet | LT8490-LinearTechnologyCorporation.pdf |
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Overview: LT8490.
| Part number | LT8490 |
|---|---|
| Manufacturer | Linear Technology Corporation |
| File Size | 578.13 KB |
| Description | Buck-Boost Battery Charge Controller |
| Datasheet | LT8490-LinearTechnologyCorporation.pdf |
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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.
On-chip logic provides automatic maximum power point tracking (MPPT) for solar powered applications.
| Part Number | Description |
|---|---|
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| LT8410 | Ultralow Power Boost Converter |
| LT8410-1 | Ultralow Power Boost Converter |
| LT8471 | Dual Multitopology DC/DC Converters |
| LT8500 | 48-Channel LED PWM Generator |