|
|
Partname: | MAX1570 |
Description: | White LED Current Regulator with 1x/1.5x High-Efficiency Charge Pump |
Manufacturer: | Maxim Integrated Products |
Datasheet: | PDF (358K). Click here to download *) |
The MAX1570 fractional charge pump drives up to five white LEDs with regulated constant current for uniform intensity. The MAX1570 maintains the highest possible efficiency over the full 1-cell lithium-ion (Li+) battery input voltage range by utilizing a 1x/1.5x fractional charge pump and very-low-dropout current regulators. The MAX1570 operates with 1MHz fixed-frequency switching, allowing for tiny external components. The regulation scheme is optimized to ensure low EMI and low input ripple. |
|
 Click here to download MAX1570 Datasheet*) |
 |
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership. |
|
|
|