MAX8847Y High-Performance Negative Charge Pump for 6 White LEDs

Maxim Integrated Products

Description

19-5196; Rev 0; 4/10 www.DataSheet4U.com TION KIT EVALUA BLE A IL A V A High-Performance Negative Charge Pump for 6 White LEDs in 3mm x 3mm Thin QF.
The MAX8847Y/MAX8847Z negative charge pumps drive up to 6 white LEDs with regulated constant current for display backlight applications.

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Datasheet Specifications

Part number: MAX8847Y
Manufacturer: Maxim Integrated ↗ Products
File Size: 849.27 KB
Datasheet: MAX8847Y_MaximIntegratedProducts.pdf
Description: High-Performance Negative Charge Pump for 6 White LEDs

Applications

* By utilizing an inverting charge pump and extremely low-dropout adaptive current regulators, these ICs achieve very high efficiency over the full 1-cell Li+ battery voltage range even with large LED forward voltage mismatch. The 1MHz fixedfrequency switching allows for tiny external components. The

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MAX8847Y High-Performance Negative Charge Pump for White LEDs Maxim Integrated Products

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