MAX8630Y Datasheet - Maxim Integrated Products

MAX8630Y Charge Pumps

The MAX8630Y/MAX8630Z charge pumps drive up to 5 white LEDs with regulated constant current up to 125mA total. By utilizing adaptive 1x/1.5x charge-pump modes and very low-dropout current regulators, they achieve high efficiency over the full 1-cell Li+ battery input voltage range. The 1MHz fixed-fr.

MAX8630Y Features

* 93% Max/85% Avg. Efficiency (PLED/PBATT) Over Li+ Battery Discharge

* 1% LED Current Accuracy

* 125mA Total Drive Capability

* Adaptive 1x/1.5x Mode Switchover

* Single-Wire, Serial-Pulse Dimming (MAX8630Z) Independent On/Off/Dimming for Main and Sub Linear

MAX8630Y_MaximIntegratedProducts.pdf