5252F Datasheet - Qxmd

5252F, Solar LED Driver

General Description QX5252 is an ASIC for solar LED lawn lights.
Only a peripheral inductor is required to realize the step-up power supply, and the m

Features

* Operating Voltage: 0.9V~1.5V
* 3mA~300mA Output current
* Patented over-discharge protection: shutdown without flicker
* Integrated light control switch
* Integrated Schottky Diode
* Only an external inductor is requierd
* High Efficiency
* Low quiescent current: 17

Applications

* Solar lawn
* Solar Landscape Typical Application SBAT BAT L1 VSS LX QX5252 QX5252 L1 BAT R1 LS R2 SBAT VSS LX (a)Uses solar panel to achieve light control (b) Uses photo-resistor to achieve light control Figure 1：Typical Application Circuit Diagrams of QX5252 QX5252_DS03EN Q

5252F-Qxmd.pdf