General Description
The AP3015/A are Pulse Frequency Modulation (PFM) DC/DC converters. These two devices are func
tionally equivalent except the switching current limit. The AP3015 is designed for higher power systems with 350mA current limit, and the AP3015A is for lower power systems with 100mA current limit.

FEATUREs
· Low Quiescent Current
    In Active Mode (Not Switching): 17µA Typical
    In Shutdown Mode: <1µA
· Low Operating VIN
   1.2V Typical for AP3015
   1.0V Typical for AP3015A
· Low VCESAT Switch
   200mV Typical at 300mA for AP3015
   70mV Typical at 70mA for AP3015A
· High Output Voltage: up to 34V
· Fixed Off-Time Control
· Switching Current Limiting
   350mA Typical for AP3015
   100mA Typical for AP3015A
· Operating Temperature Range: -40^oC to 85^oC

Applications
· MP3, MP4
· Battery Power Supply System
· LCD/OLED Bias Supply
· Handheld Device
· Portable Communication Device