FEATURES
-A Guaranteed Start-Up from less than 0.9 V. -High Efficiency. -Low Quiescent Current. -Less Number of External Components needed. -Low Ripple and Low Noise. -Space Saving Pb-Free Packages: SOT23-6 GENERAL DESCRIPTION
Only three external components are required to deliver a fixed output voltage of 3.3V. Pulse Frequency Modulation scheme brings optimized performance for applications with light output loading and low input voltages. The PFM control circuit operating in 150KHz (max.) switching rate results in smaller passive components. The space saving SOT23-6 packages make the AP1603 an ideal choice of DC/DC converter for space conscious applications, like pagers, electronic cameras, and wireless microphones. APPLICATIONS
-Pagers. -Cameras. -Wireless Microphones. -Pocket Organizers. -Battery Backup Suppliers. -Portable Instruments. Pin Assignments Pin Descriptions DESCRIPTION
1.2V Reference Voltage. Bypass with a 0.1µF REF capacitor. Power Output. OUT provides bootstrap power OUT to the IC.
Anachip
