l A Guaranteed Start-Up from less than 0.9 V. l High Efficiency. l Low Quiescent Current. l Fixed or adjustable Output Voltage. l Logic Controlled Shutdown. l External Sw.

l Pagers. l Cameras. l Wireless Microphones. l Pocket Organizers. l Battery Backup Suppliers. l Portable Instruments. D.

The AIC1641 is a high efficiency step-up DC/DC controller for applications using 1 to 4 battery cells. Only three external components are required to deliver a fixed output voltage of 2.7V, 3.0V, 3.3V, or 5.0V. Pulse Frequency Modulation scheme bring.

Since 2006. D4U Semicon.   |   Contact Us   |   Privacy Policy   |   Purchase of parts