Fixed Output 10W CMOS Step-Up Switching Regulators MAX641/642/643 ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com. 1 MAX641/642/643 Fixed Output 10W CMOS Step-Up Switching Regulators ABSOLUTE MAXIMUM RATINGS 2 _______________________________________________________________________________________ Fixed Output 10W CMOS Step-Up Switching Regulators MAX641/642/643 _______________________________________________________________________________________ 3 MAX641/642/643 Fixed Output 10W CMOS Step-Up Switching Regulators 4 _______________________________________________________________________________________ Fixed Output 10W CMOS Step-Up Switching Regulators MAX641/642/643 _______________________________________________________________________________________ 5 MAX641/642/643 Fixed Output 10W CMOS Step-Up Switching Regulators 6 _______________________________________________________________________________________ Fixed Output 10W CMOS Step-Up Switching Regulators MAX641/642/643 _______________________________________________________________________________________ 7 MAX641/642/643 Fixed Output 10W CMOS Step-Up Switching Regulators 8 _______________________________________________________________________________________ Fixed Output 10W CMOS Step-Up Switching Regulators MAX641/642/643 _______________________________________________________________________________________ 9 MAX641/642/643 Fixed Output 10W CMOS Step-Up Switching Regulators 10 ______________________________________________________________________________________ Fixed Output 10W CMOS Step-Up Switching Regulators MAX641/642/643 ______________________________________________________________________________________ 11 MAX641/642/643 Fixed Output 10W CMOS Step-Up Switching Regulators Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 (c) 1990 Maxim Integrated Products Printed USA 3/90 is a registered trademark of Maxim Integrated Products. Dual Mode is a registered trademark of Maxim Integrated Products.