MAX1573ETE+T Maxim Integrated Products, MAX1573ETE+T Datasheet
MAX1573ETE+T
Specifications of MAX1573ETE+T
Related parts for MAX1573ETE+T
MAX1573ETE+T Summary of contents
Page 1
... LED3 LED4 SET GND R SET UCSP is a trademark of Maxim Integrated Products, Inc. ________________________________________________________________ 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. UCSP and Thin QFN ♦ Proprietary Adaptive 1x/1.5x Modes ♦ ...
Page 2
White LED 1x/1.5x Charge Pump in UCSP and Thin QFN ABSOLUTE MAXIMUM RATINGS IN, OUT, EN1, EN2 to GND ...................................-0.3V to +6.0V SET, LED1, LED2, LED3, LED4 to GND ......-0. C1N, C2N to GND ..........................................-0. C1P, ...
Page 3
White LED 1x/1.5x Charge Pump 3.6V, EN1 = EN2 = IN EFFICIENCY ( LEDs BATT vs. Li+ BATTERY DISCHARGE 100 90 FULL 3/10 80 1/10 70 ...
Page 4
White LED 1x/1.5x Charge Pump in UCSP and Thin QFN (V = 3.6V, EN1 = EN2 = IN STARTUP AND SHUTDOWN RESPONSE V EN_ OUT LED_ = 4 ...
Page 5
White LED 1x/1.5x Charge Pump in PIN NAME TQFN UCSP 13 D1 C1N Transfer Capacitor 1 Negative Connection. See the Component Selection section for capacitor value Supply Voltage Input. IN supplies power for the IC. Bypass IN ...
Page 6
... EN1/EN2 STATES BRIGHTNESS EN1 = low, EN2 = low Shutdown EN1 = low, EN2 = high 1/10 Brightness EN1 = high, EN2 = low 3/10 Brightness EN1 = high, EN2 = high Full Brightness True Shutdown is a trademark of Maxim Integrated Products, Inc. 1μF 1μF C1P C1N C2P C2N OUT 1μF ...
Page 7
White LED 1x/1.5x Charge Pump in PC Board Layout and Routing The MAX1573 is a high-frequency switched-capacitor voltage regulator. For best circuit performance, use a solid ground plane and place the MAX1573 as possible. Also, place their ...
Page 8
White LED 1x/1.5x Charge Pump in UCSP and Thin QFN (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages. 8 _______________________________________________________________________________________ Package Information PACKAGE OUTLINE, 12, ...
Page 9
... 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 9 © 2005 Maxim Integrated Products ...