MAX1698AEUB+ Maxim Integrated Products, MAX1698AEUB+ Datasheet
MAX1698AEUB+
Specifications of MAX1698AEUB+
Related parts for MAX1698AEUB+
MAX1698AEUB+ Summary of contents
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... ON MAX1698A SHDN OFF REF ADJ GND ________________________________________________________________ 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. High-Efficiency Step-Up Current Regulator for LEDs ♦ Over 90% Efficiency ♦ Lossless, Adjustable LED Brightness ♦ Space-Saving 10-Pin µMAX Package ♦ ...
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High-Efficiency Step-Up Current Regulator for LEDs ABSOLUTE MAXIMUM RATINGS , SHDN to GND ..................................................-0. EXT, FB, CS, ADJ, REF to GND..................-0. GND to PGND.....................................................................±0.3V Continuous Power Dissipation (T = +70°C) A 10-Pin µMAX (derate ...
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ELECTRICAL CHARACTERISTICS = +3.3V -40°C to +85°C, unless otherwise noted.) (Note PARAMETER SYMBOL Supply Voltage V CC Quiescent Supply Current I CC Undervoltage Lockout FB Regulation Voltage V CS Trip Current Minimum Off Time ...
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High-Efficiency Step-Up Current Regulator for LEDs (Circuit of Figure 3.3V BATT OUTPUT CURRENT vs. V AND V BATT CC 25 vs. V BATT 20 vs CHAIN OF ...
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PIN NAME Supply Voltage Input. Power for internal circuitry. Input range is 2.7V to 5.5V. CC Active-Low Shutdown Input. In shutdown, the MOSFET turns off, but a current path still exists between the SHDN 2 input and ...
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High-Efficiency Step-Up Current Regulator for LEDs V = 3.3V BATT 10µ 3. 1µF MAX1698 MAX1698A SHDN REF ADJ GND Figure 2. Typical Operating Circuit Detailed Description The MAX1698/MAX1698As' high efficiency and small size make them ...
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REF ADJ MAX1698 MAX1698A GND Figure 3. Adjusting LED Current shows the standard method of setting the ADJ voltage. Use the following equation to determine I V ADJ I = LED ⋅ where V is ...
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... 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. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2007 Maxim Integrated Products ...