MAX829EUK-T Maxim Integrated Products, MAX829EUK-T Datasheet
MAX829EUK-T
Specifications of MAX829EUK-T
Related parts for MAX829EUK-T
MAX829EUK-T Summary of contents
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... Maxim’s website at www.maxim-ic.com. o 5-Pin SOT23-5 Package o 95% Voltage Conversion Efficiency o Inverts Input Supply Voltage o 60µA Quiescent Current (MAX828) o +1.5V to +5.5V Input Voltage Range o Requires Only Two Capacitors o 25mA Output Current PART MAX828EUK MAX829EUK Applications TOP VIEW INPUT 2 IN SUPPLY VOLTAGE NEGATIVE 1 ...
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... Output Resistance Note 2: All -40°C to +85°C specifications above are guaranteed by design. 2 _______________________________________________________________________________________ Operating Temperature Range MAX828EUK/MAX829EUK ...............................-40°C to +85°C Storage Temperature Range .............................-65°C to +160°C Lead Temperature (soldering, 10s) .................................+300°C = 0°C to +85°C, unless otherwise noted. Typical values A CONDITIONS ...
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Switched-Capacitor Voltage Inverters __________________________________________Typical Operating Characteristics (Circuit of Figure +5V C3 OUTPUT RESISTANCE vs. SUPPLY VOLTAGE MAX829 20 MAX828 1.5 2.5 3.5 4.5 ...
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Switched-Capacitor Voltage Inverters (Circuit of Figure +5V C3 OUTPUT VOLTAGE vs. OUTPUT CURRENT 0.5 -0 2. 3.3V IN -2.5 -3 -4.5 -5.5 0 ...
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... Switched-Capacitor Voltage Inverters _______________Detailed Description The MAX828/MAX829 capacitive charge pumps invert the voltage applied to their input. For highest performance, use low equivalent series resistance (ESR) capacitors. During the first half-cycle, switches S2 and S4 open, switches S1 and S3 close, and capacitor C1 charges to the voltage at IN (Figure 2). During the second half- ...
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Switched-Capacitor Voltage Inverters Flying Capacitor (C1) Increasing the flying capacitor’s size reduces the output resistance. Small C1 values increase the output resis- tance. Above a certain point, increasing C1’s capaci- tance has a negligible effect, because the output resistance becomes ...
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Switched-Capacitor Voltage Inverters … MAX828 MAX829 “1” … C2 Figure 4. Cascading MAX828s or MAX829s to Increase Output Voltage + MAX828 D1 MAX829 ...
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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 © 1999 Maxim Integrated Products ...