MAX683EUA-T Maxim Integrated Products, MAX683EUA-T Datasheet
MAX683EUA-T
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MAX683EUA-T Summary of contents
Page 1
... Height in µMAX Package (MAX683/MAX684 250mA Output Current (MAX682) Regulated ±4% Output Voltage 50kHz to 2MHz Adjustable Switching Frequency 2.7V to 5.5V Input Voltage 100µA Quiescent Current in Pulse-Skipping Mode 0.1µA Shutdown Current Applications PART MAX682ESA MAX683EUA MAX684EUA TOP VIEW CXP SKIP 1 OUTPUT SHDN 2 OUT ...
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Regulated 5V-Output Charge Pumps ABSOLUTE MAXIMUM RATINGS IN, OUT, SHDN, SKIP to GND.................................-0.3V to +6V PGND to GND.....................................................................±0.3V CXN to GND ................................................-0. CXP to GND..............................................-0. Continuous Output Current MAX682........................................................................300mA MAX683........................................................................150mA MAX684..........................................................................75mA Output Short-Circuit Duration ...
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Regulated 5V-Output ELECTRICAL CHARACTERISTICS (continued 3V 0V 1µ 0.47µF, C SKIP 50mA for MAX684 MAX A MIN PARAMETER SYMBOL SKIP ...
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Regulated 5V-Output Charge Pumps (Circuit of Figure 3.3V, component values from Tables 2 and MAX682 EFFICIENCY vs. LOAD CURRENT (SKIP = LOW) 100 ...
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Regulated 5V-Output (Circuit of Figure 3.3V, component values from Tables 2 and SHUTDOWN TIMING MAX682 TOC18 100 s/div A: OUTPUT VOLTAGE: SKIP = HIGH 2V/div L ...
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Regulated 5V-Output Charge Pumps Detailed Description The MAX682/MAX683/MAX684 charge pumps provide a regulated 5V output from a 2.7V to 5.5V input. They deliver a maximum of 250mA, 100mA, or 50mA load current, respectively. Designed specifically for com- pact ...
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Regulated 5V-Output OSC N-CHANNEL Figure 4. Constant-Frequency-Mode Regulation Table 1. Tradeoffs Between Operating Modes SKIP MODE FEATURE (SKIP = LOW) Best Light-Load Efficiency Smallest External Component Size Output Ripple Relatively large ...
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Regulated 5V-Output Charge Pumps Table 2. Recommended Capacitor Values for Quiescent Current (Skip Mode) C OUT OUTPUT PART (mA) (µF) (µF) TANTALUM MAX682 250 2 MAX683 100 1 0.47 22 MAX684 50 ...
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Regulated 5V-Output Power Dissipation The power dissipated in the MAX682/MAX683/MAX684 depends on output current and is accurately described by (2V DISS OUT IN P must be less than that allowed by the package DISS rating. ...
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Regulated 5V-Output Charge Pumps 10 ______________________________________________________________________________________ Package Information ...
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Regulated 5V-Output ______________________________________________________________________________________ Charge Pumps NOTES 11 ...
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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. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1998 Maxim Integrated Products NOTES Printed USA is a registered trademark of Maxim Integrated Products ...