Integrated Circuits (ICs)

MAX682ESA

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Analog Devices Inc./Maxim Integrated

IC REG CHRG PUMP 5V 250MA 8SOIC

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Integrated Circuits (ICs)

MAX682ESA

Active

Analog Devices Inc./Maxim Integrated

IC REG CHRG PUMP 5V 250MA 8SOIC

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX682ESA

Current - Output	250 mA
Frequency - Switching [Max]	2 MHz
Frequency - Switching [Min]	50 kHz
Function	Step-Up/Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Configuration	Positive
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Supplier Device Package	8-SOIC
Synchronous Rectifier	False
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.7 V
Voltage - Output (Min/Fixed)	5 V

MAX682 Series

3.3V Input to Regulated 5V Output Charge Pumps

Part	Voltage - Output (Min/Fixed)	Function	Number of Outputs	Output Configuration	Current - Output	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case	Package / Case	Voltage - Input (Max) [Max]	Frequency - Switching [Min]	Frequency - Switching [Max]	Supplier Device Package	Mounting Type	Voltage - Input (Min) [Min]
Analog Devices Inc./Maxim Integrated MAX682ESA+	5 V	Step-Up	1	Positive	250 mA	85 C	-40 ¯C	0.154 in	8-SOIC	3.9 mm	5.5 V	50 kHz	2 MHz	8-SOIC	Surface Mount	2.7 V
Analog Devices Inc./Maxim Integrated MAX682ESA	5 V	Step-Up/Step-Down	1	Positive	250 mA	85 C	-40 ¯C	0.154 in	8-SOIC	3.9 mm	5.5 V	50 kHz	2 MHz	8-SOIC	Surface Mount	2.7 V
Analog Devices Inc./Maxim Integrated MAX682ESA+T	5 V	Step-Up	1	Positive	250 mA	85 C	-40 ¯C	0.154 in	8-SOIC	3.9 mm	5.5 V	50 kHz	2 MHz	8-SOIC	Surface Mount	2.7 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	74	$ 4.06

Description

General part information

MAX682 Series

The MAX682/MAX683/MAX684 charge-pump regulators generate 5V from a 2.7V to 5.5V input. They are specifically designed to serve as high-efficiency auxiliary supplies in applications that demand a compact design. The MAX682, MAX683, and MAX684 deliver 250mA, 100mA, and 50mA output current, respectively.These complete 5V regulators require only one resistor and three external capacitors—no inductors are needed. High switching frequencies (externally adjustable up to 2MHz) and a unique regulation scheme allow the use of capacitors as small as 1µF per 100mA of output current. The MAX683/MAX684 are offered in a space-saving 8-pin µMAX package that is only 1.1mm high, while the MAX682 is available in an 8-pin SO.Applications3.3V to 5V Local Conversion Applications3V to 5V GSM SIMM CardsBackup Battery Boost ConvertersBattery-Powered ApplicationsFlash Memory SuppliesMiniature EquipmentPCMCIA Cards

Documents

Technical documentation and resources

No documents available