Analog Devices-MAX865EUA+ Charge Pump Charge Pump INV/STPUP -3V to -12V/3V to 12V 20mA 8-Pin uMAX Tube

MAX1595EUA50+T

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Analog Devices Inc./Maxim Integrated

DC/DC INDUCTORLESS CHARGE PUMP FIXED VOLTAGE REGULATOR, 1.8V TO 5.5V IN, 5V/125 MA OUT, µMAX-8

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MAX1595EUA50+T

Active

Analog Devices Inc./Maxim Integrated

DC/DC INDUCTORLESS CHARGE PUMP FIXED VOLTAGE REGULATOR, 1.8V TO 5.5V IN, 5V/125 MA OUT, µMAX-8

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Description Specifications Series Pricing CAD Documents

Description

General part information

MAX1595 Series

The MAX1595 charge-pump regulator generates either 3.3V or 5V from a 1.8V to 5.5V input. The unique control architecture allows the regulator to step up or step down the input voltage to maintain output regulation. The 1MHz switching frequency, combined with a unique control scheme, allows the use of a ceramic capacitor as small as 1µF for 125mA of output current. The complete regulator requires three external capacitors—no inductor is needed. The MAX1595 is specifically designed to serve as a high-power, high- efficiency auxiliary supply in applications that demand a compact design. The MAX1595 is offered in space-saving 8-pin µMAX® and high-power 12-pin TQFN packages.Applications3.3V to 5V Local Conversion Applications3V to 5V GSM SIMM CardsBackup Battery Boost ConvertersBattery-Powered ApplicationsFlash Memory SuppliesMiniature EquipmentPCMCIA CardsWhite LED Power

Technical Specifications

Parameters and characteristics for this part

Specification	MAX1595EUA50+T

Current - Output	125 mA
Frequency - Switching	1 MHz
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
Output Type	Fixed
Package Length	0.118 in
Package Name	8-TSSOP, 8-MSOP, 8-uMAX/uSOP
Package Width	3 mm
Synchronous Rectifier	No
Topology	Charge Pump
Voltage - Input (Max)	5.5 V
Voltage - Input (Min)	1.8 V
Voltage - Output (Min/Fixed)	5 V

MAX1595 Series

Regulated 3.3V/5.0V Step-Up/Step-Down Charge Pump

Part	Voltage - Input (Min)	Function	Output Configuration	Mounting Type	Output Type	Synchronous Rectifier	Topology	Voltage - Output (Min/Fixed)	Package / Case	Package Length	Package Name	Package Width	Voltage - Input (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Number of Outputs	Frequency - Switching	Current - Output
Analog Devices Inc./Maxim Integrated MAX1595ETC50+T	1.8 V	Step-Down Step-Up	Positive	Surface Mount	Fixed	No	Charge Pump	5 V	12-WQFN Exposed Pad	4 mm	12-TQFN	4 mm	5.5 V	85 °C	-40 °C	1	1 MHz	125 mA
Analog Devices Inc./Maxim Integrated MAX1595EUA50+T	1.8 V	Step-Down Step-Up	Positive	Surface Mount	Fixed	No	Charge Pump	5 V		0.118 in	8-TSSOP 8-MSOP 8-uMAX/uSOP	3 mm	5.5 V	85 °C	-40 °C	1	1 MHz	125 mA
Analog Devices Inc./Maxim Integrated MAX1595EUA50	1.8 V	Step-Down Step-Up	Positive	Surface Mount	Fixed	No	Charge Pump	5 V		0.118 in	8-TSSOP 8-MSOP 8-µMAX	3 mm	5.5 V	85 °C	-40 °C	1	1 MHz	125 mA
Analog Devices Inc./Maxim Integrated MAX1595ETC33	1.8 V	Step-Down Step-Up	Positive	Surface Mount	Fixed	No	Charge Pump	3.3 V	12-WQFN Exposed Pad	4 mm	12-TQFN	4 mm	5.5 V	85 °C	-40 °C	1	1 MHz	125 mA
Analog Devices Inc./Maxim Integrated MAX1595ETC50+	1.8 V	Step-Down Step-Up	Positive	Surface Mount	Fixed	No	Charge Pump	5 V	12-WQFN Exposed Pad	4 mm	12-TQFN	4 mm	5.5 V	85 °C	-40 °C	1	1 MHz	125 mA
Analog Devices Inc./Maxim Integrated MAX1595EGC33	1.8 V	Step-Down Step-Up	Positive	Surface Mount	Fixed	No	Charge Pump	3.3 V	12-WQFN Exposed Pad	4 mm	12-TQFN	4 mm	5.5 V	85 °C	-40 °C	1	1 MHz	125 mA
Analog Devices Inc./Maxim Integrated MAX1595ETC33+	1.8 V	Step-Down Step-Up	Positive	Surface Mount	Fixed	No	Charge Pump	3.3 V	12-WQFN Exposed Pad	4 mm	12-TQFN	4 mm	5.5 V	85 °C	-40 °C	1	1 MHz	125 mA
Analog Devices Inc./Maxim Integrated MAX1595ETC50	1.8 V	Step-Down Step-Up	Positive	Surface Mount	Fixed	No	Charge Pump	5 V	12-WQFN Exposed Pad	4 mm	12-TQFN	4 mm	5.5 V	85 °C	-40 °C	1	1 MHz	125 mA
Analog Devices Inc./Maxim Integrated MAX1595EUA33+T	1.8 V	Step-Down Step-Up	Positive	Surface Mount	Fixed	No	Charge Pump	3.3 V		0.118 in	8-TSSOP 8-MSOP 8-uMAX/uSOP	3 mm	5.5 V	85 °C	-40 °C	1	1 MHz	125 mA
Analog Devices Inc./Maxim Integrated MAX1595EUA33	1.8 V	Step-Down Step-Up	Positive	Surface Mount	Fixed	No	Charge Pump	3.3 V		0.118 in	8-TSSOP 8-MSOP 8-µMAX	3 mm	5.5 V	85 °C	-40 °C	1	1 MHz	125 mA

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

MAX1595 Reliability Data

MAX1595: Regulated 3.3V/5.0V Step-Up/Step-Down Charge Pump Data Sheet (Rev.3)

Package Drawing - Micro-MAX, Thin Shrink Small-Outline

MAX1595EUA50+T | Datasheet

Datasheet