MAX1771

PRODUCTION

12V or Adjustable, High-Efficiency, Low I_Q, Step-Up DC-DC Controller

High-Efficiency Even at Low Input Voltages and Noise Reduction

Data Sheet (Rev. 2) Product Selection Table

Part Models: 7
1ku List Price: Starting From $2.28

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Part Details

90% Efficiency for 30mA to 2A Load Currents
Up to 24W Output Power
110µA (max) Supply Current
5µA (max) Shutdown Current
2V to 16.5V Input Range
Preset 12V or Adjustable Output Voltage
Current-Limited PFM Control Scheme
Up to 300kHz Switching Frequency
Evaluation Kit Available

Part Models: 7
1ku List Price: Starting From $2.28

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX1771CPA+	Plastic Dual-In-Line, Narrow (0.3in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1771CSA+	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1771CSA+T	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1771EPA+	Plastic Dual-In-Line, Narrow (0.3in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1771ESA+	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1771ESA+T	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1771MJA	Ceramic Dual-In-Line, Narrow (0.3in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

May 1, 2020 - 1702R ASSEMBLY
		pcn_1702r
MAX1771CSA+	PRODUCTION
MAX1771CSA+T	PRODUCTION
Aug 28, 2018 - 1702A ASSEMBLY
		pcn_1702a
MAX1771ESA+	PRODUCTION
MAX1771ESA+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
Internal Power Switch Boost Regulators 1
MAX756	PRODUCTION	3.3V/5V/Adjustable-Output, Step-Up DC-DC Converters
Micropower Boost Regulators 1
MAX608	PRODUCTION	5V or Adjustable, Low-Voltage, Step-Up DC-DC Controller
Product 1
MAX761		12V/15V or Adjustable, High-Efficiency, Low-I_Q, Step-Up DC-DC Converters

Evaluation Kits

Evaluation Kit for the MAX1771

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Features and Benefits

12V or Adjustable Output Voltage
3V to VOUT + 0.5V Input Range
Up to 0.5A Output Current
5µA Max Shutdown Current
110µA Max Supply Current
300kHz Switching Frequency
8-Pin SO, Surface-Mount Construction
Fully Assembled and Tested

Product Details

The MAX1771 evaluation kit (EV kit) provides a regulated 12V, or adjustable output voltage from an input source as low as 3V. It drives loads up to 0.5A with greater than 80% conversion efficiency.

This EV kit is a fully assembled and tested surface-mount circuit board. Additional pads on the bottom of the board accommodate the external feedback resistors for setting different output voltages.

Applications

Battery-Powered Applications
Flash Memory Programming
High-Power RF Power-Amplifier Supply
Palmtops/Handheld Terminals
Portable Communicators
Positive LCD-Bias Generators

Latest Discussions

3 Years Ago

Part Details

Documentation

Data Sheet 1

Reliability Data 1

Design Note 7

Technical Articles 6

Hardware Ecosystem

Evaluation Kits

Features and Benefits

Product Details

Latest Discussions

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