MAX1836

PRODUCTION

24V Internal Switch, 100% Duty Cycle, Step-Down Converters

Data Sheet (Rev. 3) Product Selection Table

Part Models: 9
1ku List Price: Starting From $2.46

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Part Details

4.5V to 24V Input Voltage Range
Preset 3.3V or 5V Output
Adjustable Output from 1.25V to V_IN
Output Currents Up to 125mA (MAX1836) or 250mA (MAX1837)
Efficiency Over 90%
12µA Quiescent Current
3µA Shutdown Current
100% Maximum Duty Cycle for Low Dropout
Small 6-Pin SOT23 and TDFN Packages

Part Models: 9
1ku List Price: Starting From $2.46

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
MAX1836ETT33+	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1836ETT33+T	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1836ETT50+	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1836ETT50+T	Thin Dual Flatpack No Leads, Exposed Pad	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1836EUT33+	6-SOT_23-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1836EUT33+T	6-SOT_23-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1836EUT50+	6-SOT_23-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1836EUT50+T	6-SOT_23-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1836EUT50/GG8	Small-Outline Transistor Package	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jun 20, 2016 - 1612 ASSEMBLY
		pcn_1612
MAX1836ETT33+	PRODUCTION
MAX1836ETT33+T	PRODUCTION
MAX1836ETT50+	PRODUCTION
MAX1836ETT50+T	PRODUCTION

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

Tools & Simulations

EE-Sim Power® Tools 1

The EE-Sim DC-DC Converter Tool uses your requirements to quickly create a complete power design including a schematic, BOM with commercially available parts, and time and frequency domain simulations. Your customized schematic can be downloaded for further analysis in the standalone EE-Sim OASIS Simulator, featuring SIMPLIS and SIMetrix SPICE engines.

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SIMPLIS Models 1

MAX1836 SIMPLIS Schematic

Evaluation Kits

Evaluation Kit for the MAX1836, MAX1837

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Features and Benefits

Preset +3.3V Output Voltage
250mA Output Current
+4.5V to +24.0V Input Voltage Range
Adjustable Output Voltages (+1.25 to +5.5V)
Low 12µA (typ) Quiescent Supply Current
Surface-Mount Construction
Fully Assembled and Tested

Product Details

The MAX1837 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that demonstrates the performance of the MAX1837 step-down DC-DC converter. The EV kit provides a +3.3V output from a +4.5V to +24.0V input and can deliver up to 250mA of load current. The EV kit circuit includes the MAX1837EUT33 DC-DC converter, which is preset to regulate the output voltage to +3.3V but can be reconfigured to output voltages in the +1.25V to +5.5V range. This EV kit can also be used to evaluate other preset voltage parts in the MAX1836/ MAX1837 family.

Applications

4mA to 20mA Loop Power Supplies
9V Battery Systems
Backup Supplies
Distributed Power Systems
Handheld Devices
Industrial Control Supplies
Notebook Computers

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Part Details

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 1