MAX1637

LAST TIME BUY

Miniature, Low-Voltage, Precision Step-Down Controller

Low-Voltage, Precision Step-Down Controller for Portable CPU Power

Data Sheet (Rev. 2) Product Selection Table

Part Models: 2
1ku List Price: Starting From $6.27

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Part Details

±2% DC Accuracy
0.1% (typ) DC Load Regulation
Adjustable Switching Frequency to 350kHz
Idle Mode™ Pulse-Skipping Operation
1.10V to 5.5V Adjustable Output Voltage
3.15V Minimum IC Supply Voltage (at V_CC pin)
Internal Digital Soft-Start
1.1V ±2% Reference Output
1µA Total Shutdown Current
Output Overvoltage Crowbar Protection
Output Undervoltage Shutdown (foldback)
Tiny 16-Pin QSOP Package

Part Models: 2
1ku List Price: Starting From $6.27

Documentation

Data Sheet 1

MAX1637: Miniature, Low-Voltage, Precision Step-Down Controller Data Sheet (Rev.2) 09/26/2005

Design Note 3

Auto-Retry Controller Suits Telecom Applications 04/14/2003

A 3.3V Input Step-Down Converter for CPU Cores 03/01/2001

DDR Memory-Termination Supply is Flexible for 2.5V and 1.8V Memory Systems 07/17/2002

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
MAX1637EEE+	16-QSOP-150_MIL	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX1637EEE+T	16-QSOP-150_MIL	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Apr 7, 2023 - 2361C WAFER FAB
		pcn_2361c
MAX1637EEE+	LAST TIME BUY
MAX1637EEE+T	LAST TIME BUY

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
Product 1
MAX1636		Low-Voltage, Precision Step-Down Controller for Portable CPU Power

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