MAX5008

NOT RECOMMENDED FOR NEW DESIGNS

Regulated 5V USB Charge Pump with Programmable Current Limit

Data Sheet (Rev. 1) Product Selection Table

Part Models: 2
1ku List Price: Starting From $4.54

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Overview

Regulated 5V Output Up to 125mA
Indefinite Short-Circuit Protection
Adjustable Output Current Limit
No Inductors Required
0.1µA Shutdown Current
Thermal Shutdown
Fault Output Indicates Overcurrent or Output Voltage Out of Regulation
2.95V to 5.5V Input Voltage Range
10-Pin µMAX Package

The MAX5008 charge-pump regulator generates a regulated 5V output up to 125mA with a 2.95V to 5.5V input voltage range. The device includes resistor-programmable overcurrent limit. The MAX5008 requires a minimum number of external components for normal operation. The high 1MHz switching frequency allows the use of small surface-mount ceramic capacitors.

The fault-protection circuitry limits the output current when it exceeds the limit set by an external resistor. The output current can range from 1mA to 150mA to accommodate circuit requirements. A FAULT-bar output indicates when the device is in current limit or the output is out of regulation.

A low-power shutdown mode reduces supply current to less than 1µA and places the output in a high-impedance state. The MAX5008 is offered in a space-saving 10-pin µMAX® package that is only 1.1mm high.

Applications

3.3V to 5V Local Conversion Applications
Battery-Powered Applications
Flash Memory Supplies
USB Host Devices

Part Models: 2
1ku List Price: Starting From $4.54

Documentation

Data Sheet 1

MAX5008: Regulated 5V USB Charge Pump with Programmable Current Limit Data Sheet (Rev.1) 07/28/2006

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
MAX5008CUB+	10-MINI_SO-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX5008CUB+T	10-MINI_SO-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Sep 19, 2018 - 1753N ASSEMBLY
		pcn_1753n
MAX5008CUB+
MAX5008CUB+T

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

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