LM3526 - Dual Port USB Power Switch and Over-Current Protection

This page provides the datasheet information for the LM3526, a member of the LM3 Dual Port USB Power Switch and Over-Current Protection family.

Product Overview

National Semiconductor

Part number	LM3526
Manufacturer	National Semiconductor
File Size	323.04 KB
Description	Dual Port USB Power Switch and Over-Current Protection
Datasheet	LM3526 Datasheet
Additional preview pages of the LM3526 datasheet.

The LM3526 provides Universal Serial Bus standard power switch and over-current protection for all host port applications.

The dual port device is ideal for Notebook and desktop PC’s that supply power to more than one port.

n n n n n n n n n n n n 1 ms fault flag delay filters Hot-Plug events Smooth turn-on eliminates in-rush induced voltage drop UL recognized component: REF# 205202 1A nominal short circuit output current protects PC power supplies Thermal shutdown protects device in direct short condition 500mA minimum continuous load current Small SO-8 package minimizes board space 2.7V to 5.5V input voltage range 140 mΩ Max. switch resistance 1 µA Max. standby current 200 µA Max. operating current Under-voltage.

LM3526 - Dual Port USB Power Switch and Over-Current Protection (Texas Instruments)
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LM3525 - Single Port USB Power Switch and Over-Current Protection (Texas Instruments)
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LM35 - Precision Centigrade Temperature Sensor (Texas Instruments)
LM350 - Three-terminal Positive Voltage Regulator (Motorola)
LM350 - 3-Amp Adjustable Regulator (Texas Instruments)
LM350 - 3 Amp Positive Adjustable Regulator (Linear Technology)
LM350 - 3A Positive Voltage Regulator (onsemi)
LM350 - Three-terminal 3A adjustable voltage regulators (STMicroelectronics)

Other Datasheets by National Semiconductor

Published: Mar 22, 2005 |