SP2525A

3.0V to 5.5V USB Power Control Switch

Overview

Information 3.0V to +5.5V USB Power Control Switch
Package NSOIC-8
Temperature Range (°C) -40 to 85
IQ (µA) 75
# of Channels 1
Special Features Channel fault flag indicator, Under voltage lockout (UVLO), Short circuit protection, Thermal shutdown protection
VIN MIN (V) 3
VIN MAX (V) 5.5
Max Current/Ch (mA) 500
Current Limit (mA) 850
Enable Yes
Enable Logic Active low, Active high
Show more

The SP2525A device is an integrated high-side power switch ideal for self-powered and buspowered Universal Serial Bus (USB) applications.
 
The high-side switches are MOSFETs with 70mΩ RDS(ON), which meets USB voltage drop requirements for maximum transmission wire
length. Multi-purpose open-drain fault flag output indicates over-current limiting, thermal shutdown, or undervoltage lockout for each channel. Output current is typically limited to 0.85A below the 5A safety requirement, and the thermal shutdown function shuts the switch off to prevent damage under overcurrent conditions. Guaranteed minimum output rise time limits inrush current during hot plug-in, minimizing EMI and preventing the voltage at the upstream port from dropping excessively.

  • 3.0V to 5.5V input voltage range
  • 500mA continuous load current per channel
  • 2.6V undervoltage lockout
  • 1.25A short-circuit current limit
  • 100mΩ maximum on-resistance
  • 75µA on-state supply current
  • 1µA shutdown current
  • Output can be forced higher than input
  • (off-state)
  • Thermal shutdown
  • Slow turn on and fast turn off
  • Active-high version: SP2525A-1
  • Active-low version: SP2525A-2

Documentation & Design Tools

Type Title Version Date File Size
Data Sheets SP2525A Single Channel USB Power Distribution Switch 2.1.1 February 2020 850.9 KB
Application Notes AN200, Downloading and Installing CAD Symbols and Footprints with Ultra Librarian April 2019 1.2 MB
Product Flyers Power Management & Interface Products for Cable, Satellite and IP STB/Home Gateway March 2018 2 MB
Product FAQs SP2525a-1 FAQ 1.0.0 August 2006 191 KB
Product Brochures Power Management Brochure October 2020 2.4 MB
Symbols & Footprints SP2525A-1EN-L/TR CAD File (.bxl) September 2018 76 KB
Symbols & Footprints SP2525A-2EN-L/TR CAD File (.bxl) September 2018 75.5 KB
Register for a myMxL account or Login to myMxL to view all Technical Documentation & Design Tools.

Quality & RoHS

Part Number RoHS | Exempt RoHS Halogen Free REACH TSCA MSL Rating / Peak Reflow Package
SP2525A-1EN-L/TR N Y Y Y Y NSOIC8 OPT2 Y
SP2525A-2EN-L/TR N Y Y Y Y NSOIC8 OPT2 Y

Click on the links above to download the Certificate of Non-Use of Hazardous Substances.

Additional Quality Documentation may be available, please Contact Support.

Parts & Purchasing

Part Number Pkg Code Min Temp Max Temp Status Suggested Replacement Buy Now Order Samples PDN
SP2525A-1EN NSOIC8 OPT2 -40 85 OBS
SP2525A-1EN/TR NSOIC8 OPT2 -40 85 OBS
SP2525A-1EN-L NSOIC8 OPT2 -40 85 OBS
SP2525A-1EN-L/TR NSOIC8 OPT2 -40 85 Active Order
SP2525A-2EN-L/TR NSOIC8 OPT2 -40 85 Active Order
Show obsolete parts
Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.

Packaging

Pkg Code Details Quantities Dimensions PDF
NSOIC8 OPT2
  • JEDEC Reference: MS-012
  • MSL Pb-Free: L3 @ 260ºC
  • MSL SnPb Eutectic: n/a
  • ThetaJA: 128.4ºC/W (std); 96.8ºC/W (fused)
  • Bulk Pack Style: Tube
  • Quantity per Bulk Pack: 98
  • Quantity per Reel: 2500
  • Quantity per Tube: 98
  • Quantity per Tray: n/a
  • Reel Size (Dia. x Width x Pitch): 330 x 12 x 8
  • Tape & Reel Unit Orientation: Quadrant 1
  • Dimensions: mm
  • Length: 4.9
  • Width: 3.9
  • Thickness: 1.75
  • Lead Pitch: 1.27

Notifications

Distribution Date Description File
02/15/2017 Qualification of alternate assembly subcon, ANST.
08/21/2015 Product discontinuation notification
12/20/2011 Material Change: Bond wire changed from gold to copper. To prevent a cost increase of product to customers due to the rising prices of gold.
06/02/2010 Add an alternative qualified assembly and test supplier. Capacity enhancement.
05/07/2010 Package Change & Reduction in bond wire diameter. Business improvement and standardization.
10/21/2009 Material Change Enhance Pb-free package to be Pb-free and halogen free package.
02/28/2007 Product Obsolescence Letter and Discontinuation Notification. Discontinued.

FAQs & Support

Search our list of FAQs for answers to common technical questions.
For material content, environmental, quality and reliability questions review the Quality tab or visit our Quality page.
For ordering information and general customer service visit our Contact Us page.

Submit a Technical Support Question As a New Question

Visit the product page for the part you are interested in.  The part's status is listed in the Parts & Purchasing section.  You can also view Product Lifecycle and Obsolescence Information including PDNs (Product Discontinuation Notifications).
 
To visit a product page, type the part into the search window on the top of the MaxLinear website.
 
In this example, we searched for XRA1201.  Visit the product page by clicking the part number or visit the orderable parts list by clicking "Orderable Parts". 
 
 
 

 

  

The Parts & Purchasing section of the product page shows the Status of all orderable part numbers for that product.  Click Show obsolete parts, to see all EOL or OBS products.