A8498: Wide Input Voltage 3.0 A Step Down Regulator

The A8498 is a step down regulator that will handle a wide input operating voltage range. The A8498 is supplied in a low-profile 8-lead SOIC with exposed pad (package LJ). Applications include:

  • Applications with 8 to 50 V input voltage range needing buck regulator for 3.0 A output current
  • Consumer equipment power
  • Uninterruptible power supplies (lead acid battery charger)
  • Automotive telematics: 9 to 16 V input, with higher voltage protection
  • 12 V lighter-powered applications (portable DVD, etc.)
  • Point of Sale (POS) applications
  • Industrial applications with 24 or 36 V bus
DATASHEETS
SAMPLE & BUY

Astrorep Inc. (Allegro and Sanken Semiconductors, Sanken Power Supplies)
141 John Street, Suite 300
Babylon, NY 11702
Phone: (631)422-2500
Fax: (631)422-2504
Web: www.astrorepinc.com
Email: donna.tweedy@astrorepinc.com

If this is not your local representative, find your local sales rep here.

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  • Features and BenefitsFeatures and Benefits
  • PackagingPackaging
  • Technical DocsTechnical Docs
  • NewsNews
  • 8 to 50 V input range
  • Integrated DMOS switch
  • Adjustable fixed off-time
  • Highly efficient
  • Adjustable 0.8 to 24 V output

The A8498 is supplied in a low-profile 8-lead SOIC with exposed pad (package LJ).

LJ SOIC with exposed pad 8 pin

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Product Image Functional Block Diagram

Part Number Specifications and Availability

Part Number Package Type Temperature RoHS
Compliant
Part Composition /
RoHS Data
Comments Samples Check
Distributor Stock
A8498SLJTR-T 8-lead SOIC -20°C to 85°C Yes View Data Contact your
local sales rep
Check Stock
APEK8498SLJ-01 DEMO BOARD -20°C to 85°C No -- Contact your
local sales rep
Check Stock
APEK8498SLJ-01-MH DEMO BOARD -20°C to 85°C No -- Contact your
local sales rep
Check Stock

Allegro’s products are not to be used in any devices or systems, including but not limited to life support devices or systems, in which a failure of Allegro’s product can reasonably be expected to cause bodily harm.

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