FemtoSwitch™ Load Switch ICs
  • SC33020H
  • 2A Load Switch with Reverse Current Blocking
  • SC33021
  • 2A Load Switch with Reverse Current Blocking
  • SC700
  • 4A Low VIN, Low Rdson Load Switch
  • SC700H
  • 4A Low VIN, Low Rdson Load Switch
  • SC701
  • 4A Low VIN, Ultra-Low Rdson Load Switch
  • SC701H
  • 4A Low VIN, Ultra-Low Rdson Load Switch
  • SC704
  • 500mA Low Vin, Very Low Ron Load Switch
  • SC705
  • 500mA Low Vin, Very Low Ron Load Switch
Semtech SC33001A

Semtech SC33001A

3A Low VIN Ultra-Low Rdson Load Switch

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The SC33001A is an ultra-low Rdson load switch optimized for use in battery powered applications. This device supports up to 3A continuous output current. Sophisticated integrated circuitry maximizes Vgs of the power NMOS to minimize Rdson resistance over a wide range of operating conditions.

Features


  • Input voltage range — 1.7V to 5.5V
  • 3A Continuous Output Current
  • Ultra-Low Rdson – 9m ohm
  • Constant Rdson over wide VIN range
  • Slow turn on slew and with automatic output discharge
  • Typical current limit 6A
  • Minimum current limit 3A
  • Typical foldback current limit 2A
  • Over temperature protection
  • Low shutdown current
  • Low quiescent current
  • Package: CSP — 0.9mm x 1.4mm , 0.5mm Pitch

Applications


  • Battery powered equipment
  • Smart Phones/Tablet PCs
  • Consumer electronics
  • STB/Audio/Video
  • Industrial/Network equipment
  • Other Portable Devices

Packaging

  • CSP — 0.9mm x 1.4mm , 0.5mm Pitch 6-bump

Order Codes

  • SC33001ACSTRT — CSP 0.9mm × 1.4mm, 6-Bump
  • SC33001A-EVB — Evaluation Board
  • Lead-free package only. Device is WEEE and RoHS compliant, and halogen free.
 
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