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Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Max: 20V
Output Voltage Fixed: 3.3V
Dropout Voltage-Max: 1.3V
Output Current-Max: 0.8A
Tolerance (%): ±1%
Operating Temp Range: -40°C to +125°C
Regulator Topology: Fixed
Quiescent Current: 5mA
No. of Outputs: Single
Load Regulation: 6mV
Current - Limit: 1.5A
Line Regulation: 3mV
Package Style:  SOT-223 (TO-261-4)
Mounting Method: Surface Mount
Features & Applications

The SPX1117M3-L-3-3/TR is a part of SPX1117 Series 3.3 V low powerpositive-voltage regulator designed to satisfy moderate power requirements witha cost effective, small footprint solution

The SPX1117 features very low quiescent current and a low dropout voltage of1.1 V at a full load. As output current decreases, quiescent current flows intothe load, increasing efficiency. SPX1117 is available in adjustable or fixed1.5V, 1.8 V, 2.5 V,2.5 V, 2.85 V, 3.0 V, 3.3 V and 5 V output voltages


  • Guaranteed 0.8 A Output Current
  • Guaranteed 1 A Peak Current
  • Three Terminal Adjustable or Fixed 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5 V
  • Low Quiescent Current
  • Low Dropout Voltage of 1.1 V at 0.8 A
  • 0.1% Line and 0.2% Load Regulation
  • Stable with 2.2 uF Ceramic Capacitor
  • Overcurrent and Thermal Protection
  • Available Packages: SOT-223 and TO-263


  • Desktop PC's Servers
  • SCSI-II Active Terminator
  • Portable/ Palm Top / Notebook Computers
  • Cordless Phones
  • Battery Chargers
  • Disk Drives
  • Portable Consumer Equipment
  • Portable Instrumentation
  • SMPS Post-Regulator
Pricing Section
Web Price:
$0.365 USD Each
Cost Per Unit
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Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.