MICROCHIP  

MIC2920A Series 3.3 V Fixed Output 400 mA SMT LDO Voltage Regulator - SOT-223

Mfr Part#: MIC2920A-3.3WS-TR
Mounting Method:  Surface Mount
Package Style:  SOT-223 (TO-261-4, SC-73)
Packaging:  REEL
Std Packaging Qty:  2,500

 
 

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Prices

$0.6100 USD (each)
2500+ $0.6100

Availability

Qty in Stock : 12,500
On Order :
112,500
Min. Order Qty: 2,500
Multiple of: 2,500
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Overview

Product Highlight

  • Input Voltage-Min: 2 V
  • Input Voltage-Max: 26 V
  • Output Voltage Fixed: 3.3 V
  • Dropout Voltage-Max: 600 mV
  • Output Current-Max: 400 mA
  • Rated Power: 8.33 W
  • Tolerance (%): ±1 %
  • Operating Temp Range: -65 to +150 °C
  • Regulator Topology: Fixed
  • Quiescent Current: 140 µA
  • No. of Outputs: 1
  • Noise rms: 400 µV
  • Load Regulation (%): 0.3 %
  • Current - Limit: 1200 mA
  • Line Regulation (%): 0.4 %

The MIC2920A-3.3WS TR is a 400 mA “bulletproof” efficient voltage regulator with very low dropout voltage and very low quiescent current.

The MIC2920 is available in several configurations and is a fixed regulator offering a logic compatible ON/OFF (shutdown) input and an error flag output. This flag may also be used as a power-on reset signal.

Features:

  • High output voltage accuracy
  • Guaranteed 400 mA output
  • Low quiescent current
  • Low dropout voltage
  • Extremely tight load and line regulation
  • Very low temperature coefficient
  • Current and thermal limiting
  • Input withstands –20 V reverse battery and
  • 60 V positive transients
  • Error flag warns of output dropout
  • Logic-controlled electronic shutdown
  • Output programmable from 1.24 V to 26 V (MIC29202/MIC29204)
  • Available in TO-220, TO-220-5, and surface-mount
  • TO-263-5, SOT-223, and SO-8 packages

Applications:

  • Battery-powered equipment
  • Cellular telephones
  • Laptop, notebook, and palmtop computers
  • PCMCIA VCC and VPP regulation/switching
  • Bar code scanners
  • Automotive electronics
  • SMPS post-regulators
  • Voltage reference
  • High-efficiency linear power supplie

View the available MIC2920 series of voltage regulators

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For more information, please call 1-800-675-1619

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