MC34268: 2.85 V, 800 mA SCSI-2 Active Terminator, Low Dropout Linear Voltage Regulator

Description: The MC34268 is a medium current, low dropout (LDO)...
  • The MC34268 is a medium current, low dropout (LDO) positive linear voltage regulator specifically designed for use in SCSI-2 active termination circuits. This device offers the circuit designer an economical solution for precision voltage regulation, while keeping power losses to a minimum. The linear voltage regulator consists of a 1.0 V dropout composite PNP/NPN pass transistor, current limiting, and thermal limiting. This LDO is packaged in the SOIC-8 and DPAK-3 surface mount power packages.

    Applications include active SCSI-2 terminators and post regulation of switching power supplies.
  • Features
  • 2.85 V Output Voltage for SCSI-2 Active Termination
  • 1.0 V Dropout
  • Output Current in Excess of 800 mA
  • Thermal Protection
  • Short Circuit Protection
  • Output Trimmed to 1.4% Tolerance
  • No Minimum Load Required
  • Space Saving DPAK-3, SOT-223, and SOIC-8 Surface Mount Power Packages
  • Pb-Free Packages are Available
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    MC34268DG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 2.85 V, 800 mA SCSI-2 Active Terminator, Low Dropout Linear Voltage Regulator
  • Package Type: SOIC-8
  • Package Case Outline: 751-07
  • MSL: 1
  • Container Type: TUBE
  • Container Qty: 98
  • MC34268DR2G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 2.85 V, 800 mA SCSI-2 Active Terminator, Low Dropout Linear Voltage Regulator
  • Package Type: SOIC-8
  • Package Case Outline: 751-07
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 2500
  • Packages
    Specifications
  • Output: Single 
  • Polarity: Positive 
  • VO (V): 2.85 
  • IO Typ (A): 0.8 
  • VI Min (V):
  • VI Max (V): 15 
  • VDO Typ (V): 1.1 
  • Iq Typ (mA):
  • PSRR (dB): 55 
  • Noise (µVrms):
  • Enable: No 
  • PowerGood: No 
  • Package Type: SOIC-8 
  • ON Semiconductor Full Web Site