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500-mA, 25-V linear voltage regulator

Availability: 15,115


Package | PIN: TO-220 (KCS) | 3
Temp: S (0 to 125)
Carrier: Partial Tube
Qty Price
1-9 $0.55
10-24 $0.49
25-99 $0.46
100-249 $0.39
250-499 $0.36
500-749 $0.29
750-999 $0.24
1,000+ $0.21


  • 3-Terminal Regulators
  • Output Current up to 500 mA
  • No External Components
  • Internal Thermal-Overload Protection
  • High Power-Dissipation Capability
  • Internal Short-Circuit Current Limiting
  • Output Transistor Safe-Area Compensation
    • On-Card Regulation
    • Portable Devices
    • Computing & Servers
    • Telecommunications

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Texas Instruments  UA78M33CKCS

This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications. The applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 500 mA of output current. The internal current-limiting and thermal-shutdown features of these regulators essentially make them immune to overload. In addition to use as fixed-voltage regulators, these devices can be used with external components to obtain adjustable output voltages and currents and also as the power-pass element in precision regulators.