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The SAP78L05 series of three terminal positive regulators is available with fixed output voltages, making them useful in a wide range of applications. Used as a Zener-diode and resistor combination replacement, the SAP78L05 usually provides an effective output impedance improvement of two orders of magnitude and lower quiescent current. These regulators can provide local, on-card regulation, eliminating distribution problems associated with single-point regulation. The available voltages allow the SAP78L05 to be used in logic systems, instrumentation, HiFi, and other solid-state electronic equipment.

Main feature
  • Input voltage up to 30V

  • Output current of 100mA

  • Output transistor safe area protection

  • Internal thermal overload protection

  • Internal short circuit current-limiting


Block Diagram

SAP78L05 中英文同(4500&1725, PS).png