L78L05 Datasheet – 5V, 0.1A, Voltage Regulator, 75L05

Part Number: L78L05

Function: 5V, 100mA, Positive voltage regulator

Package: TO-92, SO-8, SOT-89 type

Manufacturer: STMicroelectronics

Image and Pinouts:

L78L05 datasheet



This is 5V, 0.1A, Voltage Regulator.

The L78L series of three-terminal positive regulators employ internal current limiting and
thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided,
they can deliver up to 100 mA output current.

They are intended as fixed voltage regulators in a wide range of applications including local or on
card regulation for elimination of noise and distribution problems associated with single-point
regulation. In addition, they can be used with power pass elements to make high-current
voltage regulators. The L78L series used as Zener diode/resistor combination replacement,
offers e improvement along with lower quiescent current and lower noise.



• Output current up to 100 mA

• Output voltages of 5V thermal overload protection

• Short-circuit protection

• No external components are required

• Available in either ± 4% (A) or ± 8% (C) selection


Other data sheets are available within the file: 78L05, 78L06, 78L08, 78L09, 78L10

L78L05 Datasheet PDF Download

L78L05 pdf