NJM78L05UA Datasheet PDF – 5V, Voltage Regulator

Part Number: NJM78L05UA

Function: 3-terminal Positive 5V, Voltage Regulator

Package: SOT-89 Type

Manufacturer: Japan Radio Corporation

Image and Pinouts:
NJM78L05UA datasheet


The NJM78L00, NJM78L05UA series of 3-Terminal Positive Voltage Regulators is constructed using the New JRC Planar epitaxial process. These  regulators employ internal current-limiting and thermal-shutdown, making them essentially indestructible. If adequate heat sinking is provided, they can deliver up to 100mA 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 NJM78L00 series used as a Zener diode/resistor combination replacement, offers an effective output impedance improvement oftypically two orders of magnitude, along with lower quiescent current and lower noise.


1. Internal Short Circuit Current Limit
2. Internal Thermal Overload Protection
3. Excellent Ripple Rejection
4. Guarantee’d 100mA Output Current
5. Package Outline
6. Bipolar Technology

NJM78L05UA Datasheet PDF Download

NJM78L05UA pdf

Other data sheets are available within the file:

NJM78L02A, NJM78L02A-T1, NJM78L02A-T3, NJM78L02UA, NJM78L02UA-TE1