NJM78LR05 Series
Series Regulator with Reset Function

Download Datasheet

  • Description

    The NJM78LR05 is a series regulator with reset function. In case of shut down or output voltage drop,the IC generates reset signal to a microcomputer. That is suitable for items with microcomputer,such as TV sets,remote controller,refrigerator and others.

  • Spec
    Consumer
    Input Voltage Range 7.5 V to 18 V (20 V)
    Operating Temperature Range -40°C to 85°C
    Supply Current Typ. 1400 µA
    Output Voltage Accuracy Typ. ±4 %
    Ripple Rejection Typ. 72 dB
    Package DIP8
    DMP8
    SIP8
    SOT-89-5-1
    Note Reset Function Including
    Reset Delay Time can be Adjusted by an External Capacitance.
    Internal Short Circuit Current Limit
    Internal Thermal Shutdown Circuit
    Output Current (150mA max.)

    Protections / Functions

    TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver
  • Technical
    Documents
  • Quality &
    Packages
    • Refer to the datasheets for the details on the product.
    • The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
    • Please contact us or our distributors for unpublished reliability information.

Download Datasheet

Functional Description

TSD Thermal Shutdown Function
Reverse Current Protection Reverse Current Protection
Current Limit Overcurrent Protection
ISC Short Current Protection
Inrush Current Limit Inrush Current Protection
Constant Slope Constant Slope Function
ECO mode ECO Function
Auto Discharge Auto Discharge Function
External Driver External Output Driver Transistor

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Category:LDO Linear Regulators

VIN
min (V)
7.5
VIN
max (V)
18
VOUT
min (V)
5
VOUT
max (V)
5
IOUT
(mA)
150
ISS
(µA)
1400