NJM78LR05 Series
Series Regulator with Reset Function
NJM78LR05 Series
Series Regulator with Reset Function
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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.
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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
SOT-89-5-1Note 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 PGOOD -
Technical
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SPICE model download
You can download the product's SPICE model. Login/registration to myNISD is required to download.
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Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJM78LR05BD/CD DIP8 - NJM-t NJM78LR05BM/CM/DM DMP8 - NJM-1-s-fr NJM78LR05BU/CU/DU SOT-89-5-1 - NJM-1-s-fr - Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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Sample / Buy
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Buy Online
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Buy, Request for Samples, Request for Information Materials
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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Functional Description
TSD | Thermal Shutdown Function |
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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 |