NJM7800 Series
3-Terminal Positive Voltage Regulator
Description
The NJM7800 series of monolithic 3-Terminal Positive Voltage Regulator is constructed using the New JRC Planar epitaxial process. These regulators employ internal current-limiting，thermal-shutdown and safe-area compensation making them essentially indestructible. If adequate heat sinking is provided，they can deliver over 1A output current. They are intended as fixed voltage regulators in a wide range of applications including local (on card) regulation for elimination of distribution problems associated with single point regulation. In addition to use as fixed voltage regulators，these devices can be used with external components to obtain adjustable output voltages and currents.
There is a successor product with the following set voltages for the NJM7800 series.
Spec
| Standard | |
|---|---|
| Input Voltage Range | (40 V) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Current | Typ. 4200 µA |
| Output Voltage Range | 5V,6V,8V,9V,10V,12V,15V,18V,20V,24V (NJM7805,NJM7806,NJM7808,NJM7809,NJM7810,NJM7812,NJM7815,NJM7818,NJM7820,NJM7824) |
| Output Voltage Accuracy | Typ. ±4 % |
| Ripple Rejection | Typ. 78 dB |
| Package | TO-252-3-L1 |
| Note | Positive type Internal Short Circuit Current Limit Internal Thermal Overload Protection Guaranteed 1.5A Output Current |
Protections / Functions
| TSD | Reverse | Current Limit | ISC | Inrush | ECO mode | Auto Discharge | External Driver | PGOOD | Soft Start |
|---|---|---|---|---|---|---|---|---|---|
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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 |
Technical Documents
Quality & Packages
| Product Name | Compatibility | Package | Marking | Reliability |
|---|---|---|---|---|
| NJM7800DL1A |
|
TO-252-3-L1 | - | 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.
FAQ
Buy / Contact
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Purchase, Request for samples and documentsSales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
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Available from 1 piece!Our electronic device products are available through our authorized online distributors.
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Technical Support