NJM2819A Series
Low Dropout Voltage Regulator
NJM2819A Series
Low Dropout Voltage Regulator
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Description
The NJM2819A is a low dropout voltage regulator with ON/OFF control.Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current.It delivers up to 7V/2A output power with the maximum input voltage of 10V.The NJM2819A is suitable for audio/video and digital applications.
Spec
| Standard | |
|---|---|
| Input Voltage Range | 2.3 V to 9 V (10 V) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Current | Typ. 500 µA |
| Standby Current | 1 (max.) µA |
| Output Voltage Range | 1.8V,2.1V,3.0V,3.3V,5.0V,5.15V,5.2V,7.0V |
| Output Voltage Accuracy | Typ. ±1 % |
| Dropout Voltage | Typ. 0.1V(Io=1.0A, 3.0V Version) |
| Output Current | Io(max.)=2.0 A |
| Ripple Rejection | Typ. 65 dB |
| Output Noise Voltage | 42µVrms typ. (Vo = 3V Version) |
| Package | TO-252-5-L3 |
| Ceramic Capacitor | Output capacitor with 4.7µF ceramic capacitor (Vo≥2.1V) |
| Note | Internal Thermal Overload Protection Internal Short Circuit Current Limit ON/OFF Control |
Protections / Functions
| TSD | Reverse | Current Limit | ISC | Inrush | Constant Slope | ECO mode | Auto Discharge | External Driver | PGOOD |
|---|---|---|---|---|---|---|---|---|---|
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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 |
|---|---|---|---|---|
| NJM2819ADL3 |
|
TO-252-5-L3 | - | 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
NJM2819A Series