NJM2831 Series
Low Dropout Voltage Regulator
NJM2831 Series
Low Dropout Voltage Regulator
拡大
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Description
The NJM2831 is a 100mA output low dropout voltage regulator with ON/OFF control.Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current.2.0V to 15.5V output voltage range, 1µF small decoupling capacitor, built-in noise bypass capacitor make the NJM2831 suitable for various applications.
Spec
| Standard | |
|---|---|
| Input Voltage Range | - V to 18 V (20 V) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Current | Typ. 120 µA |
| Standby Current | 0.1 (max.) µA |
| Output Voltage Range | 2.1V,3.0V,3.3V,5.0V,5.2V,5.3V,6.0V,6.4V,7.0V,8.0V,8.2V,8.5V,9.0V,9.2V,10.0V,11.6V,12.0V,12.5V,13.0V,13.5V,15.0V,15.5V |
| Output Voltage Accuracy | Typ. ±1 % |
| Dropout Voltage | Typ. 0.10V (Io=60mA) |
| Output Current | Io(max.)=100 mA |
| Ripple Rejection | Typ. 75 dB |
| Output Noise Voltage | 45µVrms typ. |
| Package | DFN6-G1(ESON6-G1) SOT-23-5 |
| Ceramic Capacitor | Output capacitor with 1.0µF ceramic capacitor (Vo≥5.1V Version) |
| Note | Internal Thermal Overload Protection Internal Short Circuit Current Limit ON/OFF Control (Active High) |
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
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SPICE model download
You can download the product's SPICE model. Login/registration to myNISD is required to download.
Quality & Packages
| Product Name | Compatibility | Package | Marking | Reliability |
|---|---|---|---|---|
| NJM2831KG1 |
|
DFN6-G1(ESON6-G1) | - | NJM-1-s-r |
| NJM2831F |
|
SOT-23-5 | - | 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
NJM2831 Series