NJM2815 Series
1.0A Low Dropout Regulator with Voltage Correction Circuit
NJM2815 Series
1.0A Low Dropout Regulator with Voltage Correction Circuit
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Description
The NJM2815 is a low dropout regulator with an internal voltage correction circuit which delivers up to 1.0 A of output current. The voltage correction (cable drop compensation) raises the output voltage in proportion to the load current. This function corrects the voltage drop due to cable or writing board resistance. Unique features, such as overcurrent protection, thermal shutdown, soft-start and error flag output make the NJM2815 ideal for portable devices charged with USB cable.
Applications
- Car Audio / Navigation Systems
- Docking Stations
- USB Chargers
Spec
| Standard | |
|---|---|
| Input Voltage Range | 5.5 V to 8 V (10 V) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Current | Typ. 980 µA |
| Standby Current | 1 (max.) µA |
| Output Voltage Accuracy | Typ. ±1 % |
| Output Current | 1.0 A (Maximum Output Current 1.5 AFAULT Detection Current 1.4 A) |
| Package | HSOP8-M1 |
| Note | Overcurrent Protection Reverse Current Prevention Thermal Shutdown Circuit with Hysteresis Internal Fixed Soft-Start (4 msec (typ.)) Short-Circuit Protection ON/OFF Control |
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
- 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
NJM2815 Series