NJM2870 Series
Low Dropout Voltage Regulator
NJM2870 Series
Low Dropout Voltage Regulator
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Description
The NJM2870 is low dropout voltage regulator designed for cellular phone application. Advanced Bipolar technology achieves low noise，high ripple rejection and low quiescent current.
Spec
| Standard | |
|---|---|
| Input Voltage Range | 2 V to 14 V (14 V) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Current | Typ. 200 µA |
| Standby Current | 0.1 (max.) µA |
| Output Voltage Range | 1.5V,1.8V,1.9V,2.0V,2.1V,2.3V,2.4V,2.5V,2.6V,2.7V,2.8V,2.85V,2.9V,3.0V,3.1V,3.2V,3.3V,3.4V,3.5V,3.6V,3.8V,4.0V,4.5V,4.6V,4.7V,4.8V,5.0V |
| Output Voltage Accuracy | Typ. ±2 % |
| Dropout Voltage | Typ. ΔVI-O=0.12V (Io=60mA，Vo≥1.8V) |
| Output Current | Io(max.)=150 mA |
| Ripple Rejection | Typ. 60 dB |
| Output Noise Voltage | 30mV typ.(Cp = 0.01µF) |
| Package | SOT-23-5 |
| Ceramic Capacitor | Output capacitor with 4.7uF ceramic capacitor |
| Note | Internal Thermal Shutdown Circuit Internal Short Circuit Current Limit ON/OFF Control (Active High) |
Protections / Functions
| TSD | Reverse | Current Limit | ISC | Inrush | Constant Slope | ECO mode | Auto Discharge | External Driver | PGOOD |
|---|---|---|---|---|---|---|---|---|---|
 |
|
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 |
|---|---|---|---|---|
| NJM2870F |
|
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
NJM2870 Series