NJM2872A Series
Low Dropout Voltage Regulator
NJM2872A Series
Low Dropout Voltage Regulator
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- ECAD Model: Learn more
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Description
The NJM2872A is a low dropout voltage regulator designed for cellular phone application. Advanced Bipolar technology achieves low noise,high ripple rejection and low quiescent current.
Spec
Standard | Automotive | |
---|---|---|
Input Voltage Range | 2.5 V to 14 V (14 V) | |
Operating Temperature Range | -40°C to 85°C | -40°C to 105°C |
Supply Current | Typ. 120 µA | Max. 240 µA |
Standby Current | 0.1 (max.) µA | 0.25(max) µA |
Output Voltage Range | 1.5V,1.8V,2.1V,2.3V,2.5V,2.6V,2.7V,2.8V,2.85V,2.9V, 3.0V,3.1V,3.2V,3.3V,3.4V,3.5V,3.55V,3.8V,4.0V,4.5V, 4.6V,4.7V,5.0V |
2.7V,2.8V,2.9V,3.0V,3.3V,4.0V,4.7V,5.0V |
Output Voltage Accuracy | Typ. ±1 % | Typ. ±3 % |
Dropout Voltage | Typ. 0.10V (Io=60mA) | |
Output Current | Io(max.)=150 mA | |
Ripple Rejection | Typ. 70 dB | |
Output Noise Voltage | 30µVrms typ.(Cp = 0.01µF) | |
Package | SOT-23-5 | |
Ceramic Capacitor | Output capacitor with 1.0µF ceramic capacitor (Vo≥2.7V) | |
Note | Internal Thermal Shutdown Circuit Internal Short Circuit Current Limit ON/OFF Control (Active High) |
If you need datasheets of this product, please contact us. |
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 |
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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 |
---|---|---|---|---|
NJM2872AF |
|
SOT-23-5 | - | NJM-1-s-fr |
NJM2872AFxx-T |
|
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
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NJM2872A Series