NJM2855 Series
Low Dropout Voltage Regulator
NJM2855 Series
Low Dropout Voltage Regulator
Download Datasheet
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Description
The NJM2855 is a 3-terminal low dropout voltage regulator.Advanced Bipolar technology achieves low noise, high ripple rejection.It delivers up to 5V/1A output power with the maximum input voltage of 10V.The NJM2855 is suitable for various applications such as portable / consumer devices.
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Spec
Consumer Input Voltage Range 2.5 V to 8 V (10 V) Operating Temperature Range -40°C to 85°C Supply Current Typ. 400 µA Output Voltage Range 1.5V,1.8V,2.3V,2.5V,3.0V,3.3V,5.0V Output Voltage Accuracy Typ. ±1 % Dropout Voltage Typ. 0.20V (Io=600mA) Output Current Io(max.)=1 A Ripple Rejection Typ. 75 dB Output Noise Voltage 45µVrms typ. Package TO-252-3-L1 Ceramic Capacitor Output capacitor with 2.2µF ceramic capacitor (Vo≥2.7V) Note Internal Thermal Overload Protection
Internal Short Circuit Current LimitProtections / Functions
TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver PGOOD 
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Technical
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SPICE model download
You can download the product's SPICE model. Login/registration to myNISD is required to download.
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Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJM2855DL1 TO-252-3-L1 - 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.
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Sample / Buy
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Buy Online
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Buy, Request for Samples, Request for Information Materials
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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Download Datasheet
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 |