NJM2856 Series
Low Dropout Voltage Regulator
NJM2856 Series
Low Dropout Voltage Regulator
Download Datasheet
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Description
The NJM2856 is a low dropout voltage regulator with ON/OFF control.Advanced Bipolar technology achieves low noise,high ripple rejection.It delivers up to 1A output power with the maximum input voltage tolerance of 10V.The package option is high power package as TO252-5 and HSOP8.The NJM2856 is suitable for various applications such as portable / consumer equipments.
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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 Standby Current 0.1 (max.) 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 HSOP8-M1
TO-252-5-L3Ceramic Capacitor Output capacitor with 2.2µF ceramic capacitor (Vo≥2.7V) Note Internal Thermal Overload Protection
Internal Short Circuit Current Limit
ON/OFF ControlProtections / 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 NJM2856GM1 HSOP8-M1 - NJM-1-s-r NJM2856DL3 TO-252-5-L3 - 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 |