NJU7780 Series
Low Dropout Voltage Regulator
NJU7780 Series
Low Dropout Voltage Regulator
Download Datasheet
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Description
The NJU7780 is a low dropout voltage regulator with ON/OFF Control. Advanced CMOS technology achieves low quiescent current. It is suitable for cellular phone and other portable items.
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Spec
Consumer Input Voltage Range 2.3 V to 9 V (10 V) Operating Temperature Range -40°C to 85°C Supply Current Typ. 20 µA Standby Current 1 (max.) µA Output Voltage Range 1.5V,1.8V,2.1V,2.5V,2.8V,2.9V,3.0V,3.3V,4.0V,5.0V Output Voltage Accuracy Typ. ±1 % Dropout Voltage Typ. 0.15V (Io=150mA，Vo=3.0V) Output Current Io(max)=300 mA Ripple Rejection Typ. 65 dB Package SOT-89-5-1 Ceramic Capacitor Output capacitor with 1.0µF ceramic capacitor Note Internal Thermal Overload Protection
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 
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Technical
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Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJU7780U1 SOT-89-5-1 - NJU-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 |