NJM2805 Series
Low Dropout Voltage Regulator with Reset
NJM2805 Series
Low Dropout Voltage Regulator with Reset
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Description
The NJM2805 is a low dropout voltage regulator with reset function. It provides up to 300mA of logic supply,and the reset function monitors output voltage of the regulator with 1% accuracy. It is suitable for local power supply and reset for small micro controller and other logic chips.
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Spec
Consumer Input Voltage Range 2.3 V to 14 V (14 V) Operating Temperature Range -40°C to 85°C Supply Current Typ. 250 µA Output Voltage Range 2.9V,3.3V,5.0V Output Voltage Accuracy Typ. ±1 % Ripple Rejection Typ. 75 dB Package SOT-89-5-1 Ceramic Capacitor Adjust reset delay time with external capacitor. 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 -
Technical
Documents -
Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJM2805U1 SOT-89-5-1 - 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 |
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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 |