NJM2819A Series
Low Dropout Voltage Regulator
NJM2819A Series
Low Dropout Voltage Regulator
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Description
The NJM2819A is a low dropout voltage regulator with ON/OFF control.Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current.It delivers up to 7V/2A output power with the maximum input voltage of 10V.The NJM2819A is suitable for audio/video and digital applications.
Spec
Standard | |
---|---|
Input Voltage Range | 2.3 V to 9 V (10 V) |
Operating Temperature Range | -40°C to 85°C |
Supply Current | Typ. 500 µA |
Standby Current | 1 (max.) µA |
Output Voltage Range | 1.8V,2.1V,3.0V,3.3V,5.0V,5.15V,5.2V,7.0V |
Output Voltage Accuracy | Typ. ±1 % |
Dropout Voltage | Typ. 0.1V(Io=1.0A, 3.0V Version) |
Output Current | Io(max.)=2.0 A |
Ripple Rejection | Typ. 65 dB |
Output Noise Voltage | 42µVrms typ. (Vo = 3V Version) |
Package | TO-252-5-L3 |
Ceramic Capacitor | Output capacitor with 4.7µF ceramic capacitor (Vo≥2.1V) |
Note | Internal Thermal Overload Protection Internal Short Circuit Current Limit ON/OFF Control |
Protections / Functions
TSD | Reverse | Current Limit | ISC | Inrush | Constant Slope | ECO mode | Auto Discharge | External Driver | PGOOD |
---|---|---|---|---|---|---|---|---|---|
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 |
Technical Documents
Quality & Packages
Product Name | Compatibility | Package | Marking | Reliability |
---|---|---|---|---|
NJM2819ADL3 |
|
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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NJM2819A Series