NJU7772 Series
Low Dropout Voltage Regulator
NJU7772 Series
Low Dropout Voltage Regulator
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Description
The NJU7772 is a low dropout voltage regulator designed for portable items. Advanced CMOS technology achieves high ripple rejection and low quiescent current.
Spec
Standard | |
---|---|
Input Voltage Range | 2.3 V to 9 V (10 V) |
Operating Temperature Range | -40°C to 85°C |
Supply Current | Typ. 18 µA |
Standby Current | 0.1 µA |
Output Voltage Range | 1.5V,1.8V,1.9V,2.1V,2.2V,2.3V,2.5V,2.7V,2.8V,3.0V,3.2V,3.3V,3.5V,3.6V,3.8V,4.0V,4.2V,5.0V |
Output Voltage Accuracy | Typ. ±1 % |
Dropout Voltage | Typ. 0.15V (Io=100mA,Vo=3.0V) |
Output Current | Io(max.)=150 mA |
Ripple Rejection | Typ. 65 dB |
Package | SOT-23-5 |
Ceramic Capacitor | Output capacitor with 1.0µF ceramic capacitor (Vo>2.0V version) |
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 | 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 |
---|---|---|---|---|
NJU7772F |
|
SOT-23-5 | - | 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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NJU7772 Series