NJM2842 Series
Very Low Output Low Dropout Regulator
NJM2842 Series
Very Low Output Low Dropout Regulator
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Description
The NJM2842 is a very low output voltage, low drop out regulators.It delivers up to 1A output current with the output voltage of 0.8 to 1.8V.The use of an external bias voltage can improve the transient response and the ripple rejection characteristics while maintaining minimum input to output voltage.
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Spec
Consumer Input Voltage Range - V to 5.5 V (7 V) Operating Temperature Range -40°C to 125°C Supply Current Typ. 300 µA Standby Current 0.1 (max.) µA Output Voltage Range 0.8V,1.0V,1.1V,1.2V,1.45V,1.5V,1.8V Output Voltage Accuracy Typ. ±1 % Dropout Voltage Typ. 0.2V@Io=600mA Output Current Io(max)=1.0A Ripple Rejection Typ. 91 dB Output Noise Voltage 44µVrms Package DFN6-H1(ESON6-H1)
SOT-89-5-2
TO-252-5-L3Ceramic Capacitor Output Capacitor with 4.7µF ceramic capacitor (Vo>1.0V) Note Built-in Thermal Overload Protection and Short Circuit Current Limit Protection
ON/OFF ControlProtections / Functions
TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver PGOOD -
Technical
Documents -
Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJM2842U2 SOT-89-5-2 - NJM-1-s-fr NJM2842KH1 DFN6-H1(ESON6-H1) - NJM-1-s-r NJM2842DL3 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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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 |