NJW4184 Series
High Voltage Very low current consumption Io=300mA Low Dropout Regulator
NJW4184 Series
High Voltage Very low current consumption Io=300mA Low Dropout Regulator
Download Datasheet
-
Description
The NJW4184 is a high voltage and low current consumption low dropout regulator. It has two lineups as A version (built-in ON/OFF function type) and B version (3-terminal / compatible with 78L/Mseries). The NJW4184 is mounted in SOT-89-3/5, TO-252-3/5 packages and corresponded to Low ESR capacitor (MLCC). The wide input range makes the NJW4184 suitable for a Car accessory, industrial supplies, battery equipment and various applications.
-
Spec
Consumer Automotive Input Voltage Range 4 V to 35 V (40 V) Operating Temperature Range -40°C to 85°C -40°C to 125°C Supply Current Typ. 12 µA A ver.:Max. 28 µA
B ver.:Max. 25 µAStandby Current 1 (max.) µA 1.5 (max.) µA Output Voltage Range 2.5V,3.3V,3.4V,5.0V,8.0V,9.0V,12.0V,15.0V NJW4184-Z2(3.3V,5.0V,10.0V)
NJW4184-T1(3.3V,5.0V,8.0V,12.0V)Output Voltage Accuracy Typ. ±1 % Typ. ±3 % Output Current Io(min.)=300 mA Ripple Rejection Typ. 42 dB Typ. 40 dB Package SOT-89-3
SOT-89-5-2
TO-252-3-L1
TO-252-5-L3NJW4184-Z2(SOT-89-5-2, SOT-89-3)
NJW4184-T1(SOT-89-3, SOT-89-5-2,
TO-252-3-L1, TO-252-5-L3)Ceramic Capacitor Correspond to Low ESR capacitor (MLCC) Note Internal Thermal Overload Protection
Internal Over Current Protection
ON/OFF function (apply only A ver.)If you need datasheets of this
product, please contact us.Protections / Functions
TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver 
-
Technical
Documents-
SPICE model download
You can download the product's SPICE model. Login/registration to myNISD is required to download.
-
-
Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJW4184U3 SOT-89-3 - NJW-1-s-fr NJW4184U2 SOT-89-5-2 - NJW-1-s-fr NJW4184DL1 TO-252-3-L1 - NJW-1-s-fr NJW4184DL3 TO-252-5-L3 - NJW-1-s-fr NJW4184U2 SOT-89-5-2 - NJW-1-s-fr NJW4184DL3 TO-252-5-L3 - NJW-1-s-fr NJW4184U3 SOT-89-3 - NJW-1-s-fr NJW4184DL1 TO-252-3-L1 - NJW-1-s-fr NJW4184U2-xxA-Z2 SOT-89-5-2 - - NJW4184U3-xxB-Z2 SOT-89-3 - - - 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.
-
Sample / Buy
-
Buy Online
-
-
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.
-
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 |