NJW4185 Series
High Voltage Io=500mA Low Dropout Regulator
NJW4185 Series
High Voltage Io=500mA Low Dropout Regulator
拡大
:q
:q
Description
The NJW4185 is a high voltage and low current consumption low dropout regulator. It has two product type: A version (built-in ON/OFF function type) and B version (3-terminal / compatible with 78M series) NJW4185 is mounted to TO-252-3/-5 packages and corresponded to Low ESR capacitor (MLCC). The wide input range makes NJW4185 suitable for Automotive applications, Industrial supplies, Multiple cell battery equipment and various applications.
Spec
| Standard | Automotive | |
|---|---|---|
| Input Voltage Range | 4 V to 40 V (45 V) | |
| Operating Temperature Range | -40°C to 125°C | |
| Supply Current | Typ. 55 µA | Max. 90µA |
| Standby Current | 1 (max.) µA | 1.5(max.) µA |
| Output Voltage Range | 2.0V,3.3V,5.0V,8.0V,15.0V | 5.0V,8.0V |
| Output Voltage Accuracy | Typ. ±1 % | Typ. ±2 % |
| Output Current | Io(min.)=500 mA | |
| Ripple Rejection | Typ. 62 dB | Typ. 60 dB |
| Package | TO-252-5-L3 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 the 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 | 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 |
|---|---|---|---|---|
| NJW4185DL3 |
|
TO-252-5-L3 | - | NJW-1-s-fr |
| NJW4185DL1 |
|
TO-252-3-L1 | - | NJW-1-s-fr |
| NJW4185DL3 |
|
TO-252-5-L3 | - | NJW-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.
FAQ
Buy / Contact
-
Purchase, Request for samples and documentsSales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
-
Available from 1 piece!Our electronic device products are available through our authorized online distributors.
-
Technical Support
NJW4185 Series