NJM12884 Series
LDO with Reverse Current Protection / Soft Start / Discharge Function
NJM12884 Series
LDO with Reverse Current Protection / Soft Start / Discharge Function
- Download Datasheet
- ECAD Model: Learn more
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Description
The NJM12884 is a low dropout regulator which achieves high ripple rejection, low noise and high speed response with the bipolar technology. Adjustable soft-start function is useful for reducing inrush current and controlling power-on sequence. Moreover the discharge function makes effective sequence control with the soft-start function. In addition, the reverse current protection makes external SBD unnecessary.
Spec
Standard | Automotive | |
---|---|---|
Input Voltage Range | 2.3 V to 6.5 V (7 V) | |
Operating Temperature Range | -40°C to 125°C | |
Supply Current | Typ. 200 µA | Max. 300 µA |
Standby Current | 10 (max.) µA | 20 (max.) µA |
Output Voltage Range | 1.5V,1.8V,2.5V,3.3V,5V | |
Output Voltage Accuracy | Typ. ±1 % | Typ. ±2 % |
Output Current | Io(min.)=500 mA | |
Ripple Rejection | Typ. 68 dB | |
Package | SOT-89-5-2 TO-252-5-L3 |
DFN8-WA (ESON8-WA) |
Ceramic Capacitor | Correspond to Low ESR capacitor (MLCC) | |
Note | Thermal Shutdown Circuit Over Current Protection Circuit Reverse Current Protection Discharge Function Adjustable soft-start Function ON/OFF Control |
|
AEC-Q100 | AEC-Q100 grade 1 |
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
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SPICE model download
You can download the product's SPICE model. Login/registration to myNISD is required to download.
Quality & Packages
Product Name | Compatibility | Package | Marking | Reliability |
---|---|---|---|---|
NJM12884U2 |
|
SOT-89-5-2 | - | NJM-1-s-fr |
NJM12884DL3 |
|
TO-252-5-L3 | - | NJM-1-s-fr |
NJM12884KWA-xx-H |
|
DFN8-WA(ESON8-WA) | - | - |
- 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
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NJM12884 Series