NJM12888 Series
LDO with Reverse Current Protection / Soft Start / Discharge Function
NJM12888 Series
LDO with Reverse Current Protection / Soft Start / Discharge Function
- Download Datasheet
- ECAD Model: Learn more
-
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Description
The NJM12888 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 | |
---|---|
Input Voltage Range | 2.3 V to 6.5 V (7 V) |
Operating Temperature Range | -40°C to 125°C |
Supply Current | Typ. 150 µA |
Standby Current | 10 (max.) µA |
Output Voltage Range | 1.5V,1.8V,2.5V,3.3V,5V |
Output Voltage Accuracy | Typ. ±1 % |
Output Current | Io(min.)=300 mA |
Ripple Rejection | Typ. 66 dB |
Package | DFN6-G1(ESON6-G1) SOT-23-5 |
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 |
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 |
---|---|---|---|---|
NJM12888KG1 |
|
DFN6-G1(ESON6-G1) | - | NJM-1-s-r |
NJM12888F |
|
SOT-23-5 | - | 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.
FAQ
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NJM12888 Series