NJM2829 Series
Very Low Output Negative Voltage Regulator
NJM2829 Series
Very Low Output Negative Voltage Regulator
拡大
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Description
The NJM2829 is a negative voltage regulator that delivers up to 100mA output current with the output voltage of -0.8 to -1.3V with ON/OFF control.Advanced Bipolar technology achieves low noise, high ripple rejection,and high precision voltage.It has soft-start and shunt SW function. 2.2µF Output capacitor and small package can make NJM2829 suitable for portable items.
Spec
| Standard | |
|---|---|
| Input Voltage Range | -12 V to -3.2 V (-14 V) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Current | Typ. 140 µA |
| Standby Current | 0.1 (max.) µA |
| Output Voltage Range | -0.8V,-0.95V,-1.0V,-1.2V,-1.3V |
| Output Voltage Accuracy | Typ. ±1.5 % |
| Output Current | Io(max)=100 mA |
| Ripple Rejection | Typ. 80 dB |
| Package | SC-88A |
| Ceramic Capacitor | Output Capacitor with 2.2µF ceramic capacitor |
| Note | Built-in Thermal Overload Protection and Short Circuit Current Limit Protection Bipolar Technology Soft-start Function Shunt SW Function ON/OFF Control (Positive voltage control from 0V to +5V) |
Protections / Functions
| TSD | Reverse | Current Limit | ISC | Inrush | ECO mode | Auto Discharge | External Driver | PGOOD | Soft Start |
|---|---|---|---|---|---|---|---|---|---|
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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 |
|---|---|---|---|---|
| NJM2829F3 |
|
SC-88A | - | 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
Buy / Contact
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Purchase, Request for samples and documentsSales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
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Available from 1 piece!Our electronic device products are available through our authorized online distributors.
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Technical Support
NJM2829 Series