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LP2950CDT-5.0G
+StücklisteIC REG LINEAR 5V 100MA DPAK
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HerstellerOnsemi
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Herstellerteil #LP2950CDT-5.0G
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Paket DPAK-3
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Auf Lager4072
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.45V @ 100mA |
| Current-Output | 100mA |
| Current-Quiescent(Iq) | 120 µA |
| Current-Supply(Max) | 12 mA |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
Übersicht
Description
Key features include short-circuit protection, thermal overload protection, and a precision output voltage with a tolerance of typically ±0.5%. The device is available in a TO-252-3 package, which is suitable for applications requiring moderate power dissipation.
The LP2950CDT-5.0G is widely used in portable devices, microcontroller power supplies, and other precision voltage applications where power efficiency and reliability are crucial. Its ease of use and robust protection features make it a favored choice for engineers designing power management circuits.
Equivalent
1. LM7805 by Texas Instruments and other manufacturers.
2. LD1117-5.0 by STMicroelectronics.
3. MIC5205-5.0 by Microchip Technology.
4. NCP1117-5.0 by ON Semiconductor.
5. KA7805 by Fairchild Semiconductor.
These alternatives offer similar voltage regulation and output characteristics, although specific features and performance may vary slightly. Always verify compatibility with your application requirements before substitution.
Features
1. Low Dropout Voltage: Typically 50mV at light loads and 380mV at 100mA, making it efficient for battery-powered devices.
2. Output Current: Capable of providing up to 100mA of output current.
3. High Accuracy: Output voltage accuracy is typically within ±0.5% to ±1% over temperature, load, and line variations.
4. Low Quiescent Current: Consumes minimal power with a typical quiescent current of 75µA, enhancing battery life.
5. Thermal and Short-Circuit Protection: Built-in features protect the device from overheating and excessive current.
6. Reverse Polarity Protection: Ensures safety against reverse connection of input voltage.
7. Temperature Range: Operates efficiently in a wide temperature range from -40°C to +125°C.
8. Package Type: Available in various packages, including TO-252 (DPAK), which is compact and easy to integrate into designs.
These features make the LP2950CDT-5.0G suitable for use in microcontroller, battery-powered, and sensitive analog circuitry applications.
Pinout
1. Pin 1 (Input): This pin is connected to the unregulated input voltage. It accepts a voltage that is higher than the desired output voltage and within the specified input range for the device.
2. Pin 2 (Ground): This pin serves as the ground or reference for the internal circuitry and the output voltage. It should be connected to the common ground of the circuit.
3. Pin 3 (Output): This pin provides the regulated output voltage, in this case, 5.0 volts. The output is maintained at a stable voltage level despite variations in the input voltage and load conditions, as long as these remain within the device’s specified limits.
The LP2950CDT-5.0G is designed for applications requiring a stable 5.0V output with low dropout voltage, making it suitable for battery-powered devices and other applications requiring efficient regulation.
Manufacturer
Application
1. Consumer Electronics: Power regulation in devices like smartphones, tablets, and cameras.
2. Industrial Automation: Used in control systems for consistent voltage supply.
3. Computing Systems: Provides regulated power for microcontrollers and processors in PCs and embedded systems.
4. Networking Equipment: Ensures stable operation of routers and switches.
5. Telecommunications: Powers modules in communication devices.
6. Battery-Powered Devices: Efficient in extending battery life by maintaining low dropout voltage.
These applications benefit from its low quiescent current and precise output regulation.