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LP2950-33LPRE3
+StücklisteIC REG LINEAR 3.3V 100MA TO92-3
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HerstellerTexas Instruments
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Herstellerteil #LP2950-33LPRE3
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Paket TO92-3
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Auf Lager6680
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.6V @ 100mA |
| Current-Output | 100mA |
| Current-Quiescent(Iq) | 120 µA |
| Current-Supply(Max) | 14 mA |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Through Hole |
| Package/Case | TO-226-3, TO-92-3 (TO-226AA) Formed Leads |
Übersicht
Description
Key features of the LP2950-33LPRE3 include a typical dropout voltage of 380 mV at 100 mA load, which means it can maintain the output voltage even when the input voltage is close to the output level. It also offers excellent line and load regulation, and protection features such as current limiting and thermal shutdown to prevent damage under fault conditions. These characteristics make it a reliable choice for powering microcontrollers, sensors, and other low-power devices where precise voltage regulation is critical.
Equivalent
1. LM2950-3.3 from Texas Instruments
2. MIC5205-3.3 from Microchip Technology
3. NCP1117-3.3 from ON Semiconductor
4. LD1117-3.3 from STMicroelectronics
5. MCP1700-3302 from Microchip Technology
These alternatives offer similar voltage regulation characteristics and performance suitable for comparable applications. Always check the datasheet for specific compatibility.
Features
1. Output Voltage: It provides a fixed output voltage of 3.3V, suiting a wide range of applications.
2. Low Dropout Voltage: It has a dropout voltage of typically 380 mV at a 100 mA load, making it efficient in low voltage conditions.
3. Current Capability: Supports output currents up to 100 mA.
4. High Accuracy: The output voltage accuracy is typically ±0.5% at room temperature.
5. Low Quiescent Current: It operates with a very low quiescent current, approximately 75 μA, which is beneficial in battery-powered applications.
6. Thermal Protection: Built-in thermal overload protection enhances reliability and safety.
7. Wide Input Voltage Range: The device operates with an input voltage range from 4.5V to 30V.
8. Temperature Range: It is designed to operate over a wide temperature range, making it suitable for various environmental conditions.
9. Package Options: The device is available in a TO-92 and SOT-89 package, offering versatility in PCB designs.
These features make the LP2950-33LPRE3 ideal for use in battery-operated devices, microcontroller power supplies, and other applications requiring stable, regulated power.
Pinout
1. Input (Vin): This pin receives the input voltage, which should be higher than the desired output voltage, but within the operating range of the device.
2. Ground (GND): This is the common ground pin for the input and output voltages.
3. Output (Vout): This pin provides the regulated output voltage, which is 3.3V for this specific part.
These types of voltage regulators are used to maintain a stable output voltage despite variations in input voltage and load conditions, making them suitable for a variety of applications in electronics that require a steady 3.3V supply.
Manufacturer
Application
1. Consumer electronics, such as portable gadgets and wearables.
2. Industrial equipment for stable power supplies.
3. Telecommunications for efficient power management.
4. Automotive electronics, offering reliable voltage regulation.
5. Microcontroller and digital logic power supply, ensuring consistent operation.
6. Sensor networks for maintaining sensor accuracy.
Its ability to provide a fixed 3.3V output makes it ideal for use in systems that demand precise voltage levels.