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LP2950ACZ-5.0
+NomenclatureIC REG LINEAR 5V 100MA TO92-3
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FabricantSemi - conducteurs
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Pièce fabricant #LP2950ACZ-5.0
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Package TO-92
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En stock4523
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Spécifications
| Attribut | Valeur |
| Package / Case | Tube,Tube |
| Part Status | Obsolete |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 30V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.45V @ 100mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 120 µA |
| Current - Supply (Max) | 12 mA |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Through Hole |
Présentation
Description
Key features include overcurrent protection, thermal shutdown, and a wide input voltage range, typically from 5.5V to 30V. The LP2950ACZ-5.0 is equipped with a 1% accurate reference voltage, ensuring precise output regulation. It also has low temperature coefficient characteristics, maintaining stable performance over varying temperatures.
Housed in a compact TO-92 package, it is easy to implement in various electronic designs. Common applications include powering microcontrollers, sensors, and other low-power devices where a reliable and efficient voltage source is required.
Equivalent
1. MIC5205-5.0 by Microchip Technology
2. MC7805CT by ON Semiconductor
3. LM7805 by Texas Instruments
4. NCP1117-5.0 by ON Semiconductor
When selecting an equivalent, ensure to verify the specifications such as output current, dropout voltage, and package compatibility to ensure it meets your application's requirements.
Features
1. Low Dropout Voltage: Typically around 50mV at light loads, making it suitable for battery-powered devices.
2. Output Voltage Tolerance: Offers a tight tolerance of ±0.5%, ensuring precise voltage regulation.
3. Low Quiescent Current: Consumes a minimal current of typically 75µA, ideal for energy-efficient applications.
4. High Accuracy: Provides accurate and reliable operation with a high output voltage precision.
5. Current Limiting and Thermal Shutdown: Protects the regulator against overload and overheating conditions.
6. Wide Input Voltage Range: Typically supports input voltages from 6V to 30V, offering versatility for various applications.
7. Temperature Range: Operates effectively over a wide temperature range from -40°C to +125°C.
8. Available in TO-92 Package: Offers a compact form factor suitable for space-constrained designs.
These features make the LP2950ACZ-5.0 ideal for use in battery-powered applications, portable devices, and other scenarios requiring efficient voltage regulation.
Pinout
1. Input (Vin): This pin receives the unregulated input voltage, which should be higher than the desired output voltage plus the dropout voltage. It is the supply pin for the device.
2. Ground (GND): This pin is the common ground reference for both the input and output voltages. It is necessary for completing the circuit and is used to stabilize the voltage regulation.
3. Output (Vout): This pin provides the regulated output voltage, which is fixed at 5.0V for the LP2950ACZ-5.0 variant. It supplies the load connected to the regulator.
The LP2950ACZ-5.0 is known for its low dropout voltage, low quiescent current, and high precision, making it suitable for battery-powered applications and other precision voltage regulation tasks.
Manufacturer
Application
1. Battery-Powered Devices: Ensures efficient power management and extended battery life.
2. Microcontroller Systems: Provides stable voltage for microcontrollers and digital circuits.
3. Consumer Electronics: Used in devices like cameras and handheld gadgets for reliable power supply.
4. Communication Devices: Supports stable operation in radios and other communication equipment.
5. Instrumentation: Provides precision voltage regulation in measurement and control systems.
Its low dropout voltage, low quiescent current, and thermal protection make it suitable for these applications.