LP2950ACZ-5.0G

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LP2950ACZ-5.0G

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IC REG LINEAR 5V 100MA TO92-3

  • HerstellerOnsemi

  • Herstellerteil #LP2950ACZ-5.0G

  • Paket TO-92

  • Auf Lager6871

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Spezifikationen

Attribut Wert
Package / Case Bulk
Part Status Active
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

Übersicht

Description

The LP2950ACZ-5.0G is a low-dropout (LDO) voltage regulator designed to provide a stable 5.0V output with a maximum output current of 100mA. It is part of the LP2950 series, known for their low quiescent current, making them ideal for battery-powered applications. The device features a low dropout voltage of typically 50mV at light loads and 380mV at 100mA, ensuring efficient power management in scenarios with limited input-output voltage differentials.
Key features include a built-in current and thermal limiting which protect the device against overload conditions, enhancing reliability. The LP2950ACZ-5.0G also includes a shutdown feature and is available in a TO-92 package, allowing for easy integration into various electronic designs. Its wide input voltage range and high precision make it suitable for use in microcontroller and microprocessor power supplies, portable devices, and other applications requiring a regulated 5.0V output. With its robust performance and low power consumption, this LDO regulator is a versatile choice for maintaining voltage stability in compact electronic systems.

Equivalent

The LP2950ACZ-5.0G is a low-dropout voltage regulator with a fixed 5V output. Equivalent products include:
1. LM7805 from Texas Instruments
2. AZ1085-5.0 from Diodes Incorporated
3. LD1117-5.0 from STMicroelectronics
4. MC7805 from ON Semiconductor
Always verify specific parameters like output current, dropout voltage, and package type to ensure compatibility.

Features

The LP2950ACZ-5.0G is a low-dropout voltage regulator designed for applications requiring a stable 5.0V output. Key features include:
1. Low Dropout Voltage: It provides a low dropout voltage of approximately 50mV at light loads and 380mV at 100mA load current, which helps in improving efficiency.
2. Output Accuracy: The regulator offers an output voltage accuracy of ±0.5%, ensuring precise voltage regulation.
3. Current Limiting and Thermal Protection: It includes built-in current limiting and thermal shutdown features, offering protection against overload and overheating.
4. Low Quiescent Current: The device has a low quiescent current of approximately 75µA, making it suitable for battery-powered applications.
5. Stability: It is stable with a low ESR output capacitor, enhancing its reliability in various applications.
6. Temperature Range: It operates over a wide temperature range from -40°C to +125°C, suitable for various environmental conditions.
7. Package Options: The LP2950ACZ-5.0G is available in a TO-92 package, making it easy to integrate into different circuit designs.
These features make it ideal for portable and compact electronic devices requiring efficient voltage regulation.

Pinout

The LP2950ACZ-5.0G is a three-terminal voltage regulator. It is designed to provide a fixed output voltage of 5.0 volts. The package typically used for this component is a TO-92, which means it has three pins.
Here are the functions of the pins:
1. Input (Pin 1): Connect this pin to the unregulated input voltage. It is where the regulator receives the input voltage that needs to be regulated down to the output voltage.
2. Ground (Pin 2): This pin serves as the common ground for both the input and the output. It is essential for establishing a reference point for the input and regulated output voltages.
3. Output (Pin 3): This pin provides the regulated output voltage of 5.0 volts. It is connected to the load that requires a stable voltage supply.
This voltage regulator is suitable for applications requiring consistent and stable voltage, with features such as low dropout voltage and low quiescent current, making it ideal for battery-powered devices.

Manufacturer

The LP2950ACZ-5.0G is a low-dropout voltage regulator manufactured by ON Semiconductor. ON Semiconductor, now known as onsemi, is a multinational company that specializes in designing, manufacturing, and marketing semiconductor components. These components are used in various advanced electronic systems and devices across multiple industries, including automotive, industrial, communications, computing, and consumer electronics.
The company provides a range of products such as power management solutions, sensors, connectivity components, and custom devices. onsemi is known for its focus on energy-efficient solutions and plays a significant role in the development of technologies for sustainable ecosystems, including energy infrastructure, electric vehicles, and renewable energy sources. They are committed to supporting innovation and offering solutions that contribute to a more efficient and connected world.

Application

The LP2950ACZ-5.0G is a low dropout voltage regulator designed for applications requiring precise voltage regulation with low power consumption. Key application areas include:
1. Consumer electronics: Powering microcontrollers, sensors, and other low-power components.
2. Battery-powered devices: Providing efficient voltage regulation for extended battery life in portable gadgets.
3. Industrial equipment: Supplying stable power in control systems and instrumentation.
4. Telecommunications: Used in modems and networking equipment for consistent voltage supply.
5. Automotive systems: Ensuring reliable power in electronic control units and infotainment systems.
6. Medical devices: Powering low-power medical monitoring and diagnostic equipment.
Its low dropout voltage and quiescent current make it suitable for efficient power management in various applications.

Package

The LP2950ACZ-5.0G is typically available in a TO-92 package. This package type is a through-hole transistor outline package, commonly used for small, low-power semiconductor devices.

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