LP2950ACZ-5.0

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LP2950ACZ-5.0

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IC REG LINEAR 5V 100MA TO92-3

  • Fabricanteonsemi

  • Peça do Fabricante #LP2950ACZ-5.0

  • Pacote TO-92

  • Em Estoque4523

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Especificações

Atributo Valor
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

Visão Geral

Description

The LP2950ACZ-5.0 is a low dropout (LDO) voltage regulator designed for delivering a stable 5.0V output. It is part of the LP2950 series, known for its high accuracy, low quiescent current, and low dropout voltage, which make it ideal for battery-powered applications. The device can deliver up to 100 mA of output current with a typical dropout voltage of 50 mV at light loads and 380 mV at maximum load.
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

The LP2950ACZ-5.0 is a low-dropout voltage regulator. Equivalent products include:
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

The LP2950ACZ-5.0 is a low-dropout (LDO) voltage regulator designed to provide a stable 5.0V output with high efficiency. Key features include:
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

The LP2950ACZ-5.0 is a low-dropout voltage regulator with a 3-pin configuration. The primary function of this device is to provide a stable 5.0V output from a higher input voltage, with low dropout characteristics and efficient performance. Here's a brief description of its pin functions:
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

The LP2950ACZ-5.0 is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and integrated circuits, which are used in a wide array of electronic devices. TI operates in various sectors including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is well-known for its development of analog chips, digital signal processors, and microcontrollers. Texas Instruments is one of the largest semiconductor companies in the world, emphasizing innovation and engineering to provide customers with high-quality electronic solutions.

Application

The LP2950ACZ-5.0 is a low-dropout (LDO) voltage regulator designed for various applications requiring stable 5V output. It is commonly used in:
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.

Package

The LP2950ACZ-5.0 is a low dropout voltage regulator in a TO-92 package.

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