LP2950CDTX-5.0/NOPB

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LP2950CDTX-5.0/NOPB

IC REG LINEAR 5V 100MA TO252-3

  • 제조업체
  • Mfr.부분 #LP2950CDTX-5.0/NOPB
  • 패키지 TO-252-3
  • 데이터시트
  • 재고 있음2598

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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
OutputConfiguration Positive
OutputType Fixed
NumberofRegulators 1
Voltage-Input(Max) 30V
Voltage-Output(Min/Fixed) 5V
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 Surface Mount
Package/Case TO-252-3, DPak (2 Leads + Tab), SC-63

개요

Description

The LP2950CDTX-5.0/NOPB is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is engineered to deliver a stable 5.0V output with a maximum output current of 100 mA. This component is known for its low quiescent current of typically 75 µA, making it ideal for battery-powered applications where energy efficiency is crucial. The regulator features a dropout voltage of typically 380 mV at 100 mA, ensuring efficient operation even when the input voltage is close to the desired output.
Key features include high output voltage accuracy, with a tolerance of ±0.5%, and robust protection mechanisms such as current limiting and thermal shutdown to prevent damage under fault conditions. The device is typically packaged in a small SOT-223 footprint, making it suitable for compact designs. It finds applications in areas demanding stable voltage supply, such as microcontroller power supplies, portable devices, and embedded systems. The LP2950CDTX-5.0/NOPB's reliability and efficiency make it a popular choice for engineers seeking a dependable voltage regulation solution.

Features

The LP2950CDTX-5.0/NOPB is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Key features include:
1. Output Voltage: It provides a fixed output voltage of 5.0V.
2. Input Voltage Range: Supports an input voltage range from about 6V to 30V.
3. Low Dropout Voltage: Typically 380mV at 100mA load current, allowing efficient operation.
4. Output Current: Delivers up to 100mA.
5. Quiescent Current: Low quiescent current, around 75µA, optimizing power efficiency.
6. Thermal and Short-Circuit Protection: Built-in safeguards prevent damage from overheating and short-circuit conditions.
7. Low Noise: Designed to reduce noise and improve stability with minimal external components.
8. Temperature Range: Operates reliably over a wide temperature range of -40°C to 125°C.
9. Package: Available in a surface-mount SOT-223 package, facilitating compact designs.
These features make the LP2950CDTX-5.0/NOPB suitable for a variety of applications, including battery-powered devices and systems requiring reliable voltage regulation.

Package

The LP2950CDTX-5.0/NOPB is a fixed output voltage linear voltage regulator in a SOT-223 package.

Pinout

The LP2950CDTX-5.0/NOPB is a low dropout voltage regulator with a fixed output voltage of 5.0 volts. It comes in a TO-252 (DPAK) package, which typically has 3 pins. Here are the pin functions:
1. VIN (Input Voltage): This is the pin where the input voltage is applied. It should be higher than the desired output voltage, usually up to 30V, to ensure proper regulation.
2. GND (Ground): This pin is connected to the circuit's ground. It acts as a reference point for the input and output voltages.
3. VOUT (Output Voltage): This pin delivers the regulated output voltage, which is fixed at 5.0V for this specific model.
The device is used to provide a stable voltage output despite variations in input voltage or load conditions, suitable for applications needing a reliable 5V power supply.

Manufacturer

The LP2950CDTX-5.0/NOPB is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures analog and embedded processing chips. These components are used in various electronic devices and systems, spanning industries such as automotive, industrial, personal electronics, and communications. Texas Instruments is known for its innovation in electronics and has a significant presence in the semiconductor industry.

Application

The LP2950CDTX-5.0/NOPB, a low-dropout voltage regulator, is commonly used in applications requiring efficient power regulation with minimal voltage drop. Key areas include battery-powered devices, portable electronics, microcontroller-based systems, and sensor networks. It ensures stable 5V output for devices like wireless communication modules, data loggers, and automotive electronics, enhancing battery life and performance reliability in compact designs.

Equivalent

The LP2950CDTX-5.0/NOPB is a voltage regulator that provides a fixed 5V output. Equivalent products include:
1. MC7805 - A series of 5V fixed voltage regulators.
2. LM7805 - A popular 5V three-terminal regulator.
3. AMS1117-5.0 - A low dropout voltage regulator providing 5V output.
4. LM2937ET-5.0 - A 5V output low dropout regulator.
5. TS2950CT-5.0 - A low-dropout regulator similar to the LP2950 series.
These alternatives may vary in terms of dropout voltage, quiescent current, and package type. Make sure to verify the specifications for compatibility with your application.

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