L78M05ACDT-TR

Low dropout linear voltage regulator in a DPAK package with 0.5A current rating and 5V output voltage
5,725 有效庫存

L78M05ACDT-TR

有效庫存5,725

Low dropout linear voltage regulator in a DPAK package with 0.5A current rating and 5V output voltage

  • 製造商零件號 # : L78M05ACDT-TR

  • 包裝/封裝: TO-252

  • 製造商: Stmicroelectronics Nv

  • 產品分類 : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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L78M05ACDT-TR 數據表

價格 (USD)

數量 單價 總價
5 $0.304 $1.52
50 $0.246 $12.30
150 $0.219 $32.85
500 $0.188 $94.00
2500 $0.174 $435.00
5000 $0.166 $830.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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詳細說明

STMicroelectronics' L78M05ACDT-TR voltage regulator IC is a fundamental component in electronics, delivering a consistent 5-volt output in diverse applications. With its positive voltage regulation and TO-252 package, this IC offers a reliable solution for power supply needs. Featuring maximum input voltage and output current of 35 volts and 500 milliamps respectively, it ensures efficient performance while incorporating safety features like thermal overload and short-circuit protection. Ideal for use in automotive systems, consumer electronics, and industrial devices, its compact size and dependable operation make it a preferred choice for engineers and designers

主要特徵

  • High-performance processing module
  • Fully integrated power management
  • Advanced temperature sensing circuit
  • Safe and reliable operation ensured
  • Ruggedized against environmental stresses

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Operating Temp Min Celsius 0.0 Operating Temp Max Celsius 125.0
ECCN US EAR99 ECCN EU NEC
Packing Type Tape And Reel RoHs compliant Ecopack2
Grade Industrial Package Name DPAK

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 L78M05ACDT-TR PDF 下載

常見問題解答

What is L78M05ACDT-TR?

The L78M05ACDT-TR is a 5V positive voltage regulator in the TO-252 (DPAK) package manufactured by STMicroelectronics. It is commonly used to provide a stable 5V output voltage from a higher input voltage source in various electronic circuits such as power supplies, voltage regulators, and embedded systems.

How Does L78M05ACDT-TR Work?

The L78M05ACDT-TR functions as a linear voltage regulator, maintaining a constant output voltage of 5V regardless of changes in input voltage or load current. It regulates the output by dissipating excess power as heat, ensuring a stable and reliable 5V supply for connected components.

How Many Pins does L78M05ACDT-TR have and What are the Functions of the Pinout Configuration?

The L78M05ACDT-TR comes in a 3-pin TO-252 package. The pinout configuration includes:

  • Input (VIN): Input voltage pin.
  • Ground (GND): Ground pin.
  • Output (VOUT): Regulated 5V output pin.

What are the Pros and Cons of L78M05ACDT-TR?

Pros:

  • Stable Output: Provides a consistent 5V output voltage for powering various components.
  • Overcurrent Protection: Offers protection against excessive current draw, safeguarding connected devices.
  • Simple Design: Easy to use and implement in circuits without complex configurations.
  • Cost-Effective: Affordable voltage regulator solution for basic power supply requirements.
  • Wide Application: Suitable for a wide range of electronic projects and devices.

Cons:

  • Heat Dissipation: May require a heat sink for efficient heat dissipation, especially in high-power applications.
  • Dropout Voltage: Has a minimum dropout voltage requirement that needs to be considered in low input voltage scenarios.
  • Efficiency: Linear regulators like the L78M05ACDT-TR are less efficient compared to switching regulators, resulting in more heat generation.

Are There Any Equivalents/Alternatives to L78M05ACDT-TR for Recommendation?

  • Alternatives to the L78M05ACDT-TR include the LM7805 from Texas Instruments and the UA78M05CKCSE3 from ON Semiconductor.
  • The MC7805 from Microchip Technology is also a comparable alternative to the L78M05ACDT-TR.

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