MC7805BT
Three-Pin Voltage Regulator with 5V Output and 1A Current Capacity in TO-220 PackageMC7805BT
Three-Pin Voltage Regulator with 5V Output and 1A Current Capacity in TO-220 Package
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MC7805BT 數據表
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詳細說明
As an integrated circuit from ON Semiconductor, the MC7805BT voltage regulator is a valuable component for electronic circuits requiring a stable 5-volt power supply. Its TO-220 package ensures efficient heat dissipation, contributing to its overall robustness. Furthermore, its internal thermal shutdown and current limiting protection mechanisms enhance its reliability and safety during operation, making it an ideal choice for various low to moderate power applications
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主要特徵
- Suitable for various applications
- Precise regulation and monitoring
- Compact design and packaging
- Economical power consumption
應用
- Automotive voltage regulators
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。
Product Category ! | Linear Voltage Regulators | RoHS | N |
Mounting Style | Through Hole | Package / Case | TO-220-3 |
Number of Outputs | 1 Output | Polarity | Positive |
Output Voltage | 5 V | Output Current ! | 2.2 A |
Output Type | Fixed | Input Voltage, Min | 35 V |
Input Voltage, Max | 35 V | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 125 C | Load Regulation ! | 100 mV |
Line Regulation ! | 100 mV | Brand | onsemi |
Height | 9.28 mm (Max) | Length | 10.28 mm (Max) |
Product Type ! | Linear Voltage Regulators | Factory Pack Quantity | 50 |
Subcategory | PMIC - Power Management ICs | Width | 4.82 mm (Max) |
Unit Weight | 0.211644 oz |
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。
常見問題解答
What is MC7805BT?
The MC7805BT is a 5V linear voltage regulator IC manufactured by ON Semiconductor. It is commonly used to provide a stable 5V output voltage from a higher input voltage source.
How Does MC7805BT Work?
The MC7805BT operates by regulating the input voltage to a constant 5V output voltage. It uses internal circuitry to compare the output voltage with a reference voltage and adjust the output to maintain a stable 5V level. The device is capable of handling input voltages higher than 5V and provides a regulated output for powering various electronic components.
How Many Pins does MC7805BT have and What are the Functions of the Pinout Configuration?
The MC7805BT is housed in a standard 3-pin TO-220 package. The pinout configuration includes:
- Input (VIN): Pin for the input voltage.
- Ground (GND): Ground pin.
- Output (VOUT): Pin for the regulated 5V output voltage.
What are the Pros and Cons of MC7805BT?
Pros:
- Simple Design: Easy to use and implement in various circuits.
- Stable Output: Provides a constant 5V output voltage even with fluctuations in input voltage.
- Widely Available: Widely used and available in the market.
- Cost-Effective: Offers a cost-effective solution for voltage regulation.
Cons:
- Heat Dissipation: May require a heat sink for efficient heat dissipation, especially for high current applications.
- Dropout Voltage: Has a minimum required input-output voltage differential for proper regulation.
Are There Any Equivalents/Alternatives to MC7805BT for Recommendation?
- The LM7805 from Texas Instruments is an equivalent 5V linear voltage regulator IC.
- Alternatives to the MC7805BT include the UA7805 from STMicroelectronics and the L78S05 from STMicroelectronics.
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