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MC7805CTG
+BOMFIXED POSITIVE STANDARD REGULATO
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メーカーオンセミコンダクター社
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メーカー品番 #MC7805CTG
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データシート MC7805CTG DataSheet
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パッケージ TO220-3
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在庫状況1390
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 35V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 2V @ 1A (Typ) |
| Current-Output | 1A |
| Current-Quiescent(Iq) | 6.5 mA |
| PSRR | 83dB (120Hz) |
| ProtectionFeatures | Over Temperature, Short Circuit |
| OperatingTemperature | 0°C ~ 125°C |
| MountingType | Through Hole |
| Package/Case | TO-220-3 |
概要
Description
The device offers features like internal current limiting, thermal shutdown, and safe-area compensation, ensuring reliable operation and protection against overload conditions. With an output current capability of up to 1.5A, the MC7805CTG is versatile and robust, handling various load conditions effectively.
Encased in a TO-220 package, it is suitable for both consumer electronics and industrial applications. The MC7805CTG simplifies power management tasks, requiring minimal external components while delivering low noise and efficient voltage regulation. Its robust design and reliability make it a popular choice for engineers and hobbyists working on electronic projects requiring stable 5V power.
Equivalent
Features
1. Output Voltage: Fixed at 5V with a tolerance of ±2% to ±5%, ensuring consistent performance.
2. Output Current: Capable of delivering up to 1.5A, sufficient for many low to medium power applications.
3. Thermal Overload Protection: Safeguards the device against overheating, enhancing reliability.
4. Short-Circuit Protection: Shields the regulator from damage due to output short circuits.
5. Safe Operating Area Protection: Ensures reliability under different load conditions.
6. Low Standby Current: Minimizes power consumption when the device is in standby mode.
7. Package Type: Typically available in TO-220 package, which aids in heat dissipation.
8. Operating Temperature Range: Generally supports a range from 0°C to 125°C, suitable for various environments.
These features make the MC7805CTG suitable for a wide range of applications requiring regulated power supply, like consumer electronics, industrial equipment, and more.
Pinout
1. Input (Pin 1): This pin receives the unregulated input voltage. The voltage supplied here should be higher than the desired output voltage (typically above 7V) to ensure proper regulation.
2. Ground (Pin 2): This pin is connected to the ground of both the input and output power supplies. It serves as a common reference point for input and output.
3. Output (Pin 3): This pin provides the regulated 5V output. It should be connected to the load circuit requiring the stable 5V supply.
The MC7805CTG typically requires external capacitors on both the input and output (commonly 0.33µF on the input and 0.1µF on the output) to improve stability and transient response. It features current limiting and thermal shutdown for protection.