MC7805CD2TR4

Current - Output:	1A
Base Part Number:	MC7805
Supplier Device Package:	D2PAK
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	--
PSRR:	83dB (120Hz)
Current - Quiescent (Iq):	6.5mA
Series:	--
Voltage Dropout (Max):	2V @ 1A (Typ)
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	35V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction of MC7805CD2TR4

MC7805CD2TR4 is a voltage regulator in the family of PMIC - Voltage Regulators - Linear, which is manufactured and unveiled by ON Semiconductor. As ON Semiconductor is one of the top semiconductor brands globally, the company keeps surging the development of reliable power devices and systems by using cutting-edge technology. As a result, the MC7805CD2TR4 can be a reliable and cost-effective choice of power device and system.

Application field of MC7805CD2TR4

The MC7805CD2TR4 is mainly designed for system regulation and power supply applications such as personal computers, welders, industrial equipment and automotive industry. Due to its features and wide range of built-in protection, this device is applicable for most kinds of usage that require DC output ranging from 5 to 15V.

Features of MC7805CD2TR4

The MC7805CD2TR4 has become the go-to voltage regulator for many systems since its release. This device has a wide range of features which can provide a great benefit to the system. The most impressive feature of the MC7805CD2TR4 is the built-in overvoltage protection, which prevents sudden, unexpected events such as power surges or spikes that could cause damage to the connected system components. This device comes with a wide range of input voltage, ranging from 9V up to 35V, so it can handle a wide range of unpredictability of the input power. The high efficiency of the MC7805CD2TR4 is also one of its strong points. This device can provide a steady output voltage with very minimal power waste, making it more efficient and cost-effective compared to other power devices. The on-off control output also offers a great convenience for system programming.The device also comes with an in-built thermal protection system. This feature helps to ensure that the device stays within the operation limit and prevents over heats which may lead to malfunctioning. This feature helps to guarantee the stability of the connected system.

Working principles of MC7805CD2TR4

The working principle of MC7805CD2TR4 device is to use a buck-boost type circuit to control the output voltage and current stability. The circuit has two regulation components that adjust the voltage accordingly: the buck and the boost. The buck circuit will take the input voltage and reduce it to the output voltage, while the boost circuit will take the input voltage and increase it to the set output voltage.When the input voltage is higher than the set output voltage, the buck circuit will start reducing the voltage to the set output voltage. On the other hand, when the output voltage is lower than the input voltage, the boost circuit will start increasing the voltage to the output voltage. The device features an in-built thermal protection system which will monitor the temperature and prevent over-heating.

Conclusion

Overall, the MC7805CD2TR4 can be a reliable choice when it comes to reliable appication and system power supply. The device has impressive features such as the overvoltage protection, high efficiency and thermal protection. The buck-boost working principle also makes the device more capable of providing consistent output voltage with very minimal power waste. As a result, the MC7805CD2TR4 is becoming the go-to device for many power supply applications.

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