SP6205EM5-L-3-3/TR

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SP6205EM5-L-3-3/TR is a 3-channel linear voltage regulator. With its low Iq, low quiescent current, and excellent line / load regulation features, it is ideal for mobile, portable, home appliance and industrial use. Its most important feature is that it can provide a regulated output voltage over a wide input voltage range.

Application Field

SP6205EM5-L-3-3/TR can be used for various applications, including mobile phones, tablets, notebooks, computing devices, small and medium-sized digital products, LED lighting power supplies, DC-DC modules, digital cameras, home appliances, communication electronics, etc. It has the possibility to work in harsh environments with high temperature and long-term stability, the output voltage is very stable, the ripple is extremely low, and the noise is practically nonexistent.

Working Principle

SP6205EM5-L-3-3/TR is a linear regulator based on a three-terminal positive potential regulator. The main task of this chip is to adjust the output voltage to the set voltage. The core is an error amplifier, a voltage reference and a series of transistors. The voltage reference sets the output voltage of the regulator. The error amplifier compares the feedback output voltage and the reference voltage, and amplifies the voltage error signal. The signal is then sent to the driver, which drives the output transistor to control the output voltage so that it maintains a certain degree of stability.

The SP6205EM5-L-3-3/TR is designed to provide precise over-voltage protection, allowing the engineer to select the desired output regulation voltage by adjusting the external trimming resistor. The voltage is adjusted for tight tolerance. Since the output current of this chip is limited to 150 mA, it is ideal for low power applications. The transistor used in the circuit also has high efficiency, which reduces the power loss of the device.

Conclusion

The SP6205EM5-L-3-3/TR is a linear voltage regulator that has many advantages in the field of voltage regulation. It is suitable for a wide range of applications, especially in mobile, portable, home appliance and industrial products where high stability and precision are required. It can provide a regulated output voltage over a wide input voltage range and its high efficiency reduces power loss. It also has a tight tolerance and over-voltage protection.

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