ADP7142ARDZ-1.8-R7

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The ADP7142ARDZ-1.8-R7 is a linear voltage regulator. It is commonly used in a range of power management applications and can provide an adjustable output voltage ranging from 1.3V to 5V. This device uses a linear charge pump circuit, which works by converting the input voltage into a regulated output voltage.

Features

The major features of the ADP7142ARDZ-1.8-R7 are:

• Provides an adjustable output voltage from 1.3V to 5V
• Provides an adjustable output current up to 1 Amp
• Uses a linear charge pump to convert the input voltage into a regulated output voltage
• Low quiescent current, typically 19.2uA
• Low standby current, typically 1.2uA
• Low output noise, typically 150mVp-p
• Input under-voltage lockout protection
• Over current protection

Applications

The ADP7142ARDZ-1.8-R7 is a highly versatile linear voltage regulator and can be used in a range of power management applications. Some of these include:

• Communication systems
• Portable electronic devices
• Battery operated products
• Smart grid systems
• Industrial control systems

Working Principle

The ADP7142ARDZ-1.8-R7 uses a linear charge pump circuit to convert the input voltage into a regulated output voltage. It works by passing an electrical current through a voltage regulator which is designed to convert the input voltage into a regulated output voltage. This voltage regulator is connected to an input source, which supplies an input voltage, and a load, which draws the regulated output voltage. The output voltage is regulated by the voltage regulator to ensure that it remains within a specified range.

The voltage regulator works by limiting the amount of current that can pass through it. It does this by comparing the input voltage to a reference voltage and then adjusting the current passing through the regulator accordingly. The resulting voltage obtained at the output is equal to the reference voltage which is set by the user.

The ADP7142ARDZ-1.8-R7 also has other features such as input under-voltage lockout protection and over current protection. The input under-voltage lockout protection ensures that the device does not operate if the input voltage is too low. Similarly, the over current protection ensures that the regulator does not exceed the maximum current that is specified by the user. This safety feature makes the ADP7142ARDZ-1.8-R7 ideal for use in applications such as communication systems and portable electronic devices.

Conclusion

The ADP7142ARDZ-1.8-R7 is a linear voltage regulator that is commonly used in a range of power management applications. It is capable of supplying an adjustable output voltage ranging from 1.3V to 5V and can provide an adjustable output current up to 1 Amp. It also uses a linear charge pump circuit to convert the input voltage into a regulated output voltage. This device also has a number of safety features such as input under-voltage lockout protection and over current protection, making it ideal for use in communication systems and portable electronic devices.

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