AP7331-25SNG-7

Current - Output:	300mA
Base Part Number:	AP7331
Supplier Device Package:	6-DFN2020 (2x2)
Package / Case:	6-UDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	65dB (100Hz)
Current - Supply (Max):	85µA
Current - Quiescent (Iq):	75µA
Series:	--
Voltage Dropout (Max):	0.55V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	6V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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<h2>Introduction</h2><p>AP7331-25SNG-7 is a linear voltage regulator which belongs to PMIC (Power Management IC) and is a member of the A-Families of voltage regulators. This regulator is specially designed for a wide range of applications, including microprocessors and memory devices. The device offers good electrical stability performance and can help to reduce system input power consumption. The main features of AP7331-25SNG-7 include current limit protection, adjustable output voltage, and low dropout operation. In this article, we will discuss the application field and working principle of the AP7331-25SNG-7.</p><h2>Application Field of AP7331-25SNG-7 </h2><p>The AP7331-25SNG-7 is designed for use in a range of applications, such as microprocessors, memory devices and charge pumps. This device can provide a wide input voltage range and is suitable for a variety of low power applications. Additionally, its low dropout operation ensures that the input supply voltage remains stable when the load current changes. The device is also capable of providing a wide range of output voltage settings, ranging from 1.5V to 13V. This allows the device to be used in a variety of different applications.</p><p>The AP7331-25SNG-7 is also capable of providing excellent transient response, making it suitable for use in applications where sudden changes in load current occur. The device also offers current limit protection, helping to prevent damage to the circuit from current surges or overloads. Additionally, the device has a low quiescent current, allowing it to be used in low power applications where power efficiency is important.</p><h2>Working Principle of AP7331-25SNG-7</h2><p>The working principle of the AP7331-25SNG-7 is based on the linear regulator principle. It uses a series of transistors to regulate the output voltage of the device. The transistors act as an adjustable resistor, allowing the output voltage to be controlled by varying the resistance. The output voltage is determined by the ratio of the input voltage and the resistance of the transistors.</p><p>The device also includes other components, such as voltage sensors, voltage reference, and current limit. These components help to ensure that a stable output voltage is maintained despite changes in the input voltage or load current. Additionally, these components help to provide the device with current limit protection, preventing damage from sudden overloads. The device is also capable of providing an adjustable output voltage, allowing the user to select an output voltage that is suitable for their particular application.</p><h2>Conclusion</h2><p>The AP7331-25SNG-7 is a linear voltage regulator, which belongs to the PMIC and A-Families of voltage regulators. The device is designed for use in a wide range of applications, including microprocessors and memory devices. The device features good electrical stability, adjustable output voltage, current limit protection and low dropout operation. Additionally, the device offers excellent transient response and low quiescent current, making it suitable for use in a variety of low power applications. The working principle of the device is based on the linear regulator principle, and includes other components such as voltage sensors, voltage reference, and current limit for providing a stable output voltage and current limit protection. </p>

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