AP1153ADS18 Integrated Circuits (ICs)

Current - Output:	100mA
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Short Circuit
Control Features:	Enable
PSRR:	--
Current - Supply (Max):	3.3mA
Current - Quiescent (Iq):	145µA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	14V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC – Voltage Regulators – Linear

Introduction – AP1153ADS18

The AP1153ADS18 is a low dropout regulator (“LDO”) integrated circuit (“IC”) manufactured by Anpec Electronics Corporation, a Taiwanese IC design and manufacturing company. The integrated circuit is designed to help manage the power delivery in a wide range of electronic devices, while providing an adjustable output voltage. Its features make it a desirable choice for use in a variety of electronic applications.

Application Field

The AP1153ADS18 is an ideal choice for use in a variety of electronic applications, including those that require power management and regulation of output voltage. It is suitable for use in computing devices, consumer electronics, and automotive applications.The AP1153ADS18 offers the necessary features to help ensure reliable and stable power supply in a variety of applications. It is ideal for use in mobile phones, and has the ability to provide a stable output voltage in environments with fluctuating input voltages, such as those encountered in automotive applications.The integrated circuit includes several features that enhance the power management and reduce power consumption. These include low quiescent current, low input voltage operation, and low dropout voltage operation. With these features, the AP1153ADS18 is well-suited for use in battery-powered applications, such as portable electronics, as it helps extend battery life by reducing power consumption.

Working Principle

The AP1153ADS18 uses a linear regulator that offers a fixed output voltage. The integrated circuit contains two main components – a precision reference voltage, and an error amplifier. The precision reference is created by a voltage divider circuit, while the error amplifier compares the output voltage to the reference voltage, and adjusts the voltage as necessary to maintain the correct output voltage.The AP1153ADS18 also contains a number of other circuit features. These features help to reduce power consumption and ensure a stable output voltage. These features include under voltage protection, over temperature protection, input current limit, current-limiting protection, and an adjustable current-limit threshold.The AP1153ADS18 also includes a power good indicator, as well as an adjustable output voltage. The output voltage can be adjusted from 1.8 V to 2.5 V, with a maximum load current of 1.8 A. This makes the integrated circuit suitable for a wide range of applications.

Conclusion

The AP1153ADS18 is a low dropout regulator that is well-suited for use in a variety of applications. It offers robust power management, low power consumption, adjustable output voltage, and a host of other features that make it a desirable choice. The integrated circuit is designed to help ensure a reliable and stable output voltage, making it an ideal choice for power management applications.

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