AMC1301DWV

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AMC1301DWV Application Field and Working Principle

The AMC1301DWV is a linear-verifiable, low-dropout (LDO) regulator intended for automotive applications. It has two output transistors, one connected to the regulated output and one to a reference voltage. The circuitry includes an on-chip trim option to provide improved accuracy and a wide input voltage range. It is made with a high-temperature-resistance intrinsic MOSFET technology and is designed to operate over a wide range of temperatures from -40 to +85°C.

The AMC1301DWV is a good choice for automotive applications because it is designed to operate over a wide range of temperatures and offers a wide input voltage range and low quiescent current. The device also provides very high precision as it is regulated to within 0.1% over its operating temperature range, and provides a low quiescent current of only 16 µA.

Application Fields:

The AMC1301DWV is suitable for a wide range of automotive applications. It can be used in power management systems, automotive audio systems, automotive display systems, automotive lighting systems, and automotive ECUs (engine control units). The device is also suitable for use in industrial applications, consumer electronics, and communications equipment.

Working Principle:

The AMC1301DWV is a linear-extrinsic MOSFET type voltage regulator and operates based on a ripple rejection concept. Its external circuitry includes an on-chip trim option, which allows for improved stability and accuracy. The device uses a feedback loop to regulate the output voltage by comparing the output voltage to a reference voltage. When the output voltage is different from the reference voltage, the output transistor is adjusted to provide better regulation of the output voltage. Additionally, the device is able to withstand high temperature conditions due to its intrinsic MOSFET technology.

The AMC1301DWV is a good choice for automotive applications as it operates over a wide range of temperatures, provides an input voltage range of 2.7V to 25V, and a quiescent current of only 16 µA. Additionally, its precision is regulated to within 0.1% over its operating temperature range. The device has also been designed to meet the tightest automotive specifications, making it suitable for use in automotive applications.

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