AS1375-BTDT-25

Voltage Dropout (Max):	0.35V @ 200mA
Supplier Device Package:	6-TDFN (2x2)
Package / Case:	6-UFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	85dB ~ 50dB (1kHz ~ 100kHz)
Current - Quiescent (Iq):	2µA
Current - Output:	200mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

AS1375-BTDT-25 is a linear voltage regulator, which is a power management integrated circuit (PMIC) that controls the voltage and current of a power supply and helps protect it from over current and overvoltage problems. This device is used in many applications, from automotive to consumer electronics.

Features

The AS1375-BTDT-25 provides a wide range of features, allowing it to be used for multiple applications. It provides an adjustable wide input voltage range from 11V to 36V and an output voltage range of 1.25V to 32V. Additionally, the device has an integrated 0.1% accurate current and voltage regulation, protection features such as overtemperature, overvoltage, and undervoltage shutdown, protections against short-circuit, over-current, and over-voltage, and enables overload making it an ideal choice for most applications. The AS1375-BTDT-25 also provides high power efficiency and an adjustable switching frequency, making it suitable for a variety of applications. It also has low quiescent current and lowoutput voltage ripple, and consists of only a single integrated circuit. This makes the device a highly cost effective solution for linear voltage regulation.

Applications

The AS1375-BTDT-25 is a highly flexible and low cost device and as such, is used in a wide range of applications.One of the most popular applications for this device is in the automotive industry. Its high power efficiency and adjustable switching frequency make it an ideal solution for automotive applications such as powertrain control modules, lighting systems, and other general electronics. The device is also often used in consumer electronics, such as home theatre systems, amplifiers, televisions, digital cameras, and other audio-visual equipment. It ensures that the voltage and current supplied to the device are accurately regulated, protecting the device from sudden voltage spikes or drops. The AS1375-BTDT-25 is also used in a variety of industrial and commercial applications, such as motor control applications, lighting systems, and control systems. Its robust protection features ensures that the device is well protected against overloads and other issues.

Working Principle

The AS1375-BTDT-25 uses a Linear Voltage Regulation (LVR) technology to regulate the voltage of a power supply. This device works by comparing the output voltage to the reference voltage and making adjustments to the output voltage to bring it back to the reference voltage. This is done by controlling the power transistors in the device, allowing them to turn on or off as needed to regulate the output voltage. The device also uses protection features such as short circuits, over-current, over-voltage, and overtemperature protection, enabling it to protect the device from unexpected high voltages and currents. Additionally, the device has adjustable switching frequency, making it suitable for a variety of applications.

Conclusion

The AS1375-BTDT-25 is a versatile and cost-effective linear voltage regulator. Its wide input voltage range, adjustable switching frequency, integrated protection features, and low quiescent current makes it an ideal device for many applications, from automotive to consumer electronics. Additionally, its robust protection features ensures that the device is well protected against overloads and other issues.

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