S-1701A3430-U5T1G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Not For New Designs
Applications:	Converter, Battery Powered Devices
Voltage - Input:	2 V ~ 6.5 V
Number of Outputs:	1
Voltage - Output:	3.4V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	SOT-89-5/6
Supplier Device Package:	SOT-89-5

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The S-1701A3430-U5T1G voltage regulator is a special purpose model designed for specific applications. It is a two-channel device intended to provide stable regulation, accurate sensing, and negative regulation all in one component. The component is part of a Power Management Integrated Circuit (PMIC) family and is suitable for a variety of general purposes and industrial needs. This article will discuss the application field and the working principle of this device.The application field of the S-1701A3430-U5T1G is wide. It is designed for automotive applications and is often used for powertrain control module (PCM) and electronic control unit (ECU) applications. It is also suitable for portable equipment, such as handheld devices and embedded computer systems.This voltage regulator is capable of providing a wide range of programming options to the user. It allows for a wide input voltage range from 5.5V to 30V, and the output can be configured for a variety of voltages from 1.8V to 5.5V. It also has adjustable output current limits of 250mA to 600mA.The S-1701A3430-U5T1G works by connecting two channels together to reduce voltage differences. The output voltage is regulated by comparing the signals from the two channels and adjusting the current flows through them until the differences are minimized. This allows the device to produce a constant voltage output at various loads.The S-1701A3430-U5T1G features various protection features. It includes over-current protection; over-voltage protection; under-voltage protection; short-circuit protection; and reverse polarity protection. In addition, it has built-in over-temperature protection, preventing any overheating of the device due to high current flows.The S-1701A3430-U5T1G also has a wide range of built-in operating modes designed for specific applications. These include PWM mode, which can be used for controlling DC motors and other devices; linear mode, which helps reduce ripple and noise; and constant voltage mode, which helps prevent the output voltage from dropping below a certain voltage. It also offers spike suppressing mode, to help protect sensitive electronic components from power supply noise.The S-1701A3430-U5T1G also offers a standby or sleep mode, which can be used to reduce power consumption while still maintaining the output voltage. This makes it suitable for applications where battery life is important.In conclusion, the S-1701A3430-U5T1G is a special purpose voltage regulator for automotive, portable, and embedded applications. It is designed to provide stable regulation, accurate sensing, and negative regulation, as well as various protection and operating modes. This makes it a very versatile device for a wide range of applications.

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