S-1701E3328-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:	3.3V
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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S-1701E3328-U5T1G Application Field and Working Principle

Introduction

S-1701E3328-U5T1G is a monolithic integrated low-dropout (LDO) voltage regulator from Sumitomo Electric Industries, Ltd. It belongs to the category of PMIC - Voltage Regulators - Special Purpose due to its outstanding features, application field, and working principle.

Application Field

S-1701E3328-U5T1G is designed for use in portable electronic products such as cell-phones, personal digital assistants (PDAs), cameras, and other hand-held devices. It is capable of delivering a continuous output current of 150mA, which is sufficient for powering most of the low-power products available in the market. This voltage regulator can also power other voltage-sensitive components such as processors, memories and LCDs. S-1701E3328-U5T1G can be easily integrated into any existing system, thanks to its low power consumption and high efficiency.

General Features

The S-1701E3328-U5T1G is a powerful LDO voltage regulator and it has the following features:• Maximum Output Current: 150mA• Output Voltage Range: 2.0V to 6.0V in 0.1V increments• Dropout Voltage at Full Load: 0.4V to 0.8V• Shutdown Mode: 0.2uA• Operating Frequency: 20kHz• Operating Temperature Range: -40°C to 125°C• Certification: UL and CE

Working Principle

The S-1701E3328-U5T1G works on a unique and sophisticated principle. It utilizes an internal voltage reference circuit, along with high-value resistors to provide a precise output voltage. The input voltage applied to the LDO is compared to the voltage reference, and the difference is adjusted by the internal feedback circuit, which then continuously regulates the output voltage. The S-1701E3328-U5T1G also features a low dropout voltage, which ensures stable operation of the device even when the input voltage is close to the output voltage. This ensures that the device can maintain its output voltage accuracy even under non-ideal operating conditions. Additionally, the S-1701E3328-U5T1G also includes an output overvoltage protection circuit that protects the system from an overvoltage condition.

Conclusion

S-1701E3328-U5T1G is a monolithic integrated low-dropout (LDO) voltage regulator from Sumitomo Electric Industries, Ltd. It has a maximum output current of 150mA, and an output voltage range of 2.0V to 6.0V in 0.1V increments. The LDO also features a low dropout voltage, and an output overvoltage protection circuit. It is designed for use in portable electronic products such as cell-phones, PDAs, cameras, and other hand-held devices. The S-1701E3328-U5T1G is an ideal solution for powering low-power electronic components and provides increased overall system performance and efficiency.

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