S-1170B54PD-OUNTFG

Current - Output:	800mA
Supplier Device Package:	6-HSON (A) (2.9x2.8)
Package / Case:	6-SMD, Flat Lead Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Protection Features:	Over Current, Thermal Shutdown
Control Features:	Enable
PSRR:	65dB (1kHz)
Current - Supply (Max):	160µA
Current - Quiescent (Iq):	1µA
Series:	S-1170
Voltage Dropout (Max):	0.18V @ 300mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5.4V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

The S-1170B54PD-OUNTFG Voltage Regulator is a high performance, low-noise, low-power, three-terminal linear device designed for use in wide range of applications. It is designed to provide an output voltage up to 4.75 volts with a minimum of external components.

Application Field of S-1170B54PD-OUNTFG Voltage Regulator

The versatile and feature-rich S-1170B54PD-OUNTFG Voltage Regulator is capable of providing regulated power to a wide variety of applications that call for a precision setting of the output voltage or current. As a single-output device, it is most suitable for powering logic circuits, DSP/MCU, audio circuits, and portable devices. It can also be used as an adjustable voltage regulator and two-level limiter in industrial, telecommunications, and aerospace systems.

Working Principle of S-1170B54PD-OUNTFG Voltage Regulator

The S-1170B54PD-OUNTFG Voltage Regulator works by matching the input voltage from the power source to the required output voltage. This is done by operating the device in a linear fashion, allowing the current to flow from the input to the output. This adjustable device consists of an internal regulator, a comparator, and a resistor network for setting the output voltage. The internal regulator combines the features of an amplifier and a voltage regulator to maintain the output voltage at a specified level, regardless of fluctuations in the input voltage or variations in load. The comparator is also used in conjunction with the internal regulator to monitor the output voltage. When the voltage goes outside an acceptable range, the comparator activates a protection circuit that immediately shuts down the device to prevent further damage.The resistor network, made up of a combination of two resistors, is used to adjust the output voltage. When the resistors are correctly connected, the output voltage is set to the desired level.

Conclusion

The S-1170B54PD-OUNTFG Voltage Regulator is a feature-packed voltage regulator that can provide a high-performance, low-noise, low-power solution for a wide variety of applications. Its adjustable output voltage and high accuracy makes it a great choice for those who need a reliable source of power for their projects. Its ability to regulate even in fluctuating input voltages or variable load makes it an excellent choice for industrial, telecommunications, and aerospace applications.By understanding the application field and working principle of the S-1170B54PD-OUNTFG Voltage Regulator, users can decide whether or not it is the right choice for their needs.

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