TC1017-4.0VLTTR

Current - Output:	150mA
Base Part Number:	TC1017
Supplier Device Package:	SC-70-5
Package / Case:	5-TSSOP, SC-70-5, SOT-353
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	58dB (1kHz)
Current - Quiescent (Iq):	90µA
Series:	--
Voltage Dropout (Max):	0.5V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	4V
Voltage - Input (Max):	6V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

TC1017-4.0VLTTR is a linear voltage regulator that provides a regulated output voltage of 4.0V. It is typically used for a variety of applications, including power management, mobile communications, computers and related peripheral devices, digital television monitors, automotive electronics, and home appliances. This voltage regulator is designed to provide a stable voltage supply and improve the power efficiency of digital devices.

Features

The TC1017-4.0VLTTR features an active low-dropout regulator that provides up to 4.0V of output voltage despite a wide input voltage range. It offers low input and output voltage noise, along with thermal protection and short circuit protection. Additionally, this voltage regulator offers an excellent line and load regulation to ensure the stability of the output voltage and minimize power loss. The TC1017-4.0VLTTR also has a low quiescent current, making it an ideal voltage regulator for power-sensitive applications.

Working Principle

The TC1017-4.0VLTTR is a three-terminal linear voltage regulator. It consists of an NPN transistor and a Zener diode connected in series to the input of the regulator. When the input voltage increases above the output voltage, the voltage across the Zener diode drops and the transistor is switched off. This shuts off the power to the regulator, resulting in the output voltage remaining unchanged. Conversely, when the input voltage decreases below the output voltage, the voltage across the Zener diode rises and the transistor is switched on. This allows current to flow through the regulator, resulting in the output voltage increasing. This cycle continues, resulting in the output voltage of the regulator remaining stable.

Applications

The TC1017-4.0VLTTR is typically used in a variety of applications, including power management, mobile communications, computers and related peripheral devices, digital television monitors, automotive electronics, and home appliances. Its low input and output voltage noise, along with thermal protection and short circuit protection, make it an ideal voltage regulator for such applications. Additionally, its low quiescent current makes it suitable for power-sensitive applications, as it reduces power loss and increases power efficiency.

Conclusion

In conclusion, the TC1017-4.0VLTTR is a linear voltage regulator that provides a regulated output voltage of 4.0V. It is designed to provide a stable voltage supply and improve the power efficiency of digital devices. The TC1017-4.0VLTTR features an active low-dropout regulator and offers low input and output voltage noise, along with thermal protection and short circuit protection. Additionally, it has a low quiescent current, making it an ideal voltage regulator for power-sensitive applications. The TC1017-4.0VLTTR is typically used in a variety of applications, including power management, mobile communications, computers, digital television monitors, automotive electronics, and home appliances.

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