SC1453ISK1.5TRT Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	6.5V
Voltage - Output (Min/Fixed):	1.5V
Voltage - Output (Max):	--
Voltage Dropout (Max):	0.23V @ 150mA
Current - Output:	150mA
Current - Quiescent (Iq):	130µA
Current - Supply (Max):	160µA
PSRR:	61dB (120Hz)
Control Features:	Enable
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	SC-74A, SOT-753
Supplier Device Package:	SOT-23-5

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Linear Voltage regulators are one of the most important component used in power supply applications. They are key components for controlling the process of supplying power to various electronic components, and maintaining their voltage to within a required voltage range. The SC1453ISK1.5TRT is a linear voltage regulator IC specifically designed for a wide range of power requirements and applications. This dedicated linear voltage regulator can provide load regulation up to 1.5A and offers superior accuracy and efficiency. Its low output voltage offset voltage and temperature stability ensures maximum operational efficiency. The SC1453ISK1.5TRT linear voltage regulator is ideal for a variety of high-power supplies, such as notebooks, set-top boxes, and other consumer electronics devices.

Applications of the SC1453ISK1.5TRT:

The SC1453ISK1.5TRT can be used in a variety of applications, such as:

• Automotive Power Supplies
• Industrial Controls
• Notebook and server power supplies
• Set-top box and consumer electronics
• Cell phone and tablet power supplies

Working Principle of the SC1453ISK1.5TRT:

The SC1453ISK1.5TRT linear voltage regulator employs a two-stage topology. The first stage is a low-dropout (LDO) regulator, which provides a stable voltage to the load. The second stage is a pulse-width modulation (PWM) control network, which reduces the output voltage ripple caused by input voltage variations. The output voltage is adjusted by varying the duty cycle of the PWM signal.The SC1453ISK1.5TRT integrates several advanced features, such as dynamic current limiting and thermal shutdown protection, to ensure safe, reliable operation in a wide range of application scenarios. The dynamic current limiting prevents excessive current from being drawn from the load, while the thermal shutdown provides protection from excessive chip temperature.The SC1453ISK1.5TRT is designed to be used in any power system where tight output voltage accuracy and excellent line and load regulation are required. This ensures stable and efficient operation for a wide range of applications.

Conclusion

The SC1453ISK1.5TRT linear voltage regulator is a high-performance, highly-efficient regulator IC ideal for power supply applications. This IC provides excellent accuracy and efficiency as well as safety features to ensure stable, reliable operation in any application. Its low output voltage offset and temperature stability make it ideal for a variety of high-power supplies such as notebooks and set-top boxes.

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