TS31223-QFNR

Voltage Dropout (Max):	--
Supplier Device Package:	8-DFN (2x2)
Package / Case:	8-VFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current
Control Features:	Enable
PSRR:	--
Current - Quiescent (Iq):	220µA
Current - Output:	60mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.25V
Voltage - Input (Max):	36V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction:

The TS31223-QFNR is a versatile and integrated linear voltage regulator that is designed to meet the demands of diverse applications requiring reliability and accurate voltage regulation. It is part of the family of products known as power management integrated circuits (PMICs) that are used to regulate incoming power and apply it wherever specific specifications or requirements dictate. The TS31223-QFNR is a linear regulator that offers a wide range of input and output voltages to fit a variety of applications and provide reliable operation at a cost-effective price point.

Features and Benefits:

The TS31223-QFNR offers several features to ensure both reliable operation and accuracy of voltage regulation. First, it has an operating temperature range of -40°C to +85°C and can operate within a wide input voltage range of 4.5 V to 16.5 V. Secondly, the TS31223-QFNR can provide up to 1.5 A of continuous output current and up to 2.0 A of peak current to meet the demands of certain applications. Finally, the TS31223-QFNR features an extremely low dropout voltage of just 200 mV at a full 1.8 A load, for highly efficiency operation and accurate voltage regulation.

Application Fields:

The wide input voltage and current range of the TS31223-QFNR make it a suitable choice for a variety of different applications. First, the TS31223-QFNR operates very well in automotive applications requiring efficient and accurate power regulation over wide input ranges. Furthermore, the low dropout voltage, in combination with the ability to maintain a steady voltage output, makes it a good choice for medical systems and consumer electronics using low-voltage power supplies. The TS31223-QFNR is also suitable for a wide range of other applications, including, but not limited to, industrial, communications, and consumer markets.

Working Principle:

At its core, the TS31223-QFNR is a linear regulator, meaning it uses a series of components to ensure that the incoming voltage is regulated to the desired output voltage. The components used to achieve this regulation include the voltage reference, the error amplifier, the error amplifier compensation circuit, the current source, the pass transistor, and the output capacitor.The TS31223-QFNR works by taking the incoming voltage and comparing it to the voltage reference. The reference sets the ideal output voltage and when the incoming voltage exceeds this setpoint, the error amplifier and compensation circuit take action. The error amplifier will create a voltage and current difference between the input and output that is proportional to the difference in the reference and the incoming voltage. This will force the current source to step up the output voltage until it matches the voltage reference.Once the desired voltage level is reached, the pass transistor limits the current to the value set by the current source, preventing the output from exceeding the reference voltage. Finally, the output capacitor stores energy to provide a steady voltage output and reduce noise from the output.

Conclusion:

The TS31223-QFNR is an advanced and integrated linear voltage regulator that is designed to meet the demands of a broad range of applications. It is part of the family of products known as power management integrated circuits and offers a wide input and output voltage range, up to 1.5 A of continuous output current, an extremely low dropout voltage of just 200 mV at a full 1.8 A load, and an operating temperature range of -40°C to +85°C. The TS31223-QFNR is suitable for a wide range of applications, including automotive, medical systems, consumer electronics, industrial, and communications applications. The underlying working principle behind the TS31223-QFNR is a linear regulator configuration using a combination of components to regulate the incoming voltage and maintain the desired voltage output. This combination of features, along with its reliability and ease of use, make the TS31223-QFNR an ideal choice for power management applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description