TPS71718DCKT

Current - Output:	150mA
Base Part Number:	TPS71718
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, Reverse Polarity, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	70dB ~ 45dB (100Hz ~ 1MHz)
Current - Quiescent (Iq):	100µA
Series:	--
Voltage Dropout (Max):	0.3V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	6.5V
Number of Regulators:	1
Output Type:	Fixed
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 TPS71718DCKT is a highly integrated linear voltage regulator designed for use in portable and industrial applications. It has a low quiescent current and negligible dropout voltage in order to provide an efficient power source for applications with tight supply voltage constraints. The device is able to source and sink up to 300mA of output current, making it suitable for powering a wide range of electronic devices.

Application Field

The TPS71718DCKT is a versatile linear regulator with a wide range of applications. It can be used in a variety of portable and industrial applications, such as:• Automotive power supply and cooling systems• Telecom systems, such as cellular phones• Security systems• Battery-powered systems• Industrial process control equipmentIn addition, the TPS71718DCKT is well suited for applications that require high efficiency, low power consumption and high current capacity.

Working Principles

The TPS71718DCKT is a linear voltage regulator that uses a voltage divider to control the output voltage. The voltage divider consists of a fixed resistance (R1) connected to the output pin, and a variable resistance (R2) connected to the input pin. The output voltage of the regulator is determined by the ratio of R1 and R2. The regulator also contains an internal current-source that maintains the voltage across R1 constant, regardless of the changes in input voltage and load current. This allows the device to maintain a stable output voltage, even under varying load conditions.Furthermore, the TPS71718DCKT incorporates a thermal limit circuit to prevent the device from overheating during sustained high current operation. The thermal limit circuit shuts off the regulator’s output if the die temperature exceeds a certain threshold. The output is resumed once the temperature has dropped back below the specified limit. The TPS71718DCKT is also equipped with an enable pin to disable the output voltage. This can be used to conserve power during standby or active modes.

Conclusion

The TPS71718DCKT is a highly integrated linear voltage regulator suitable for use in a variety of portable and industrial applications. It offers a low quiescent current, negligible dropout voltage and can source and sink up to 300mA of output current. Additionally, the device incorporates a thermal limit circuit and an enable pin for added protection and power savings. Its integrated voltage divider and internal current source enable the regulator to maintain a stable output voltage under various load conditions.

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

Part Number	Manufacturer	Price	Quantity	Description