LT1761MPS5-5#TRMPBF

Voltage Dropout (Max):	0.45V @ 100mA
Base Part Number:	LT1761
Supplier Device Package:	TSOT-23-5
Package / Case:	SOT-23-5 Thin, TSOT-23-5
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable
PSRR:	65dB (120Hz)
Current - Output:	100mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	5V
Voltage - Input (Max):	20V
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 LT1761MPS5-5#TRMPBF is an advanced, adjustable 5V-15V, 30A step-down switching power supply with integrated power FETs, developed by Linear Technology. It is a type of voltage regulator, specifically a part of the larger class of components known as power management ICs or PMICs, used to provide reliable, fast, and efficient power regulation. The LT1761MPS5-5#TRMPBF has been developed to meet the needs of a wide range of applications and is specially suitable for automotive, industrial, and consumer electronics applications. This power management IC provides a number of features and flexibility, enabling precise and reliable power regulation in a variety of applications.

Application Areas

The LT1761MPS5-5#TRMPBF is an ideal device for a variety of applications, such as automotive, industrial, and consumer electronics. The biggest advantage of this PMIC is that it can be used for a wide range of working voltages, from 5V up to 15V, and can provide currents up to 30A. It can be used for low-noise, high-performance synchronous buck switching applications, with a switching frequency of up to 400kHz. Another version of this PMIC, the LT1761MPS5-3#TRMPBF, is also available and can provide currents up to 15A with a slightly lower maximum switching frequency.The LT1761MPS5-5#TRMPBF is equipped with three integrated power FETs and provides an adjustable output voltage and current limit, enabling precise output voltage adjustment. This feature makes the device especially suitable for applications where variable output voltage is required. It also provides thermal protection and the integrated protection protection switch makes it an extremely safe device to use.The LT1761MPS5-5#TRMPBF is also equipped with a number of voltage and current sensing capabilities, including an input voltage sensing pin and an integrated Current Sense Amplifier. These features allow the device to detect the voltage and current levels at the input and output of the device, enabling accurate and precise power management.The LT1761MPS5-5#TRMPBF also features a wide range of features allowing for high efficiency operation and low noise operation. This includes integrated low-noise rectifier diodes, high-efficiency EMI suppression, frequency synchronization, and synchronous rectifier clamping. All of these features together provide an efficient and reliable solution for switch mode power supplies.Due to its wide application area and various features, the LT1761MPS5-5#TRMPBF is perfect for a range of applications. It is suitable for use in automotive, industrial and consumer electronics applications.

Working Principle

The LT1761MPS5-5#TRMPBF is a step-down switching power supply, which means that it takes an input voltage and reduces it to a desired output voltage. It works by using a pulse-width modulation (PWM) control circuit, which takes the input signal and converts it into a square wave with a varying duty cycle. The duty cycle of the wave is controlled by the input voltage and the required output voltage, which is set by a voltage feedback circuit.When the duty cycle is changed, the output current of the device is changed which helps regulate the output voltage. This is an efficient and reliable way to regulate the output voltage and current of a power supply.The LT1761MPS5-5#TRMPBF also has integrated over-current and over-temperature protection, which helps protect the device by automatically shutting it down if the output current or temperature become too high. It also helps to ensure that the device operates as efficiently as possible by adjusting the duty cycle of the PWM circuit in order to provide the most efficient operation.

Conclusion

The LT1761MPS5-5#TRMPBF is an advanced, adjustable 5V-15V, 30A step-down switching power supply. It is designed to meet a wide range of application areas, from automotive, industrial, to consumer electronics applications. It is a powerful and efficient voltage regulator and can provide precise and reliable power regulation for a variety of applications. The LT1761MPS5-5#TRMPBF works by using a pulse-width modulation (PWM) control circuit, which takes the input signal and converts it into a square wave with a varying duty cycle. It also provides thermal, over-current, and over-temperature protection, further ensuring its reliability and efficiency.

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

Part Number	Manufacturer	Price	Quantity	Description