LTC3622EDE#TRPBF

Voltage - Output (Min/Fixed):	0.6V
Base Part Number:	LTC3622
Supplier Device Package:	14-DFN (4x3)
Package / Case:	14-WFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	1MHz
Current - Output:	1A
Voltage - Output (Max):	17V
Series:	--
Voltage - Input (Max):	17V
Voltage - Input (Min):	2.7V
Number of Outputs:	2
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
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 LTC3622EDE#TRPBF is an integrated circuit, which integrates a buck regulator controller, an integrated inductor and a high frequency power MOSFET into one chip. This LTC3622EDE#TRPBF is designed to function as a QFN-20 surface-mount monolithic DC-DC buck regulator, reducing the component count significantly when compared to single component regulator solutions. The power module can act as a step-down converter from an input voltage supply ranging from 4.5 V to 30 V down to a regulated output voltage.

Application Field and Working Principle

The LTC3622EDE#TRPBF is a power management integrated circuit (PMIC) which specializes in Voltage Regulators and DC-DC Switching Regulators. It is employed in various applications such as automotive, communication, industrial and computing systems. The device is highly reliable, with a high efficiency voltage regulator controller, minimized external components, internal integrated inductor, robust design, and a wide range of operating temperatures. The LTC3622EDE#TRPBF works to control the output voltage of a circuit by regulating the distance of two end terminals in the device. This is done by logic control: the farther apart the terminals, the more power is used, resulting in a higher output voltage; conversely, if the terminals are closer together, the output voltage will be lower. As such, the output voltage is regulated by a pulse-width modulation (PWM) mode, which ensures precise output voltage capabilities as it can be adjusted instantly. Additionally, this device is also equipped with integrated soft-start, error protection, and under-voltage protection features, making it a well-rounded choice in power management solutions.

Advantages

The integration of a buck regulator controller, inductor, and power MOSFET on one chip makes the LT3622EDE#TRPBF highly beneficial to many applications. The device provides enhanced circuit stability and safety, as well as increased efficiency in operation. The LTC3622EDE#TRPBF is designed to have a fast switching frequency, which reduces the size and noise of the inductor, thus making it possible to install the device with compact size. Similarly, its high frequency operation also enables the use of smaller external components which further reduce the size of the application. In addition to size, the LTC3622EDE#TRPBF also brings excellent thermal characteristics with its low operating temperature, ensuring that the device does not overheat and causing any damage. Finally, it also provides constant output voltage to a variety of load conditions, providing stable output voltage performance.

Conclusion

The LTC3622EDE#TRPBF is a versatile DC-DC switching regulator with integrated buck regulator controller, integrated inductor, and high frequency power MOSFET. Its capability to provide constant output voltage to a wide range of load conditions, coupled with its small size, high frequency operation and excellent thermal characteristics makes it a great choice for many applications. Its range of features makes it a reliable and efficient solution in the fields of automotive, communication, industrial, and computing systems.

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

Part Number	Manufacturer	Price	Quantity	Description