Voltage - Output (Min/Fixed):	1.265V
Base Part Number:	LT1938
Supplier Device Package:	10-DFN (3x3)
Package / Case:	10-WFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	No
Frequency - Switching:	300kHz ~ 3MHz
Current - Output:	2.2A
Voltage - Output (Max):	20V
Series:	--
Voltage - Input (Max):	25V
Voltage - Input (Min):	3.6V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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LT1938IDD#TRPBF DC DC Switching Regulators Application Field and Working Principle

Tonight we\'ll be discussing the application field and working principle of the LT1938IDD#TRPBF DC DC switching regulators. The application field for these regulators is wide and its powering capabilities are extremely powerful thanks to its safe yet efficient design.LT1938IDD#TRPBF DC DC switching regulators are designed to control the voltage and current of a power supply by use of switch elements. They are the ideal solution for portable electronics, robotics, and other low power applications. These regulators are designed to work in both high and low voltage environments and are capable of providing very accurate voltage and current control.The LT1938IDD#TRPBF DC DC switching regulator\'s working principle is based on the fact that switches are used to both switch the supply voltage on and off, and to allow current to pass through in a controlled manner. This basic principle has been employed by engineers for decades, and it has been used in DC DC switching regulators to great success. Essentially, the regulator works by initially turning the voltage source off, and then turning it back on with a specific duty cycle. This allows the power supply to be regulated, and the regulators are able to provide very accurate regulation.The most notable feature of the LT1938IDD#TRPBF DC DC switching regulators is its frequency control capability. Thanks to its control algorithms, the regulator can be set to a specific frequency to provide precise voltage regulation. This frequency control can be enabled through the use of a control pin, which allows the user to set the frequency at which the regulator works. The benefit of this feature is that it can be used to achieve very precise voltage control, even in environments where the power supply is unstable. Besides frequency control, the LT1938IDD#TRPBF DC DC switching regulators feature integrated current limit protection, thermal protection, and over temperature protection. This means that the regulator can reliably and accurately control the voltage and current even in environments that are trusted with high temperatures and large amounts of power.Overall, the LT1938IDD#TRPBF DC DC switching regulators are ideal solutions for electrical projects that demand high performance and reliability, but require few components. Its integrated protection and frequency control capability makes it an ideal choice for low power applications, robotics, and portable electronics.

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