
Allicdata Part #: | LT3971IMSE-5#TRPBF-ND |
Manufacturer Part#: |
LT3971IMSE-5#TRPBF |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG BUCK 5V 1.2A 10-MSOP |
More Detail: | Buck Switching Regulator IC Positive Fixed 5V 1 Ou... |
DataSheet: | ![]() |
Quantity: | 1000 |
Voltage - Output (Min/Fixed): | 5V |
Base Part Number: | LT3971 |
Supplier Device Package: | 10-MSOP-EP |
Package / Case: | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | No |
Frequency - Switching: | 200kHz ~ 2MHz |
Current - Output: | 1.2A |
Voltage - Output (Max): | -- |
Series: | -- |
Voltage - Input (Max): | 38V |
Voltage - Input (Min): | 4.3V |
Number of Outputs: | 1 |
Output Type: | Fixed |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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LT3971IMSE-5#TRPBF Application Field and Working Principle
The LT3971IMSE-5#TRPBF is one of the many innovative products produced by Linear Technology Corporation that are used around the world to provide efficient power and electronic device solutions for both commercial and industrial applications. This particular product is a part of their wide range of DC/DC switching regulators. It is a versatile device that includes a wide range of features such as an adjustable output voltage, programmable switching frequency, and adjustable output current limit.
The LT3971IMSE-5#TRPBF is designed to provide a regulated DC/DC solution for a wide range of applications in both commercial and industrial settings. This device is typically used in the design of power conversion solutions for various electronic devices including communications, consumer electronics, and automotive devices. It is also used in high-end computing solutions, such as in servers and mainframes.
The LT3971IMSE-5#TRPBF is a versatile device that incorporates features such as an adjustable output voltage, programmable switching frequency, and adjustable output current limit. This device includes an integral input voltage regulator that provides a high level of efficiency and good ripple rejection capability. In addition, it has an integrated power saving mode that reduces the amount of power consumed when the device is not in use, making it a cost effective choice.
The LT3971IMSE-5#TRPBF is designed to operate with an input of either 5V or 12V, and can provide an output of up to 20V, depending on the maximum output current requirement. The device can provide up to 3.5A of output current, with an output voltage accuracy of ±5%.
The LT3971IMSE-5#TRPBF uses a synchronous buck switching regulator architecture with an internal power switch. The power switch is driven by an internal oscillator, which is programmed by an external control voltage. The oscillator operates in either PWM or PFM modes to provide a smooth output. The device has a wide range of features, including programmable maximum output current levels, programmable overvoltage protection levels, and adjustable deadtime control.
In terms of the overall working principle, the LT3971IMSE-5#TRPBF takes the input voltage, converts it to the desired output voltage via the internal switching regulator, and outputs the regulated voltage to the connected devices. The device includes both overvoltage and overcurrent protection features, to ensure that the devices are safe from any unforeseen incidents. The device also includes an adjustable soft start/stop feature which allows the output voltage to ramp up/down smoothly, thus reducing any potential inrush current.
Overall, the LT3971IMSE-5#TRPBF is an ideal DC/DC switching regulator for commercial and industrial applications. It is designed to operate with a wide range of input voltages, while providing a regulated output voltage with a high degree of accuracy. The device has a wide range of features, including programmable switching frequency, adjustable output current limit, and adjustable soft start/stop functions, making it an ideal choice for a variety of electronic device applications.
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