LT3971IMSE-3.3#TRPBF Allicdata Electronics
Allicdata Part #:

LT3971IMSE-3.3#TRPBF-ND

Manufacturer Part#:

LT3971IMSE-3.3#TRPBF

Price: $ 2.70
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC REG BUCK 3.3V 1.2A 10-MSOP
More Detail: Buck Switching Regulator IC Positive Fixed 3.3V 1 ...
DataSheet: LT3971IMSE-3.3#TRPBF datasheetLT3971IMSE-3.3#TRPBF Datasheet/PDF
Quantity: 1000
2500 +: $ 2.45473
Stock 1000Can Ship Immediately
$ 2.7
Specifications
Voltage - Output (Min/Fixed): 3.3V
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) 
Description

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The LT3971IMSE-3.3#TRPBF is a popular PMIC - Voltage Regulators - DC DC Switching Regulator. It provides a high performance, low ripple, low output noise solution for many power management related applications. The system is designed to offer complete protection from overvoltage, undervoltage, current, overloading and temperature. The regulator is well suited for medical, data storage, automotive and industrial applications.

The LT3971IMSE-3.3#TRPBF voltage regulator system is built on a highly integrated platform, which reduces the number of components to just a few. It also offers high efficiency and fast transient response, and is very versatile due to its wide input and output voltage range. The regulator incorporates an on-board linear regulator, switching regulator, oscillator and other control circuitry, making it a suitable choice for applications that require high performance and fast response.

The working principle of the LT3971IMSE-3.3#TRPBF is based on the voltage regulation of its output port. When the input voltage changes, the regulated output voltage will remain constant in order to maintain an acceptable range of the output voltage. The output of the regulator is linked to an internal feedback network which senses the voltage level of the output, and compares it to the reference voltage. The feedback network then triggers the switching of the regulator to correct the output, and restore it to the desired voltage level.

The application field of this switching regulator is very wide. It can be used for medical and industrial equipment, power-amplifier, car audio, battery charging, LED lights, motor control, etc. Its protection features and output current capability make it very suitable for a variety of critical tasks.

The LT3971IMSE-3.3#TRPBF is also a very efficient and cost-effective solution, as it requires only a few external parts. The output noise is relatively low, and the current limiting feature can be enabled by using a low external capacitor value.

In conclusion, the LT3971IMSE-3.3#TRPBF is a reliable and efficient DC-DC switching regulator which is highly suitable for numerous applications requiring a regulated voltage supply. Its small size and integration reduce the number of required external parts, helping to lower system cost. Along with its fast response, wide input and output voltage levels, and protection from overvoltage and undervoltage, the regulator is an ideal solution for many power management applications.

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

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