LT3973HMSE-3.3#TRPBF Allicdata Electronics
Allicdata Part #:

LT3973HMSE-3.3#TRPBF-ND

Manufacturer Part#:

LT3973HMSE-3.3#TRPBF

Price: $ 3.07
Product Category:

Integrated Circuits (ICs)

Manufacturer: Linear Technology/Analog Devices
Short Description: IC REG BUCK 3.3V 0.75A 10MSOP
More Detail: Buck Switching Regulator IC Positive Fixed 3.3V 1 ...
DataSheet: LT3973HMSE-3.3#TRPBF datasheetLT3973HMSE-3.3#TRPBF Datasheet/PDF
Quantity: 1000
2500 +: $ 2.78889
Stock 1000Can Ship Immediately
$ 3.07
Specifications
Voltage - Output (Min/Fixed): 3.3V
Base Part Number: LT3973
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 ~ 150°C (TJ)
Synchronous Rectifier: No
Frequency - Switching: 195kHz ~ 2.15MHz
Current - Output: 750mA
Voltage - Output (Max): --
Series: --
Voltage - Input (Max): 42V
Voltage - Input (Min): 4.2V
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 LT3973HMSE-3.3#TRPBF is a DC-DC switching regulator designed to efficiently regulate low voltage inputs to higher voltages. It is part of the LTspice IV family of switching regulators, which are the industry standard for providing efficient power management solutions. The LT3973HMSE-3.3#TRPBF is designed to provide a stable 3.3V output voltage, allowing for a wide range of power-management needs in various applications.

The LT3973HMSE-3.3#TRPBF is a step-down DC-DC switching regulator that includes an integrated switching MOSFET and a high-efficiency buck converter. It is particularly suitable for applications such as when a higher output voltage is required for digital circuits and when only limited input voltage is available. Additionally, the LT3973HMSE-3.3#TRPBF boasts a sophisticated control system, allowing for optimal load sharing between the MOSFET switch and the buck converter.

The LT3973HMSE-3.3#TRPBF’s advanced MOSFET switching technology eliminates the need for an external gate driver and also reduces power dissipation during light load applications, ultimately providing a more efficient power management solution. Moreover, the board has built-in protection features, such as Under Voltage Lockout, to help prevent system malfunctions. Additionally, the LT3973HMSE-3.3#TRPBF has a wide input voltage range, ranging from 9V to 32V, making it suitable for a variety of applications.

The LT3973HMSE-3.3#TRPBF is also easy to use and setup. Thanks to its soft-start feature, the board is able to start with minimum current draw and quickly stabilize to its specified output voltage. Moreover, the board also includes a power-save mode that reduces both the board’s current draw and switching frequency. This can result in significantly reduced system power losses and improved system efficiency.

The LT3973HMSE-3.3#TRPBF’s main application fields are cost-sensitive applications that require a compact DC-DC switching regulator, such as PC peripherals, that can also be used in low-power applications. Additionally, the LT3973HMSE-3.3#TRPBF is a suitable choice for medical, portable, and handheld products that require a high-efficiency DC-DC regulator. It is also ideal for automotive and industrial applications.

In summary, the LT3973HMSE-3.3#TRPBF is a high-efficiency DC-DC switching regulator that supports a wide input voltage range and numerous protection features. It is relatively easy to use and setup, and is suitable for many applications, including cost-sensitive applications, medical products, automotive and industrial applications. Its sophisticated MOSFET switching technology and high efficiency make it an excellent solution for various power management needs.

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

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