
Allicdata Part #: | LTC3621EDCB-23.3#TRMPBF-ND |
Manufacturer Part#: |
LTC3621EDCB-23.3#TRMPBF |
Price: | $ 2.19 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG BUCK 3.3V 1A SYNC 6DFN |
More Detail: | Buck Switching Regulator IC Positive Fixed 3.3V 1 ... |
DataSheet: | ![]() |
Quantity: | 1000 |
500 +: | $ 1.99207 |
Specifications
Voltage - Output (Min/Fixed): | 3.3V |
Base Part Number: | LTC3621 |
Supplier Device Package: | 6-DFN (2x3) |
Package / Case: | 6-WFDFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | 2.25MHz |
Current - Output: | 1A |
Voltage - Output (Max): | -- |
Series: | -- |
Voltage - Input (Max): | 17V |
Voltage - Input (Min): | 2.7V |
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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Introduction
The LTC3621EDCB-23.3#TRMPBF voltage regulator is a high-efficiency DC/DC controller designed to support Point-of-Load applications that require robust performance, efficient power conversion, and cost-conscious solutions. It is designed to operates from an input voltage of 2.5V to 36V and provides a regulated output voltage of up to 23.3V. It is ideal for applications such as telecom infrastructure modules, medical imaging, and industrial or military applications.Features
The LTC3621EDCB-23.3#TRMPBF voltage regulator offers a wide range of features that are designed to improve efficiency, reduce heat, and provide greater system reliability:- Wide range input voltage of 2.5-36V
- Programmable output voltage up to 23.3V
- High switching frequency of up to 1.86MHz
- Interfaces provide precision current-mode control, on/off control, and feedback voltage selection
- Programmable soft-start ramp for regulated output voltage
- Thermally enhanced HTSSOP-16 package with melt-proof thermal pad
- Robust short-circuit protection
- Output current capability up to 10A
- High power density with low quiescent current
Application Field and Working Principle
The LTC3621EDCB-23.3#TRMPBF voltage regulator is a switching regulator that has been designed to work effectively in a number of applications. Its main purpose is to convert a fixed input voltage to an adjustable output voltage, as required by the system. It is often used in Point-of-Load applications where the output voltage needs to maintain a constant voltage, even when the input voltage varies.The voltage regulator works on a simple principle. It consists of an inductor and a power switch connected in series between the input and the output. When the switch is turned on, energy is transferred from the input to the output, and stored in the inductor. When the switch is turned off, energy is transferred from the inductor back to the output. This process is repeated as long as the load is maintained. By controlling the switching frequency and duty cycle, the output voltage can be adjusted and regulated.Benefits of Using LTC3621EDCB-23.3#TRMPBF Voltage Regulator
The LTC3621EDCB-23.3#TRMPBF voltage regulator is an excellent choice for a number of applications due to its robust performance, efficient power conversion, and cost-conscious solutions. It offers a wide range of features that contribute to its overall performance:- Improved efficiency due to its high switching frequency
- Improved system reliability with its robust short-circuit protection
- Low quiescent current that helps reduce heat and energy consumption
- Programmable soft-start ramp for regulated output voltage
- Programmable switching frequency and duty cycle that allows for greater flexibility
- Thermally enhanced HTSSOP-16 package with melt-proof thermal pad
- Output current capability up to 10A
- Interfaces that provide precision current-mode control, on/off control, and feedback voltage selection
Conclusion
The LTC3621EDCB-23.3#TRMPBF voltage regulator is a high-efficiency switching regulator specifically designed for Point-of-Load applications. It offers a wide range of features that improve efficiency, reduce heat, and provide greater system reliability. It operates from an input voltage of 2.5V to 36V and provides a regulated output voltage of up to 23.3V. This voltage regulator is ideal for applications such as telecom infrastructure modules, medical imaging, and industrial or military applications.The specific data is subject to PDF, and the above content is for reference
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