SC2442ITSTRT Allicdata Electronics
Allicdata Part #:

SC2442ITSTRT-ND

Manufacturer Part#:

SC2442ITSTRT

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: Semtech Corporation
Short Description: IC REG CTRLR BUCK 24TSSOP
More Detail: Buck Regulator Positive Output Step-Down DC-DC Co...
DataSheet: SC2442ITSTRT datasheetSC2442ITSTRT Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Voltage - Supply (Vcc/Vdd): 4.75 V ~ 30 V
Supplier Device Package: 24-TSSOP
Package / Case: 24-TSSOP (0.173", 4.40mm Width)
Operating Temperature: -40°C ~ 125°C (TJ)
Control Features: Enable, Frequency Control, Soft Start
Serial Interfaces: --
Clock Sync: Yes
Synchronous Rectifier: Yes
Duty Cycle (Max): 94%
Frequency - Switching: 100kHz ~ 1.1MHz
Series: --
Output Phases: 2
Number of Outputs: 2
Topology: Buck
Output Configuration: Positive
Function: Step-Down
Output Type: Transistor Driver
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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SC2442ITSTRT Application Field and Working Principle

SC2442ITSTRT is a voltage regulator type known as DC-DC switching controller. It is designed to operate in isolated or non-isolated DC-DC converters, especially in synchronous buck, boost, flyback, and forward topologies. This device is an ideal solution for engineers or electronic hobbyists who require a reliable and high-performance voltage regulator that offers efficiency, low ripple and extra features. The DC-DC switching controller regulates and controls the power supply output voltage and current flow to ensure constant voltage and current to downstream components.

What is DC-DC Switching Controller?

A DC-DC switching controller is an integrated circuit that controls the operation of voltage regulators and other power supplies. It works by receiving several inputs, including the supply voltage, output voltage and current, and it responds by controlling the switching of the power semiconductor devices (MOSFETs) that regulate the output voltage. The input and output voltages are fed into the switching controller and the device decides how to regulate the power output based on these two inputs. This works according to the voltage of the input and output in order to ensure that the optimum level of voltage is applied to the output.

Application Field

The SC2442ITSTRT can be found in a variety of applications, such as: LCD monitor supplies, televisions, set-top boxes and more. DC-DC switching controllers are used to ensure that the output voltage is tailored to the specific requirements of the device. The SC2442ITSTRT is a high-efficiency and reliable voltage regulator, which makes it ideal for any low- or high-power applications.

SC2442ITSTRT Working Principle

The SC2442ITSTRT is designed to comply to the latest standard of DC-DC converters, which offers the highest efficiency and lowest ripple. This device is suitable for any type of topology, including buck, boost, forward and flyback. To use this device, all you have to do is connect its inputs and outputs, and set the desired output voltage. The SC2442ITSTRT implements a dual-loop feedback control, which means it combines both an inner loop and an outer loop for more precise control over the power supply output.

In addition, the SC2442ITSTRT has been designed to provide a smooth start-up, minimal inrush current and low supply ripple. It has an adjustable peak current limit function and a wide range of operating temperature (from -40 to +125°C). This device also offers protection from over-voltage, under-voltage, over-load, over-temperature and short-circuit conditions.

Conclusion

The SC2442ITSTRT is an ideal voltage regulator type for any application that requires a precise and efficient power supply. It is capable of providing precise voltage and current control in a variety of topologies, while also featuring a wide range of protection features. The SC2442ITSTRT is a reliable and efficient DC-DC switching controller, making it an excellent choice for any low- or high-power applications.

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

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