Allicdata Part #: | SC189ZSKTR-ND |
Manufacturer Part#: |
SC189ZSKTRT |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Semtech Corporation |
Short Description: | IC REG BUCK 3.3V 1.5A SYNC SOT23 |
More Detail: | Buck Switching Regulator IC Positive Fixed 3.3V 1 ... |
DataSheet: | SC189ZSKTRT Datasheet/PDF |
Quantity: | 6000 |
Voltage - Input (Max): | 5.5V |
Supplier Device Package: | SOT-23-5 |
Package / Case: | SC-74A, SOT-753 |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | 2.5MHz |
Current - Output: | 1.5A |
Voltage - Output (Max): | -- |
Voltage - Output (Min/Fixed): | 3.3V |
Series: | -- |
Voltage - Input (Min): | 2.9V |
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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SC189ZSKTRT Application Field and Working Principle
In the current increasingly complex and diverse industrial control system, it is inevitable to use voltage control equipment to ensure the stability of the entire system. SC189ZSKTRT is a type of DC DC switching regulator which is produced to meet the needs for voltage control. It is specially used in the field of industrial control and can effectively adjust the output voltage after automatically matching the input voltage, so as to meet the needs of the entire system.
SC189ZSKTRT works with a complex combination of voltage regulators and buck-boost converters to provide better current drive and voltage regulation performance. This switching regulator is designed with the use of pulse width modulation (PWM) to ensure its efficiency. The device is equipped with a multi-phase design, which helps to reduce the total current by dividing the current into several parallel outputs to ensure the stability of the output voltage. Besides, compared with other DC DC switching regulators, SC189ZSKTRT also has better efficiency at low input voltages and high load levels.
In terms of voltage control performance, this device can provide greater protection from input transient fluctuations. Under continuous operation, it is possible to regulate the output voltage accurately. The feedback loop controlling the output voltage is based on the concept of error amplification where the voltage deviation is amplified so it can be detected by the comparator. SC189ZSKTRT also has a large output current range from 0.1 A to 6 A, and depending on the input voltage, it can reach up to 8 A.
In addition, SC189ZSKTRT also has a wide operating temperature range and can work stably within a range of -40 °C to +85 °C, and the device has overcurrent, output-short protection and over temperature and under-voltage protection functions to ensure that the device can be reliably operating.
In conclusion, SC189ZSKTRT is a high performance DC DC switching regulator that can provide automatic matching to reach the output voltage required by the system, as well as greatly improve product performance in the field of industrial control. It has advantages such as wide operating temperature range, high efficiency, and high current output, which makes it ideal for use in industrial control systems.
The specific data is subject to PDF, and the above content is for reference
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