- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for UC2825DWTR
- Part Number UC2825DWTR
- Manufacturer Texas Instruments
- Pin Count 16
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - DW (R-PDSO-G16)
- Released Date May 25, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
UC2825DWTR Details
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Manufacturer Part Number:
UC2825DWTR
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
SOIC
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Pin Count:
16
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Manufacturer:
Texas Instruments
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YTEOL:
15
UC2825DWTR Frequently Asked Questions (FAQs)
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The UC2825DWTR is a high-frequency device, so it's crucial to follow proper layout and placement guidelines to minimize noise and ensure optimal performance. TI recommends placing the device close to the power source, using a solid ground plane, and keeping the input and output traces short and separate.
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The output inductor selection depends on the desired output voltage, current, and frequency. TI recommends using an inductor with a high saturation current, low DC resistance, and a suitable inductance value. A good starting point is to use an inductor with an inductance value between 1-10 μH and a current rating of at least 1.5 times the maximum output current.
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The UC2825DWTR has an absolute maximum input voltage rating of 18V. However, TI recommends operating the device within the recommended input voltage range of 7-15V to ensure reliable operation and minimize the risk of damage.
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The UC2825DWTR requires a compensation network to stabilize the voltage feedback loop. TI recommends using a type II compensation network consisting of a resistor, capacitor, and a zero-pin. The values of these components depend on the specific application and can be calculated using TI's compensation calculator or by following the guidelines in the datasheet.
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The soft-start pin (SS) is used to control the startup sequence of the device. By connecting a capacitor to the SS pin, the device's output voltage is gradually increased during startup, reducing the inrush current and minimizing the risk of damage to the device or the load.
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.