UC2842ADTRG4
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- Mfr.Part #
- UC2842ADTRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PWM BOOST FLYBACK CM 14SOIC
- Stock
- 44,986
- In Stock ：
- 44,986
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Output Configuration :
- Positive
- Frequency :
- 450kHz
- Control Technique :
- PULSE WIDTH MODULATION
- Output Type :
- Transistor Driver
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Input Voltage-Nom :
- 15V
- Synchronous Rectifier :
- No
- Max Duty Cycle :
- 100 %
- Fall Time (Typ) :
- 50 ns
- Duty Cycle (Max) :
- 96%
- Control Features :
- Frequency Control
- Switcher Configuration :
- Single
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~85°C TA
- Nominal Input Voltage :
- 25V
- Output Voltage :
- 15V
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Number of Outputs :
- 1
- Number of Pins :
- 14
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency - Switching :
- Up to 500kHz
- Function :
- Step-Up, Step-Down, Step-Up/Step-Down
- Surface Mount :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Weight :
- 122.413241mg
- Base Part Number :
- UC2842
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 14
- Rise Time :
- 50ns
- Topology :
- Boost, Buck, Buck-Boost, Flyback, Forward
- Width :
- 3.9mm
- Control Mode :
- CURRENT-MODE
- Length :
- 8.65mm
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Output Current :
- 200mA
- Datasheets
- UC2842ADTRG4
DC DC Switching Controllers Texas Instruments UC2842ADTRG4 Overview
The Texas Instruments UC2842ADTRG4 is a high-performance, DC DC switching controller designed to address a range of power supply applications. This integrated circuit facilitates efficient conversion of DC input voltage to a controlled DC output voltage, which is essential for powering various electronic devices with different power requirements. The UC2842ADTRG4 stands out due to its enhanced features that optimize performance such as improved system efficiency, reduced power loss, and extensive operating temperature ranges, making it ideal for demanding applications. By integrating this controller, manufacturers and engineers can develop power solutions that are not only reliable but also cost-effective, catering to bulk purchasing needs of business clients.
UC2842ADTRG4 Features
The UC2842ADTRG4 IC from Texas Instruments includes several key features that enhance its application across industries. It is designed for PWM (Pulse Width Modulation) control, which is crucial for efficient power management. Additionally, its flyback topology is well-suited for applications requiring isolated power delivery. The device operates over a broad voltage range and includes features such as under-voltage lockout, leading-edge blanking on the current sense input, and a high-current totem-pole output ideally suited for driving a power MOSFET. Furthermore, its compact 14-SOIC package ensures that it can be integrated into systems where space is at a premium.
UC2842ADTRG4 Applications
- Power Supplies: Used in the design of non-isolated and isolated power supplies where it regulates and controls the output voltage and current.
- LED Drivers: Applicable in LED lighting systems, providing stable power control to ensure consistent illumination while maximizing energy efficiency.
- Battery Chargers: Suitable for various battery charging applications, ensuring safe and efficient charging processes through controlled power delivery.
- Consumer Electronics: Integrates into the power management systems of consumer electronics to provide efficient power conversion, enhancing device longevity and performance.
- Telecommunications Equipment: Utilized in telecom power systems to maintain stable and reliable operation of communication devices even under fluctuating power conditions.
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