UC2843ADW
- Mfr.Part #
- UC2843ADW
- Manufacturer
- Texas Instruments
- Package / Case
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER
- Stock
- 3,168
- In Stock :
- 3,168
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Input Voltage-Nom :
- 15V
- Surface Mount :
- yes
- Terminal Pitch :
- 1.27mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Position :
- Dual
- Seated Height-Max :
- 2.65mm
- Number of Terminals :
- 16
- RoHS Status :
- RoHS Compliant
- JESD-30 Code :
- R-PDSO-G16
- Output Current-Max :
- 1A
- Pbfree Code :
- yes
- Qualification Status :
- Not Qualified
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- HTS Code :
- 8542.39.00.01
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Input Voltage (Min) :
- 8.2V
- Control Mode :
- CURRENT-MODE
- Width :
- 7.5mm
- Control Technique :
- PULSE WIDTH MODULATION
- Switching Frequency-Max :
- 500kHz
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Pin Count :
- 16
- Input Voltage (Max) :
- 25V
- Temperature Grade :
- Industrial
- Operating Temperature (Max) :
- 85°C
- Operating Temperature (Min) :
- -40°C
- Switcher Configuration :
- Single
- ECCN Code :
- EAR99
- Length :
- 10.3mm
- Datasheets
- UC2843ADW

DC DC Switching Controllers Texas Instruments UC2843ADW Overview
The Texas Instruments UC2843ADW is a highly efficient and robust DC DC switching controller designed to meet the demanding requirements of various high-performance power conversion applications. This controller integrates advanced features for precise power delivery and enhanced stability. With its ability to operate over a wide input voltage range, the UC2843ADW from Texas Instruments stands out as a versatile solution suitable for designing both isolated and non-isolated power supplies. The reliability and flexibility of this controller make it an ideal choice for developers looking to implement advanced power solutions in their applications.
UC2843ADW Features
The UC2843ADW boasts a wide range of features that enhance its performance in complex power management tasks. Key features include programmable switching frequencies up to 500 kHz, a 1A peak current capability, and enhanced line and load regulation functionalities. Additionally, it offers built-in error correction and under-voltage lockout protection, ensuring reliable operation under variable conditions.
UC2843ADW Applications
- Power Supplies: The UC2843ADW is used in designing both isolated and non-isolated power supplies, providing stable and efficient power conversion.
- LED Drivers: It serves as a critical component in LED driver circuits, ensuring consistent lighting performance and enhanced energy efficiency.
- Telecommunications Equipment: In telecom power systems, this controller helps in managing power supplies reliably, essential for the continuous operation of communication networks.
- Portable Devices: Its efficiency and compact size make the UC2843ADW ideal for portable electronics, where power efficiency and space are critical.
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