UC3844J
Texas Instruments
Texas Instruments
SWITCHING CONTROLLER
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UC3844J
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Product details
The UC3844J from Texas Instruments represents the next generation of DC-DC switching controllers, offering intelligent power management for advanced electronic systems. This high-efficiency PMIC delivers superior voltage regulation with minimal power loss, making it ideal for energy-conscious applications. The UC3844J features a synchronous rectification architecture that maximizes efficiency while reducing heat generation. Its wide operating frequency range allows designers to optimize for either high performance or low electromagnetic interference. The controller's advanced control algorithms ensure stable operation under all load conditions, from standby to full power. With its integrated power MOSFET drivers, the UC3844J simplifies system design and reduces component count. The device offers multiple programmable features, including soft-start timing and switching frequency, for customized performance. Its comprehensive diagnostic capabilities provide real-time monitoring of critical operating parameters. The UC3844J is particularly well-suited for applications in electric vehicles, server power supplies, and industrial robotics. The controller's robust design ensures reliable operation in harsh environments with significant temperature variations and electrical noise. Its small footprint and high power density make it perfect for space-constrained applications without compromising performance. The UC3844J also supports various protection mechanisms, including over-temperature and short-circuit protection, to safeguard your system. Consider this advanced switching controller for your next design in renewable energy systems, test and measurement equipment, or high-performance computing. For detailed specifications and volume pricing, contact our sales team today to discuss how the UC3844J can power your innovation.
General specs
- Product Status: Active
- Output Type: Transistor Driver
- Function: Step-Up, Step-Down, Step-Up/Step-Down
- Output Configuration: Positive, Isolation Capable
- Topology: Boost, Buck, Buck-Boost, Flyback, Forward
- Number of Outputs: 1
- Output Phases: 1
- Voltage - Supply (Vcc/Vdd): 12V ~ 28V
- Frequency - Switching: Up to 500kHz
- Duty Cycle (Max): 48%
- Synchronous Rectifier: No
- Clock Sync: No
- Serial Interfaces: -
- Control Features: Frequency Control
- Operating Temperature: 0°C ~ 70°C (TA)
- Mounting Type: Through Hole
- Package / Case: 8-CDIP (0.300", 7.62mm)
- Supplier Device Package: 8-CDIP
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