UC2573DG4
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- Mfr.Part #
- UC2573DG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 8SOIC
- Stock
- 1,927
- In Stock ：
- 1,927
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Operating Temperature :
- -40°C~85°C TA
- Length :
- 4.9mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Max Input Voltage :
- 35V
- Number of Terminations :
- 8
- Output Configuration :
- Positive
- JESD-609 Code :
- e4
- Terminal Position :
- Dual
- Output Voltage :
- 30V
- Mounting Type :
- Surface Mount
- Max Output Voltage :
- 30V
- Surface Mount :
- yes
- Input Voltage-Nom :
- 5V
- Max Frequency :
- 115kHz
- Switcher Configuration :
- Single
- Packaging :
- Tube
- Control Mode :
- VOLTAGE-MODE
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Weight :
- 72.603129mg
- Duty Cycle (Max) :
- 92%
- Number of Pins :
- 8
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Voltage - Supply (Vcc/Vdd) :
- 4.75V~30V
- Function :
- Step-Down
- Frequency - Switching :
- 100kHz
- Number of Outputs :
- 1
- Output Type :
- Transistor Driver
- Base Part Number :
- UC2573
- Topology :
- Buck
- Width :
- 3.91mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Quiescent Current :
- 9mA
- Max Output Current :
- 500mA
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Output Current :
- 500mA
- Factory Lead Time :
- 6 Weeks
- Synchronous Rectifier :
- No
- Control Technique :
- PULSE WIDTH MODULATION
- Height :
- 1.75mm
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Control Features :
- Current Limit, Ramp
- Min Input Voltage :
- 4.2V
- Terminal Form :
- Gull wing
- Thickness :
- 1.58mm
- Min Output Voltage :
- 1.5V
- Datasheets
- UC2573DG4
DC DC Switching Controllers Texas Instruments UC2573DG4 Overview
The Texas Instruments UC2573DG4 is a high-performance DC DC switching controller designed to address a broad range of power management challenges. Offering exceptional efficiency and versatility, this IC REG CTRLR BUCK 8SOIC is engineered to convert a higher voltage input to a lower voltage output with outstanding accuracy and minimal noise. This makes the UC2573DG4 an essential component for developing energy-efficient and compact solutions in various applications. Its integration facilitates optimized power management and enhanced reliability, making it a preferred choice for designers looking to improve the performance and durability of their systems.
UC2573DG4 Features
The UC2573DG4 boasts several key features that make it a robust solution for power conversion challenges:
- High efficiency buck controller
- Wide input voltage range, accommodating various supply levels
- Compact 8-pin SOIC package, ideal for space-constrained applications
- Low power operation which enhances overall energy efficiency
- Built-in protection features including over-current and thermal shutdown
UC2573DG4 Applications
- Power Supplies: Used in designing power supply units where high efficiency and reliability are critical. The UC2573DG4 helps in stepping down voltage levels efficiently, ensuring stable output for sensitive electronics.
- Consumer Electronics: Ideal for powering devices such as laptops, cameras, and gaming consoles, where consistent and efficient power management is necessary to maintain functionality and extend battery life.
- Telecommunication Equipment: Employs UC2573DG4 in telecom racks and other communication infrastructure to provide stable and efficient power, crucial for maintaining system reliability over long operational periods.
- Automotive Electronics: Utilized in vehicle power systems to convert and control voltages within car electronics, supporting enhanced performance and safety features.
- Industrial Systems: In industrial settings, the UC2573DG4 facilitates reliable power management in automated equipment and sensors, optimizing operations and reducing downtime.
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