UCC28881DR
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- Mfr.Part #
- UCC28881DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width), 7 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH MULT TOP 7SOIC
- Stock
- 7,680
- In Stock ：
- 7,680
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- Manufacturer :
- Texas Instruments
- Product Category :
- AC DC Converters, Offline Switches
- Voltage - Supply (Vcc/Vdd) :
- 5V
- JESD-609 Code :
- e4
- Voltage - Breakdown :
- 700V
- Control Technique :
- PULSE WIDTH MODULATION
- Factory Lead Time :
- 6 Weeks
- Height :
- 1.75mm
- Frequency - Switching :
- 62kHz
- RoHS Status :
- ROHS3 Compliant
- Input Voltage (Min) :
- 4.5V
- Lead Free :
- Lead Free
- Output Current-Max :
- 0.63A
- Number of Terminations :
- 7
- Operating Temperature :
- -40°C~125°C TJ
- Packaging :
- Tape and Reel (TR)
- Thickness :
- 1.58mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Width :
- 3.91mm
- Surface Mount :
- yes
- Input Voltage (Max) :
- 5.5V
- Internal Switch(s) :
- yes
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Base Part Number :
- UCC28881
- Fault Protection :
- Current Limiting, Over Load, Over Temperature, Short Circuit
- Input Voltage-Nom :
- 5V
- Output Isolation :
- Non-Isolated
- Duty Cycle :
- 55%
- Total Power Output-Max :
- 4.5W
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width), 7 Leads
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Voltage - Start Up :
- 3.9V
- Number of Pins :
- 7
- Power (Watts) :
- 4.5W
- Length :
- 4.9mm
- Number of Functions :
- 1
- Topology :
- Buck, Buck-Boost, Flyback
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Terminal Form :
- Gull wing
- Datasheets
- UCC28881DR
AC DC Converters, Offline Switches Texas Instruments UCC28881DR Overview
The UCC28881DR from Texas Instruments is a state-of-the-art IC specifically designed for offline switching applications. This device integrates a 700V power MOSFET into a compact 7SOIC package, enabling efficient, compact design. The UCC28881DR streamlines the development of low-power AC/DC converters by combining simplicity and efficiency, suitable for a wide range of power supply applications. Its highly integrated design significantly reduces external component count, enhancing reliability and speeding up product development cycles. Ideal for B2B customers looking for scalable solutions in power management, the AC DC Converters, Offline Switches Texas Instruments UCC28881DR ensures performance and durability.
UCC28881DR Features
The UCC28881DR boasts several key features that make it a prime choice for power supply designs. Its integrated 700V start-up FET allows for straightforward high-voltage start-up, minimizing stress on the system. A built-in current source for start-up and an adjustable current limit enhance the product's safety and application flexibility. Additionally, the device offers high efficiency with quasi-resonant switching, making it ideal for applications demanding low power consumption and minimal heat generation.
UCC28881DR Applications
- Smart Home Appliances: In smart home appliances such as automated lighting systems and smart thermostats, the UCC28881DR provides reliable switching and power conversion, enhancing device connectivity and efficiency.
- Standby Power Supplies: Essential for providing power during failures, this IC ensures minimal downtime and reliable performance in standby power systems, typically used in emergency situations and backup power setups.
- Industrial Automation: The robust design and efficient power conversion capabilities of the UCC28881DR make it suitable for use in industrial automation equipment, contributing to smoother and more efficient operations.
- Telecommunication Equipment: In telecom infrastructures, this IC facilitates stable and reliable power management, crucial for maintaining the integrity and performance of communication systems.
- Portable Devices: For portable electronic devices, the UCC28881DR's compact size and efficiency ensure prolonged battery life and reduced charging times, making it an ideal component for modern portable technology.
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