Manufacturer Part Number
UCC28880DR
Manufacturer
Texas Instruments
Introduction
UCC28880DR is an integrated AC/DC converter with an internal switch designed for power management applications.
Product Features and Performance
Integrated 700V power MOSFET
Wide input voltage range
Supports Buck, Buck-Boost, Flyback topologies
Voltage startup at 3.9V
Supply voltage from 3.6V to 5V
Up to 55% duty cycle
Switching frequency at 62kHz
Fault protection includes current limiting, overload, over temperature, short circuit
Product Advantages
High level of integration for simplified design
High breakdown voltage suitable for various applications
Flexible topology support for a wide range of power solutions
Built-in protection features enhance system safety
Key Technical Parameters
Internal Switch: Yes
Voltage - Breakdown: 700V
Topology: Buck, Buck-Boost, Flyback
Voltage - Start Up: 3.9V
Voltage - Supply (Vcc/Vdd): 3.6V ~ 5V
Duty Cycle: 55%
Frequency - Switching: 62kHz
Operating Temperature: -40°C ~ 105°C (TA)
Quality and Safety Features
Overload and short circuit protection
Thermal shutdown mechanism
Current limiting feature
Compatibility
Wide voltage compatibility for various input sources
Non-Isolated output for direct integration into systems
Application Areas
Low power AC/DC supply
Standby and auxiliary power supplies
Home appliances
Smart meters
Industrial controls
Product Lifecycle
Product Status: Not For New Designs
Note: Users should check for alternative solutions or consult for last-time buys.
Several Key Reasons to Choose This Product
Integrated high-voltage MOSFET enables simplified design and compact size
Versatile input voltage range caters to global applications
Robust protection features ensure longevity and reliability of end product
High switching frequency enables the use of smaller passive components
Operational across a wide temperature range suitable for industrial applications
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