Manufacturer Part Number
UCC28704DBVR-1
Manufacturer
Texas Instruments
Introduction
High-efficiency Flyback Controller
Product Features and Performance
Designed for optimized conversion efficiency
Advanced control for low standby power requirements
Flyback topology with constant-voltage and constant-current regulation
High integration to minimize external components
Product Advantages
High efficiency for power saving
Minimized standby power for energy conservation
Stable operation in a wide range of conditions
Enhanced system reliability due to comprehensive fault protection
Suitable for high-temperature applications with a wide operating range
Key Technical Parameters
Topology: Flyback
Operating Frequency: 85kHz
Voltage Start Up: 21V
Voltage Supply (Vcc/Vdd): 8.5V to 35V
Operating Temperature Range: -40°C to 125°C
Fault Protection: Current Limiting, Over Temperature, Over Voltage, Short Circuit
Package: SOT-23-6
Output Isolation: Isolated
Quality and Safety Features
Robust over-temperature protection
Overvoltage and short circuit protection
Current limiting feature safeguards against over-current conditions
Compatibility
Versatile with a range of voltage supplies (8.5V to 35V)
Surface mount SOT-23-6 package integrates easily with various board designs
Application Areas
AC/DC power supplies
Consumer electronics
Smart appliances
IoT and smart home devices
Product Lifecycle
Product Status: Active
Ample availability with long-term support expected
Tape & Reel packaging for automated assembly processes
Reasons to Choose This Product
Texas Instruments' reputation for quality and performance
High integration reduces BOM and system complexity
Energy-efficient design to meet stringent power regulations
Extensive fault protection for increased end-product safety
Operational over a wide temperature range for diverse applications
Active product lifecycle status ensures future availability and support
UCC28710DTexas Instruments