Manufacturer Part Number
TNY278PN
Manufacturer
Power Integrations
Introduction
The TNY278PN is a highly integrated, energy-efficient AC-DC converter intended for low-power, off-line applications. It combines a high-voltage power switch, a multi-mode Continuous Conduction Mode (CCM)/Discontinuous Conduction Mode (DCM) controller, and additional features into a single device.
Product Features and Performance
Integrated high-voltage power switch with 700V breakdown voltage
Multi-mode CCM/DCM control for high efficiency across the load range
132kHz switching frequency for small transformer size
Up to 28W output power capability
Comprehensive suite of built-in protection features including current limiting, open loop, over-temperature, over-voltage, and short-circuit protection
Product Advantages
Highly integrated design reduces component count and simplifies power supply design
High efficiency across a wide load range for energy savings
Compact footprint and low component count enable low-profile, cost-effective solutions
Advanced protection features enhance reliability and safety
Key Reasons to Choose This Product
Exceptional efficiency and power density for space-constrained applications
Robust protection features ensure safe and reliable operation
Ease of use with minimal external components required
Well-suited for a wide range of low-power AC-DC conversion needs
Quality and Safety Features
Reinforced isolation up to 3,000 VAC/1 minute for safety
Overvoltage, overcurrent, and overtemperature protection
UL/EN/IEC 62368-1 and EN 55022 Class B certified
Compatibility
The TNY278PN is compatible with a variety of low-power AC-DC conversion applications, including:
Household appliances
Consumer electronics
Industrial controls
Metering equipment
LED lighting
Application Areas
Low-power AC-DC conversion
Offline power supplies
Isolated flyback converters
General-purpose power conversion
Product Lifecycle
The TNY278PN is an active, in-production product. There are no equivalent or alternative models available at this time. For the latest product information or to inquire about availability, please contact our sales team through our website.
TNY278PPI
TNY280GPPower Integrations