TNY276GN - Energy-Efficient Off-Line Switcher, 700V MOSFET, SMD

The TNY276GN is an energy-efficient off-line switcher from the TinySwitch-III family, incorporating a 700V power MOSFET with high current limit and thermal shutdown circuitry. This IC enables simplified design with enhanced power delivery and reliability. It’s ideal for adapters, chargers, and auxiliary power supplies.

The TNY276GN provides precise control, on-time extension for low capacitance use, and auto-restart for protection under fault conditions. Its small SMD package makes it suitable for compact designs with stringent power efficiency requirements.

Key Features :

• Integrated 700V power MOSFET for efficient power management.
• Selectable current limit and low start-up current of 115μA.
• On-time extension for hold-up time reduction and better power delivery.
• Auto-restart for overcurrent, open-loop, and short-circuit protection.
• Built-in thermal shutdown with hysteresis for reliable operation.
• No-load power consumption below 50 mW, meeting global energy standards.