TNY268 IC Energy-Efficient Low Power Off-Line Switcher DIP-8 TNY 268 PN 268

Product Overview: An energy-efficient, low-power off-line switcher integrated circuit that combines a 700V power MOSFET, oscillator, and control circuitry to simplify AC-DC power supply design.

Core Specifications:

• Manufacturer: Power Integrations

• Component Family: TinySwitch-II (TNY263 - TNY268)

• Component Type: Off-Line Switcher / AC-DC Converter

• MOSFET Breakdown Voltage: 700 V

• Switching Frequency: 132 kHz (Typical)

• Typical Output Power (TNY263): 7.5 W (Adapter) / 10 W (Open Frame) at 230 VAC

• Standby Power Consumption: < 50 mW with bias (< 250 mW without bias) at 265 VAC

• Control Topology: Simple ON/OFF control (no loop compensation required)

• Integrated Protection: Auto-restart for short-circuit and open loop faults, thermal shutdown

• EMI Reduction: Built-in frequency jittering