The TNY287KG from Power Integrations is a TinySwitch-4 series flyback topology power supply IC designed for use in isolated applications. With an output power of 18W, this device is capable of operating over a wide temperature range of -40°C to +150°C.

• Topology: Flyback
• Output Power: 18W
• Temperature Range: -40°C to +150°C
• Internal Switch: Yes
• Breakdown Voltage: 725V
• Duty Cycle: 67%
• Switching Frequency: 124kHz to 140kHz
• Fault Protection: Current limiting, open loop, over temperature, over voltage, and short circuit protection
• Package: 12-BESOP
• Leads: 11 exposed pad leads
• Mounting: Surface mount
• Category: Integrated circuits (ICs)
• Package: Tube
• Alternative Parts: NTE7075, MAX5095BAUA+T, and MAX5094AAUA-T