TNY264GN smd-7

Микросхема TNY264GN

TNY264GN- Enhanced, Energy Efficient, Low Power Off-line Switcher, SMD-8

 

TinySwitch-II Features Reduce System Cost

• Fully integrated auto-restart for short circuit and open loop fault protection–saves external component costs
• Built-in circuitry practically eliminates audible noise with ordinary varnished transformer
• Programmable line under-voltage detect feature prevents power on/off glitches–saves external components
• Frequency jittering dramatically reduces EMI (~10 dB) –minimizes EMI filter component costs
• 132 kHz operation reduces transformer size–allows use of EF12.6 or EE13 cores for low cost and small size
• Very tight tolerances and negligible temperature variation on key parameters eases design and lowers cost
• Lowest component count switcher solution

 

Better Cost/Performance over RCC & Linears

• Lower system cost than RCC, discrete PWM and other integrated/hybrid solutions
• Cost effective replacement for bulky regulated linears
• Simple ON/OFF control–no loop compensation needed
• No bias winding–simpler, lower cost transformer

 

EcoSmart®–Extremely Energy Efficient

• No load consumption < 50 mW with bias winding and < 250 mW without bias winding at 265 VAC input
• Meets Blue Angel, Energy Star, and EC requirements
• Ideal for cell-phone charger and PC standby applications

 

High Performance at Low Cost

• High voltage powered–ideal for charger applications
• High bandwidth provides fast turn on with no overshoot
• Current limit operation rejects line frequency ripple
• Built-in current limit and thermal protection