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UCC28600DR Datasheet(PDF) 1 Page - Texas Instruments |
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UCC28600DR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 32 page 1 2 3 4 8 7 6 5 VCC DRV GND ZCD VO_SNS COMP MULTIN CS UCC28051 C BULK 1 2 3 4 8 7 6 5 STATUS OVP VDD OUT SS FB CS GND UCC28600 C SS C BP R PL R SU R CS C VDD Primary Secondary TL431 Feedback R OVP2 R OVP1 18 V C B N P N S N B M 1 UCC28600 www.ti.com SLUS646J – NOVEMBER 2005 – REVISED JULY 2011 8-Pin Quasi-Resonant Flyback Green-Mode Controller Check for Samples: UCC28600 1 FEATURES APPLICATIONS 2 • Green-Mode Controller With Advanced Energy • Bias Supplies for LCD-Monitors, LCD-TV, Saving Features PDP-TV, and Set Top Boxes • Quasi-Resonant Mode Operation for Reduced • AC/DC Adapters and Offline Battery Chargers EMI and Low Switching Losses (Low Voltage • Energy Efficient Power Supplies up to 200 W Switching) • Low Standby Current for System No-Load DESCRIPTION Power Consumption The UCC28600 is a PWM controller with advanced • Low Startup Current: 25 μA Maximum energy features to meet stringent world-wide energy efficiency requirements. • Programmable Overvoltage Protection, Line and Load UCC28600 integrates built-in advanced energy • Internal Overtemperature Protection saving features with high level protection features to • Current Limit Protection provide cost effective solutions for energy efficient power supplies. UCC28600 incorporates frequency – Cycle-by-Cycle Power Limit fold back and green mode operation to reduce the – Primary-Side Overcurrent Hiccup Restart operation frequency at light load and no load Mode operations. • 1-A Sink TrueDrive ™, -0.75-A Source Gate UCC28600 is offered in the 8-pin SOIC (D) package. Drive Output Operating junction temperature range is -40 °C to • Programmable Soft-Start 105 °C. • Green-Mode Status Pin (PFC Disable Function) . . TYPICAL APPLICATION 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 TrueDrive is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 2005–2011, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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