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TNY286DG-TL Datasheet(PDF) 1 Page - Power Integrations, Inc. |
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TNY286DG-TL Datasheet(HTML) 1 Page - Power Integrations, Inc. |
1 / 26 page TNY284-290 TinySwitch-4 Family www.powerint.com September 2012 Energy-Efficient, Off-Line Switcher With Line Compensated Overload Power ™ Output Power Table Product3 230 VAC ± 15% 85-265 VAC Adapter1 Peak or Open Frame2 Adapter1 Peak or Open Frame2 TNY284P/D/K 6 W 11 W 5 W 8.5 W TNY285P/D 8.5 W 15 W 6 W 11.5 W TNY285K 11 W 15 W 7.5 W 11.5 W TNY286P/D 10 W 19 W 7 W 15 W TNY286K 13.5 W 19 W 9.5 W 15 W TNY287D 11.5 W 23.5 W 7 W 18 W TNY287P 13 W 23.5 W 8 W 18 W TNY287K 18 W 23.5 W 11 W 16 W TNY288P 16 W 28 W 10 W 21.5 W TNY288K 23 W 28 W 14.5 W 21.5 W TNY289P 18 W 32 W 12 W 25 W TNY289K 25 W 32 W 17 W 25 W TNY290P 20 W 36.5 W 14 W 28.5 W TNY290K 28 W 36.5 W 20 W 28.5 W Table 1. Output Power Table. Notes: 1. Minimum continuous power in a typical non-ventilated enclosed adapter measured at +50 °C ambient. Use of an external heat sink will increase power capability. 2. Minimum peak power capability in any design or minimum continuous power in an open frame design (see Key Applications Considerations). 3. Packages: D: SO-8C, P: DIP-8C, K: eSOP-12B. See Part Ordering Information. Product Highlights Lowest System Cost with Enhanced Flexibility • 725 V rated MOSFET • Increases BV de-rating margin • Line compensated overload power – no additional components • Dramatically reduces max overload variation over universal input voltage range • ±5% turn on UV threshold: line voltage sense with single external resistor • Simple ON/OFF control, no loop compensation needed • Selectable current limit through BP/M capacitor value • Higher current limit extends peak power or, in open frame applications, maximum continuous power • Lower current limit improves efficiency in enclosed adapters/chargers • Allows optimum TinySwitch-4 choice by swapping devices with no other circuit redesign • Tight I2f parameter tolerance reduces system cost • Maximizes MOSFET and magnetics utilization • ON-time extension – extends low-line regulation range/hold-up time to reduce input bulk capacitance • Self-biased: no bias winding or bias components • Frequency jittering reduces EMI filter costs • Pin-out simplifies heat sinking to the PCB • SOURCE pins are electrically quiet for low EMII Enhanced Safety and Reliability Features • Accurate hysteretic thermal shutdown protection with auto- matic recovery eliminates need for manual reset • Auto-restart delivers <3% of maximum power in short-circuit and open loop fault conditions • Output overvoltage shutdown with optional Zener • Fast AC reset with optional UV external resistor • Very low component count enhances reliability and enables single-sided printed circuit board layout • High bandwidth provides fast turn-on with no overshoot and excellent transient load response • Extended creepage between DRAIN and all other pins improves field reliability EcoSmart™– Extremely Energy Efficient • Easily meets all global energy efficiency regulations • No-load <30 mW with bias winding, <150 mW at 265 VAC without bias winding • ON/OFF control provides constant efficiency down to very light loads – ideal for mandatory CEC regulations and EuP standby requirements Applications • PC Standby and other auxiliary supplies • DVD/PVR and other low power set top decoders • Supplies for appliances, industrial systems, metering, etc • Chargers/adapters for cell/cordless phones, PDAs, digital cameras, MP3/portable audio, shavers, etc. Figure 1. Typical Standby Application. PI-6578-101411 Wide-Range High-Voltage DC Input D S EN/UV BP/M DC Output TinySwitch-4 + + Figure 2. Package Options. eSOP-12B (K Package) DIP-8C (P Package) SO-8C (D Package) |
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