TNY288DG-TL Converter Offline Flyback Topology 124kHz ~ 140kHz SO-8C Integrated Circuits
TNY288DG-TL
,TNY288DG-TL Converter IC
,Converter SO-8C Integrated Circuits
TNY288DG-TL Converter Offline Flyback Topology 124kHz ~ 140kHz SO-8C
| Power Integrations | |
| Product Category: | AC/DC Converters |
| RoHS: | Details |
| SMD/SMT | |
| SOIC-8 | |
| 85 V to 265 V | |
| 26 W | |
| - 300 mV | |
| 725 V | |
| 132 kHz | |
| 67 % | |
| 615 uA | |
| - 40 C | |
| + 125 C | |
| TinySwitch-4 | |
| Reel | |
| Cut Tape | |
| MouseReel | |
| Brand: | Power Integrations |
| Number of Outputs: | 1 Output |
| Product: | Voltage Converters |
| Product Type: | AC/DC Converters |
| Subcategory: | PMIC - Power Management ICs |
| Type: | Off Line Converter |
| Unit Weight: | 0.017870 oz |
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 inputvoltage range
• ±5% turn on UV threshold: line voltage sense with single externalresistor
• 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 frameapplications, maximum continuous power
• Lower current limit improves efficiency in enclosed adapters/chargers
• Allows optimum TinySwitch™-4 choice by swapping devices withno 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 timeto 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
EMIEnhanced Safety and Reliability Features
• Accurate hysteretic thermal shutdown protection with automaticrecovery eliminates need for manual reset
• Auto-restart delivers <3% of maximum power in short-circuit andopen loop fault conditions
• Output overvoltage shutdown with optional Zener
• Fast AC reset with optional UV external resistor
• Very low component count enhances reliability and enablessingle-sided printed circuit board layout
• High bandwidth provides fast turn-on with no overshoot andexcellent transient load response
• Extended creepage between DRAIN and all other pins improves fieldreliability
EcoSmart™- Extremely Energy Efficient
• Easily meets all global energy efficiency regulations
• No-load <30 mW with bias winding, <150 mW at 265 VAC withoutbias 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.
