TOP271EG ,AC to DC Converter, AC/DC Power Module - Power Integrations
The pictures are for reference only, and the specific specifications can be found in the product manual.
Popularity Score
89 points
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Part NoTOP271EG
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ManufacturerPower Integrations
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ChipWorker Part#CW7763896
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CategoryAC to DC Converter, AC/DC Power Module
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PackageSIP-7
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DescriptionPOWER INTEGRATIONS TOP271EG AC-DC Converter IC, TOPSwitch-JX Family, Flyback, 85VAC - 265VAC, 244W, SIP-7
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DocumentationDatasheet
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Ships fromMoscow
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Наличие637 pcs In Stock
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Estimated Price$ 1.07
Payment Methods and Delivery
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TOP271EG Specifications
Consulting Engineer >>| Attribute | Attribute Value | |
|---|---|---|
| Part Number | TOP271EG | |
| Manufacturer | Power Integrations | |
| ChipWorker Part# | CW7763896 | |
| Category | AC to DC Converter, AC/DC Power Module | |
| Documentation | Datasheet | |
| Mounting Style | Through Hole | |
| Number of Pins | 7 Pin | |
| Case/Package | SIP-7 | |
| Power Rating | 244 W | |
| Output Voltage | 5 VDC | |
| Output Current | 7 A | |
| Breakdown Voltage | 725 V | |
| Number of Positions | 7 Position | |
| Output Power | 177 W | |
| Switching Frequency | 132 kHz | |
| Duty Cycle | 78 % | |
| Input Voltage (Max) | 265 VAC | |
| Input Voltage (Min) | 85 VAC | |
| Input Voltage (AC Max) | 265 v | |
| Input Voltage (AC Min) | 85 v | |
| Output Voltage (Max) | 5 VDC | |
| Output Current (Max) | 7 A | |
| Maximum Duty Cycle | 78 % | |
| Operating Temperature (Max) | 150 ℃ | |
| Operating Temperature (Min) | -40 ℃ | |
| Input Voltage | 85VAC ~ 265VAC | |
| expand all | ||
| Size-Length | 10.24 mm | |
| Size-Width | 2.06 mm | |
| Size-Height | 8.25 mm | |
| Operating Temperature | -40℃ ~ 150℃ (TJ) | |
| Product Lifecycle Status | Active | |
| Packaging | Cut Tape (CT) | |
| RoHS | RoHS Compliant | |
| Lead-Free Status | Lead Free | |
| REACH SVHC Compliance | No SVHC | |
| REACH SVHC Compliance Edition | 2015/12/17 |
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Product Description
- The TOP271EG is an integrated Offline Switcher with EcoSmart™ Technology for highly efficient power supplies. TOPSwitch-JX incorporates a 725V power MOSFET and high-voltage switched current source, multi-mode PWM control, oscillator, fault protection and other control circuitry onto a monolithic device. It is an integrated switched mode power supply chip that converts a current at the control input to a duty cycle at the open drain output of a high-voltage power MOSFET. During normal operation the duty cycle of the power MOSFET decreases linearly with increasing CONTROL pin current. It features the high-voltage start-up, the cycle-by-cycle current limiting, loop compensation circuitry, auto-restart and thermal shutdown, the TOP264 incorporates many additional functions that reduce system cost, increase power supply performance and design flexibility. A patented high-voltage CMOS technology allows both the high-voltage power MOSFET and all the low voltage control circuitry.
- Energy efficient over entire load range
- Multi-mode PWM control maximizes efficiency at all loads
- Accurate programmable current limit
- Optimized line feed-forward for line ripple rejection
- Frequency jittering reduces EMI filter
- Fully integrated soft-start for minimum start-up stress
- Simplifies meeting design derating requirements
- User programmable for hysteretic/latching shutdown
- Simple fast AC reset
- Primary or secondary sensed
- Line undervoltage detection prevents turn-OFF glitches
- Line overvoltage shutdown extends line surge withstand
- Accurate thermal shutdown with large hysteresis
- Input pin for external current limit adjustment remote ON/OFF and device reset
- Input pin for selecting switching frequency 132kHz if connected to SOURCE pin
- Output MOSFET source connection for high-voltage power return
Delivery
Ordering Information
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- All prices on the website include 22% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
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- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
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- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more > - - Carefully tested and packaged by ChipWorker- Vacuum packed - Anti-static packaging - Anti-vibration foam
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