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- TOP246YN - Power Integrations
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Manufacturer:Power Integrations
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ManyChip's Part#:MC774533
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Category:AC to DC Converter, AC/DC Power Module
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Package:TO-220-7
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Datasheet:Datasheet 3D Model
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Description:AC-DC Off-Line Switcher IC, TOPSwitch-GX, Flyback, 85- 265VAC, 132kHz, 4.32A out, 125W, TO-220-7
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Stock Locations:
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Availability:341 pcs In Stock
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MOQ:1 pcs
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Unit Price:$ 1.85
Updated at 29/11/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- The TOP246YN is a TOPSwitch-GX EcoSmart integrated off line switcher in 6 pin TO-220 package. TOPSwitch-GX uses same proven topology as TOPSwitch which cost effectively by integrating high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost, improve design flexibility, high performance and energy efficient. The TOP246YN features soft start, frequency jittering for lower EMI, wider DCMAX, hysteretic thermal shutdown and larger creepage packages. In addition all critical parameters (current limit, frequency, PWM gain) have tighter temperature and absolute tolerances to simplify design and optimize system cost.
- Output power of 125W at 230VAC and 90W at 85VAC to 265VAC in open frame design
- Output power of 60W at 230VAC and 40W at 85VAC to 265VAC in non ventilated enclosed adapter
- Extended power range for higher power applications
- Wider duty cycle for more power, smaller input capacitor
- Regulates to zero load without dummy loading
- 132KHz frequency reduces transformer/power supply size
- Hysteretic thermal shutdown for automatic fault recovery
- Large thermal hysteresis prevents PC board overheating
- Switching frequency of 132KHz (frequency pin connected to source) and 66KHz (connected to control)
- Operating junction temperature range from -40°C to 150°C
TOP246YN Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Through Hole |
| Number of Pins | 7 Pin |
| Case/Package | TO-220-7 |
| Frequency | 132 kHz |
| Supply Voltage (DC) | 374V (max) |
| Power Rating | 125 W |
| Number of Outputs | 1 Output |
| Output Voltage | 700 V |
| Output Current | 4.32 A |
| Breakdown Voltage | 700 V |
| Supply Current | 2.20 mA |
| Number of Positions | 7 Position |
| Output Power | 90 W |
| Switching Frequency | 132 kHz |
| Duty Cycle | 66.5 % |
| Input Voltage (AC Max) | 265 v |
| Input Voltage (AC Min) | 85 v |
| Maximum Duty Cycle | 83 % |
| Operating Temperature (Max) | 150 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Input Voltage | 85.265 V |
| Show | |
| Operating Temperature | -40℃ ~ 150℃ |
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
Order guide
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PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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