Hangzhou Silan Microelectronics
SDH8302STR50kHz~68kHz 0.65W 650V 10V~25V SOP-8 AC DC Converters, Offline Switchers
From
₹33.01
1,71,635 in stock
POWER INTEGRATIONSDatasheet (PDF)
TOP254GN-TL
Converter Offline Flyback Topology 66kHz SMD-7P
SMD-7PROHS3 CompliantActive
Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
- Manufacturer
- POWER INTEGRATIONS
- Manufacturer part #
- TOP254GN-TL
- Store part #
- C568142
- Package / case
- SMD-7P
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,545 in stock
#C568142
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹231.86 | ₹231.86 |
| 10+ | ₹195.14 | ₹1,951.40 |
| 30+ | ₹174.93 | ₹5,247.90 |
| 100+ | ₹151.89 | ₹15,189.00 |
| 500+ | ₹127.56 | ₹63,780.00 |
| 1,000+ | ₹123.00 | ₹1,23,000.00 |
1 × ₹231.86
₹231.86
excl. GST
₹273.59 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 1,000 per reel
TOP254GN-TL
₹231.86 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+150℃
- Frequency - Switching
- 66kHz
- Voltage - Breakdown
- 700V
- Features
- Light load efficient mode;Brown-in/Brown-out detection;Adjustable current limiting;EMI optimization (spread spectrum);Over Voltage Protection;Under Voltage Protection;Overtemperature protection (OTP);Soft-start
- Topology
- Flyback
- Duty Cycle(Max)
- 78%
- Feedback System
- Secondary-Side Feedback
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 1,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.5 g
Overview
Key features
- Low thermal impedance junction-to-case (2 ℃ per watt)
- Low height is ideal for adapters where space is limited
- Simple mounting using a clip to aid low cost manufacturing
- Horizontal eSIP-7F package ideal for ultra low height adapter and monitor applications
- Extended package creepage distance from DRAIN pin to adjacent pin and to heat sink
- Output overvoltage protection (OVP) is user programmable for latching/non-latching shutdown with fast AC reset
- Allows both primary and secondary sensing
- Line undervoltage (UV) detection prevents turn-off glitches
- Line overvoltage (OV) shutdown extends line surge limit
- Accurate programmable current limit
- Optimized line feed-forward for line ripple rejection
- 132 kHz frequency (254Y-258Y and all E/L packages) reduces transformer and power supply size
- Half frequency option for video applications
- Frequency jittering reduces EMI filter cost
- Heatsink is connected to SOURCE for low EMI
- Improved auto-restart delivers -3% of maximum power in short circuit and open loop fault conditions
- Accurate hysteretic thermal shutdown function automatically recovers without requiring a reset
- Fully integrated soft-start for minimum start-up stress
- Extended creepage between DRAIN and all other pins improves field reliability
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