Power Integrations LNK6426D-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.30 | $0.30 |
| 15+ | $0.29 | $4.35 |
| 25+ | $0.29 | $7.25 |
| 50+ | $0.27 | $13.50 |
| 100+ | $0.24 | $24.00 |
| N+ | $0.05 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-3 |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 725V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 55% |
| Frequency - Switching | Up to 85kHz |
| Power (Watts) | 6.1 W |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Short Circuit |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width), 7 Leads |
| Supplier Device Package | SO-8C |
| ROHS |  |
The Power Integrations LNK6426D-TL is an isolated flyback switcher from the LinkSwitch-3 series with an integrated 725 V switch for 6.1 W offline supplies. It switches up to 85 kHz with 55% maximum duty cycle. Current limiting, open loop, over temperature, and short circuit protection support reliable operation in an 8-SOIC 7-lead package across -40°C to 150°C.
- Integrated 725 V switch reduces external component count.
- Isolated flyback topology provides galvanic isolation for offline supplies.
- Current limiting, open loop, over temperature, and short circuit protection enhance safety.
- Up to 85 kHz switching with 55% max duty cycle supports compact magnetics.
- -40°C to 150°C range suits demanding environments.
6.1 W Isolated Flyback Designs
The LNK6426D-TL integrates a 725 V switch for 6.1 W isolated offline supplies, switching up to 85 kHz with 55% maximum duty cycle.
Offline Chargers and Adapters
Current limiting, open loop, over temperature, and short circuit protection suit isolated chargers in the LinkSwitch-3 family.
Demanding Temperature Environments
Rated from -40°C to 150°C junction temperature, it supports harsh isolated flyback applications.
Compact 8-SOIC Layouts
The 8-SOIC 7-lead package with integrated switch minimizes external parts.
- Q: What topology does the LNK6426D-TL use?
- A: It is a flyback switcher for isolated offline supplies.
- Q: Does it have an integrated switch?
- A: Yes, it integrates the power switch.
- Q: What is the breakdown voltage?
- A: 725 V Vds rating.
- Q: What is the maximum duty cycle?
- A: 55%.
- Q: What switching frequency?
- A: Up to 85 kHz.
- Q: What power level and protections?
- A: 6.1 W with current limiting, open loop, over temperature, and short circuit protection.
LNK6426D-TL.pdf
- Q: What topology does the LNK6426D-TL use?
- A: It is a flyback switcher for isolated offline supplies.
- Q: Does it have an integrated switch?
- A: Yes, it integrates the power switch.
- Q: What is the breakdown voltage?
- A: 725 V Vds rating.
- Q: What is the maximum duty cycle?
- A: 55%.
- Q: What switching frequency?
- A: Up to 85 kHz.
- Q: What power level and protections?
- A: 6.1 W with current limiting, open loop, over temperature, and short circuit protection.
