Power Integrations LNK613DG-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.86 | $0.86 |
| 15+ | $0.84 | $12.60 |
| 25+ | $0.82 | $20.50 |
| 50+ | $0.77 | $38.50 |
| 100+ | $0.68 | $68.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch®-II |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 700V |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 55% |
| Frequency - Switching | Up to 85kHz |
| Power (Watts) | 3.3 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 LNK613DG-TL is a LinkSwitch®-II Flyback offline switcher delivering up to 3.3W with galvanic isolation. It integrates a 700V power switch and operates at switching frequencies up to 85kHz with a 55% maximum duty cycle. Built-in current limiting, open loop, over temperature, and short circuit protection ensure safe operation across a -40°C to 150°C junction temperature range in a compact 8-SOIC package.
- Flyback topology with galvanic isolation for safe offline supplies.
- Integrated 700V switch reduces external component count.
- Up to 85kHz switching frequency enables compact magnetics.
- Comprehensive protections (current limiting, open loop, OTP, short circuit) enhance safety.
- Wide -40°C to 150°C junction range in a space-saving 8-SOIC package.
Isolated Low-Power Flyback Supplies
The LNK613DG-TL uses Flyback topology with galvanic isolation, ideal for low-power isolated supplies up to 3.3W. The 700V integrated switch suits offline mains operation.
Chargers and Adapters
With up to 85kHz switching frequency and 55% max duty cycle, it supports compact isolated chargers and adapters for consumer devices.
Standby and Bias Supplies
Flyback isolation makes it well suited for standby and bias rails requiring separation from the mains, with integrated protections ensuring safety.
Appliance Control Power
The -40°C to 150°C junction temperature range and open-loop/short-circuit protection support reliable appliance control supplies.
- Q: What topology does the LNK613DG-TL use?
- A: It is a Flyback offline switcher providing galvanic isolation.
- Q: What is the breakdown voltage?
- A: The integrated switch has a 700V drain-source rating.
- Q: What is the switching frequency?
- A: Up to 85kHz.
- Q: How much power can it deliver?
- A: Up to 3.3W.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, and short circuit protection.
- Q: What topology does the LNK613DG-TL use?
- A: It is a Flyback offline switcher providing galvanic isolation.
- Q: What is the breakdown voltage?
- A: The integrated switch has a 700V drain-source rating.
- Q: What is the switching frequency?
- A: Up to 85kHz.
- Q: How much power can it deliver?
- A: Up to 3.3W.
- Q: What protections are included?
- A: Current limiting, open loop, over temperature, and short circuit protection.

LNK613DG-TL.pdf