Power Integrations LNK4022S-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.17 | $0.17 |
| 15+ | $0.17 | $2.55 |
| 25+ | $0.16 | $4.00 |
| 50+ | $0.15 | $7.50 |
| 100+ | $0.14 | $14.00 |
| N+ | $0.03 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LinkSwitch™-4 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Flyback |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | 5V ~ 16.5V |
| Duty Cycle | - |
| Frequency - Switching | 65kHz |
| Power (Watts) | 6.5 W |
| Fault Protection | Over Temperature, Over Voltage, Short Circuit |
| Control Features | - |
| Operating Temperature | -25°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| ROHS |
The LNK4022S-TL from Power Integrations is a LinkSwitch-4 flyback switcher for isolated offline applications, rated at 6.5W. It drives an external switch from a 5V to 16.5V Vcc supply at a 65kHz switching frequency. Over temperature, over voltage, and short circuit protection are integrated, in a compact SOT-23-6 package rated -25°C to 125°C junction temperature.
- 6.5W flyback rating for compact isolated offline supplies.
- 65kHz fixed switching frequency simplifies magnetic design.
- Over temperature, over voltage, and short circuit protection for robust operation.
- Compact SOT-23-6 package saves board space.
- Part of the LinkSwitch-4 series for a consistent design platform.
Low-Power Isolated Supplies
The LNK4022S-TL is a flyback switcher rated for 6.5W, suited to compact isolated offline supplies such as auxiliary and bias power rails.
Compact SOT-23-6 Designs
The SOT-23-6 package supports space-constrained layouts where board area is limited.
Fixed 65kHz Operation
A 65kHz switching frequency provides a defined operating point for transformer and filter design in low-power flyback stages.
Robust Fault Handling
Over temperature, over voltage, and short circuit protection help safeguard the converter under fault conditions.
LinkSwitch-4 Platform
Part of the LinkSwitch-4 series, offering a consistent design platform for isolated flyback supplies.
- Q: What topology does the LNK4022S-TL use?
- A: It is a flyback switcher for isolated offline applications.
- Q: Does it have an internal switch?
- A: No, it drives an external switch.
- Q: What is the Vcc supply range?
- A: 5V to 16.5V.
- Q: What power level does it support?
- A: 6.5W.
- Q: What switching frequency does it use?
- A: 65kHz.
- Q: What protections are included?
- A: Over temperature, over voltage, and short circuit protection.
- Q: What topology does the LNK4022S-TL use?
- A: It is a flyback switcher for isolated offline applications.
- Q: Does it have an internal switch?
- A: No, it drives an external switch.
- Q: What is the Vcc supply range?
- A: 5V to 16.5V.
- Q: What power level does it support?
- A: 6.5W.
- Q: What switching frequency does it use?
- A: 65kHz.
- Q: What protections are included?
- A: Over temperature, over voltage, and short circuit protection.

LNK4022S-TL.pdf