Power Integrations LYT5218D-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.87 | $0.87 |
| 15+ | $0.85 | $12.75 |
| 25+ | $0.83 | $20.75 |
| 50+ | $0.78 | $39.00 |
| 100+ | $0.69 | $69.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | LYTSwitch™-5 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Topology | Flyback, Step-Down (Buck), Step-Up (Boost) |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | - |
| Frequency - Switching | 132.7kHz |
| Power (Watts) | 25 W |
| Fault Protection | - |
| Control Features | - |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width), 14 Leads |
| Supplier Device Package | 16-SO B |
| ROHS |  |
The Power Integrations LYT5218D-TL is a multi-topology offline switcher from the LYTSwitch™-5 series supporting Flyback, Step-Down (Buck), and Step-Up (Boost) configurations with isolated output. It integrates the power switch, delivers up to 25 W, and features a 650V breakdown voltage with 132.7kHz switching frequency. Packaged in a 16-SOIC (14 leads) with a -40°C to 150°C junction temperature range.
- Multi-topology support (Flyback, Buck, Boost) enables design flexibility from a single part.
- Integrated power switch reduces external component count.
- 650V breakdown voltage suits universal AC input designs.
- 25 W output capability covers a broad range of power supplies.
- Wide -40°C to 150°C junction temperature range for demanding thermal conditions.
Multi-Topology LED and Power Supplies
The LYTSwitch™-5 LYT5218D-TL supports Flyback, Buck, and Boost topologies, giving designers flexibility across isolated and non-isolated configurations up to 25 W.
Isolated Flyback Adapters
With a 650V breakdown voltage and integrated switch, this device suits compact isolated flyback adapters requiring up to 25 W output.
Buck and Boost Power Stages
The multi-topology capability enables step-down and step-up designs from a single part, simplifying inventory across product families.
High-Temperature Environments
The -40°C to 150°C junction temperature range supports reliable operation in thermally demanding enclosures.
- Q: What topologies does the LYT5218D-TL support?
- A: It supports Flyback, Step-Down (Buck), and Step-Up (Boost) topologies with isolated output.
- Q: What is the breakdown voltage?
- A: The device has a 650V breakdown voltage rating.
- Q: How much power can it deliver?
- A: It delivers up to 25 W of output power.
- Q: What is the switching frequency?
- A: It operates at 132.7kHz switching frequency.
- Q: What package is it available in?
- A: It comes in a 16-SOIC package with 14 leads.
LYT5218D-TL.pdf
- Q: What topologies does the LYT5218D-TL support?
- A: It supports Flyback, Step-Down (Buck), and Step-Up (Boost) topologies with isolated output.
- Q: What is the breakdown voltage?
- A: The device has a 650V breakdown voltage rating.
- Q: How much power can it deliver?
- A: It delivers up to 25 W of output power.
- Q: What is the switching frequency?
- A: It operates at 132.7kHz switching frequency.
- Q: What package is it available in?
- A: It comes in a 16-SOIC package with 14 leads.
