*For representation only.
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Technical Specifications
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Flyback |
| Voltage - Start Up | 13.5 V |
| Voltage - Supply (Vcc/Vdd) | 9.4V ~ 22V |
| Duty Cycle | 70% |
| Frequency - Switching | 100kHz |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | Frequency Control, Soft Start |
| Operating Temperature | -25°C ~ 150°C (TJ) |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SO |
| Mounting Type | Surface Mount |
📦
Product Attributes
| Packaging | Tube |
| Standard Pack Qty | 1000 |
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Alternate / Replacement Parts
| Alternate Packaging | L6668TR |
| Suggested Replacement |
12,547
Units In Stock
📦 Tube
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | Switching Controllers |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 245 Days (from factory) |
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Documentation
⬇ Download Datasheet
🌐
Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542319000 |
| CAHTS | 8542310000 |
| USHTS | 8542310030 |
| JPHTS | 8542310394 |
| KRHTS | 8542311000 |
| TARIC | 8542319000 |
| MXHTS | 8542310399 |
| ECCN | EAR99 |
ℹ
Product Overview
Manufactured by STMicroelectronics, the L6668 is classified as a switching controllers. It features a output isolation of Isolated, a internal switch of No, a voltage, breakdown of -, a topology of Flyback, a voltage, start up of 13.5 V and a voltage, supply of 9.4V ~ 22V. This part has a typical lead time of 245 Days from factory and ships with a full manufacturer datasheet available for download. Order L6668 from Simplytronix for authenticated stock and same-day order processing.
