| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,900 pcs
|
1900 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Control Features | |
| Duty Cycle | |
| Fault Protection | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Operating Temperature | |
| Output Isolation | |
| Supplier Device Package | |
| Topology | |
| Voltage |
The STMicroelectronics L6668 is an integrated circuit designed for AC/DC conversion, specifically functioning as an offline switch for Flyback topologies. It operates within an input voltage range of 9.4V to 22V and supports a duty cycle of up to 70% at a frequency of 100kHz.
This device is suitable for applications requiring isolated power supplies. It includes fault protection features such as current limiting, over-temperature, and over-voltage protection, along with control features like frequency control and soft start. The L6668 is available in a 16-SOIC surface mount package.
Key electrical characteristics include its operating temperature range of -25°C to 150°C (TJ). The IC is designed for efficient power management in various electronic systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The L6668 operates from 9.4V to 22V.
The junction temperature range is -25°C to 150°C.
The L6668 is available in a 16-SOIC (0.154", 3.90mm Width) surface-mount package.
The L6668 operates at 100kHz.
No, the L6668 does not include an internal switch; an external MOSFET is required.
The L6668 includes current limiting, over-temperature, and over-voltage protection.
Yes, the L6668 supports isolated output topology.