Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.
SOT26-Chip-Image.pngNRND = Not Recommended for New Design
Secondary Side Synchronous Rectification Switcher
Contact Sales
Log in or register to manage email notifications about changes to datasheets or PCNs for this part.
The APR346 is a secondary side MOSFET driver for synchronous rectification, supports CCM, DCM and Quasi-Resonant Flyback Topologies.
The synchronous rectification can effectively reduce the secondary side rectifier power dissipation and provide high performance solution. By sensing primary MOSFET gate-to-source voltage, the APR346 can output ideal drive signal with less external components. It can provide high performance solution for 5V to 20V output voltage application. The APR346 is available in SOT26 package.
Adapters/Chargers for Cell/Cordless Phones, ADSL Modems, MP3 and Other Portable Apparatus
| Internal MOSFETDrain Rating (V) | 200 |
|---|---|
| No-loadTriggerVoltage (V) | N/A |
| Min On-Time (ns) | N/A |
| OperatingCurrent (µA) | 150 |
| Internal MOSFET Rds(on)(MΩ) | N/A |
| Turn-OffDelay (ns) | N/A |
| Turn-OffThresholdVoltage (mV) | -6 |
| VCC Maximum Rating | 28 |
A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
| PCN # | Issue Date | Implementation Date | Subject |
|---|---|---|---|
| PCN-2567 | 2022-03-30 | 2022-09-30 | Device End of Life (EOL) |
