Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details.
V-DFN3535-14.pngSynchronous Controller
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The AR2003 is Active/Synchronous Rectification Controller, providing output voltage from 4.5V to 20V. Using internal drain-to-source voltage sensing, the AR2003 is ideal for Flyback, LLC-resonant and other power supply architectures. By using SFB pin, output voltage can be changed dynamically by changing the Output Voltage Control pin’s level.
| Compliance (Only Automotive supports PPAP) | No |
|---|---|
| Drain Voltage VD (V) | 200 |
| Gate Sink Current ISINK (A) | 1.2 |
| Gate Source Current ISOURCE (A) | 1.5 |
| Mode of Operation | CCM DCM QR |
| Proportional Gate Drive Control (Y|N) | Yes |
| AEC Qualified | No |
| Quiescent Current (µA) | 1.2 |
| Supply Voltage VCC (V) | 4.5 |
| Switching Frequency (MHz) | 600 |
| Turn-Off Delay Time TOFF (ns) | 30 |
| Turn-OffThresholdVoltage (mV) | 3 |
| Turn-On Time TON (ns) | 30 |
