| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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35 pcs
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35 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Fairchild Semiconductor Q0765R is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for quasi-resonant operation and Alternating Valley Switching (AVS).
Key electrical specifications include an output voltage of 650V, a maximum output current of 15.2A, and a current rating of 5A. The device operates at a frequency of 20kHz and has a maximum power dissipation of 45W. Its input voltage range is between 10V and 23V, with nominal input voltage at 18V.
The controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), Leading-Edge Blanking (LEB), an optimized gate driver, internal soft-start, and temperature-compensated precise current sources for loop compensation, along with self-protection circuitry.
Packaged in a TO-220-5 configuration, the Q0765R is designed for through-hole mounting. It operates within a temperature range of -25°C to 85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.00 | $3.00 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is 650V.
The maximum power dissipation is 45W.
The operating temperature range is -25°C to 85°C.
The Q0765R is available in a TO-220-5 package.
The Q0765R is designed for through-hole mounting.