| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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325 pcs
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325 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Clock Sync | |
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| Halogen Free | |
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| Synchronous Rectifier | |
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The MC34067DWG from ON Semiconductor is a high-performance resonant mode controller. It is designed for off-line and DC-to-DC converter applications utilizing frequency modulated constant off-time or constant deadtime control.
This controller features a variable frequency oscillator with a control range exceeding 1000:1, a precision one-shot timer for controlled off-time, and a temperature-compensated reference. It includes a high gain, wide bandwidth error amplifier, a steering flip-flop, and dual high current totem pole outputs suitable for driving power MOSFETs.
Protective features include a high-speed fault comparator and latch, programmable soft-start circuitry, and input undervoltage lockout with selectable thresholds. The device operates within an 8.6V to 20V voltage range and has a frequency of 2.05MHz. It is available in a 16-SOIC surface mount package and operates between 0°C and 70°C.
The MC34067DWG supports step-up/step-down functions and utilizes a flyback topology. It is not a synchronous rectifier and does not have clock synchronization. Control features include enable and soft start.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 8.6 V to 20 V.
The switching frequency is 2.05 MHz.
The operating temperature range is 0°C to 70°C.
The MC34067DWG is available in a 16-SOIC (0.295", 7.50mm Width) surface mount package.
The MC34067DWG has 2 outputs.
The MC34067DWG uses a flyback topology.
The control features include Enable and Soft Start.