| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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8,031 pcs
|
8031 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
2,685 pcs
|
2685 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request |
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The UCC28056DBVR from Texas Instruments is a high-performance 6-pin PFC controller designed for transition mode (TM) operation. This device is suitable for AC/DC power supplies requiring efficient power factor correction.
Key electrical specifications include an operating voltage range of 8.5V to 34V and a low start-up current consumption of 46 µA. The controller operates in discontinuous conduction mode (DCM) and supports a boost topology. Its operating temperature range is -40°C to 125°C.
The UCC28056DBVR is available in a compact SOT-23-6 package, designed for surface mount applications. This component enables compliance with green power standards and offers excellent light load efficiency due to its multi-mode TM and DCM control.
This PFC controller is designed to enable low system cost through FET drain valley synchronized turn-on, eliminating the need for a second winding on the boost inductor. It also features burst mode with soft-entry and soft-exit periods for ultra-low audible noise output.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.46 | $0.46 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The UCC28056DBVR operates within a voltage range of 8.5V to 34V.
The operating temperature range for the UCC28056DBVR is -40°C to 125°C.
The UCC28056DBVR is available in a SOT-23-6 package.
The start-up current of the UCC28056DBVR is 46 µA.
The UCC28056DBVR uses Discontinuous (Transition) control mode.
The UCC28056DBVR has a Boost, PFC controller topology.