| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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20,000 pcs
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20000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments UCC2810DW is a high-speed BiCMOS controller designed for off-line and DC-to-DC power supplies. It integrates two synchronized pulse width modulators (PWMs) that share a common oscillator, ensuring perfect synchronization.
Key electrical specifications include an operating voltage range of 8.3V to 11V and an operating frequency of up to 1 MHz. The controller features a 49% duty cycle, frequency control, and synchronization capabilities. It also includes features like internal soft-start, full-cycle fault restart, and leading-edge blanking of the current sense signal.
This device is suitable for various power supply applications requiring precise synchronization between two PWMs. The oscillator's sawtooth waveform can be utilized for slope compensation if needed. The UCC2810DW is housed in a 16-SOIC package and is designed for surface mount applications.
Additional features include a low startup supply current of 150 µA and an operating supply current of 2 mA. The response time from current sense to output is typically 75 ns, and it offers a voltage reference tolerance of 1.5%. The outputs are 1-A totem pole type.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.30 | $3.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range for the UCC2810DW is 8.3V to 11V.
The UCC2810DW operates from 0°C to 70°C.
The UCC2810DW is available in a 16-SOIC package.
The UCC2810DW is RoHS3 Compliant.
The typical startup supply current is 150 µA.
The typical operating supply current is 2 mA.
The typical response time from current sense to output is 75 ns.