| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,539 pcs
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3539 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Automotive Grade | |
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| Industrial Grade | |
| Internal Switch(s) | |
| Medical Grade | |
| Military Grade | |
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The UCC2813D-4 from Texas Instruments is an integrated circuit designed for high-speed, low-power, fixed-frequency current-mode switching power supplies. It contains essential control and drive components, minimizing external part count for both off-line and DC-to-DC applications.
Key electrical specifications include an operating frequency of 1MHz, a voltage range of 8.3V to 12V, and a maximum duty cycle of 49%. It features a typical starting supply current of 100µA and an operating supply current of 500µA. The device offers a 1A totem-pole output and a fast 70ns response time from current-sense to gate-drive.
This IC is housed in an 8-SOIC package and supports surface mount technology. The operating temperature range is specified from -40°C to 85°C. It also includes internal features such as soft start and leading-edge blanking for improved performance and stability.
The UCC2813D-4 shares the same pin configuration as the UC384x device family, offering a familiar footprint for designers. Its design is optimized for economy and low power consumption, making it suitable for various power management solutions.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.31 | $1.31 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The UCC2813D-4 operates at a nominal frequency of 1MHz.
The operating voltage range for the UCC2813D-4 is 8.3V to 12V.
The maximum duty cycle for the UCC2813D-4 is 49%.
The UCC2813D-4 is available in an 8-SOIC package for surface mounting.
The operating temperature range for the UCC2813D-4 is -40°C to 85°C.