| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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328 pcs
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328 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Duty Cycle | |
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| Internal Switch(s) | |
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| Operating Temperature | |
| Output Current | |
| Output Isolation | |
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| Voltage |
The UCC2813DTR-2 from Texas Instruments is an economy, low-power BiCMOS current-mode PWM controller designed for off-line and DC-to-DC switching power supplies. It integrates essential control and drive components, minimizing external part count.
This device operates at frequencies up to 1MHz, featuring a 99% duty cycle and an operating voltage range of 8.3V to 12V. It includes internal soft start and leading-edge blanking of the current-sense signal for improved performance. The output current capability is 1A totem-pole.
The UCC2813DTR-2 is housed in an 8-SOIC package and operates within a temperature range of -55°C to 150°C (TJ). Its typical starting supply current is 100µA, and typical operating supply current is 500µA.
This controller offers features such as frequency control and an output isolation option of either. It shares the same pin configuration as the UC384x device family, providing a familiar interface for designers.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.80 | $0.80 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
8.3V to 12V.
8-SOIC (0.154", 3.90mm Width).
-55°C to 150°C (junction).
1 MHz typical.
99%.
1 A.
Boost, flyback, and forward.