| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
113 pcs
|
113 pcs | On Request | 1 | On Request | On Request | 03+ | On Request | On Request | |
|
29 pcs
|
29 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Function | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Current | |
| Output Phases | |
| Output Type | |
| Response Time | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments UCC2813D-3 is an integrated circuit designed for DC-to-DC switching power supplies. It functions as a current-mode PWM controller, supporting multiple topologies including Boost, Flyback, and Forward converters.
This device operates within a voltage range of 3.6V to 12V and is rated for an operating temperature of -40°C to 85°C. It features a maximum duty cycle of 99% and offers frequency control as a key operational feature. The UCC2813D-3 is available in an 8-SOIC package, suitable for surface mount applications.
Key electrical characteristics include a typical starting supply current of 100μA and a typical operating supply current of 500μA. It provides a 1A totem-pole output and has a fast response time from current-sense to gate-drive output of 70ns. The voltage reference tolerance is 1.5%.
This controller is designed for applications requiring efficient power conversion. Its features make it suitable for various power management designs where precise control and reliable operation are essential.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.31 | $1.31 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.6V to 12V.
8-SOIC (0.154", 3.90mm Width) surface-mount package.
-40°C to 85°C (TA).
Boost, flyback, and forward converter topologies.
99%.
1MHz.
1A totem-pole output.