| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,542 pcs
|
3542 pcs | On Request | 1 | On Request | On Request | N/A | 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 | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments UCC2813PWTR-1 is an economy, low-power, BiCMOS current-mode PWM controller designed for off-line and DC-to-DC switching power supplies. This device integrates essential control and drive components, minimizing external part count.
Key electrical specifications include an operating supply voltage range of 7.4V to 12V and a maximum duty cycle of 49%. It supports multiple topologies such as Boost, Flyback, and Forward converters. The controller features frequency control and a 1A totem-pole output. It operates up to 1MHz with a typical starting supply current of 100µA and a typical operating supply current of 500µA.
The UCC2813PWTR-1 is housed in an 8-TSSOP package, suitable for surface mounting. Its operating temperature range is -40°C to 85°C (TA). The device offers features like internal soft start and leading-edge blanking of the current-sense signal, contributing to stable power supply designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating supply voltage range is 7.4V to 12V.
The maximum duty cycle is 49%.
It supports Boost, Flyback, and Forward converter topologies.
The operating temperature range is -40°C to 85°C (TA).
It is supplied in an 8-TSSOP package.
The typical starting supply current is 100µA.
The typical operating supply current is 500µA.