| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,173 pcs
|
1173 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Frequency | |
| Function | |
| Lead Style | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Supplier Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments UCC2893PW is a peak current-mode, fixed-frequency PWM controller designed to simplify the implementation of active clamp/reset switching power topologies. It is suitable for applications requiring high efficiency and low EMI/RFI, such as SMPS from 150W to 700W, server power supplies, 48V telecom and datacom systems, and high-power adapters.
Key electrical features include an input voltage range of 8.5V to 16V, a maximum duty cycle of 70%, and a synchronizable oscillator operating at 250kHz. The controller supports both Flyback and Forward converter topologies and offers features like current limit, enable, on-time control, ramp, and soft start. It provides a Transistor Driver output configuration that is positive and isolation capable.
This device is available in a 16-TSSOP Surface Mount package. It operates within an ambient temperature range of -40°C to 85°C (TA). The UCC2893PW is designed for high-performance applications, offering features like low output jitter and soft-stop shutdown for main and auxiliary switches.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The UCC2893PW operates from -40°C to 85°C (TA).
The UCC2893PW is housed in a 16-TSSOP (0.173", 4.40mm Width) surface mount package.
The UCC2893PW operates at a switching frequency of 250kHz.
The UCC2893PW supports flyback and forward converter topologies.
The maximum duty cycle of the UCC2893PW is 70%.
The UCC2893PW has an input voltage range of 8.5V to 16V.
Yes, the UCC2893PW features clock synchronization.