| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
20,000 pcs
|
20000 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 | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology | |
| Voltage |
The Texas Instruments UCC28220D is a BiCMOS interleaved dual-channel PWM controller. It utilizes peak current mode control to ensure accurate current sharing between channels. This controller supports topologies such as Flyback and Forward converters.
Key electrical specifications include an operating voltage range of 8.4V to 14.5V and an adjustable switching frequency from 200kHz up to 2MHz. It offers features like programmable soft start, current limiting, and input line monitoring. The maximum duty cycle can be programmed between 60% and 90% per channel.
The UCC28220D is available in a 16-SOIC package, suitable for surface mounting. It operates within a temperature range of -40°C to 105°C (TA). This device is designed for applications requiring efficient and precise power management.
This controller is ideal for power supply designs that benefit from interleaved operation for reduced ripple and improved efficiency. Its features make it suitable for various AC/DC and DC/DC power conversion systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.67 | $2.67 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 8.4V to 14.5V.
The operating temperature range is -40°C to 105°C (ambient).
It is available in a 16-SOIC (0.154", 3.90mm Width) package.
The maximum switching frequency is 2MHz.
It supports flyback and forward converter topologies.
No, it does not have a synchronous rectifier.
The maximum duty cycle is 75% and it can be programmed from 60% to 90%.