| 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 | |
|
1 pcs
|
1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Features | |
| Frequency | |
| Function | |
| Lead Style | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Tape & Reel | |
| Topology | |
| Voltage |
The UCC28250RGPR from Texas Instruments is an advanced PWM controller designed for high power density applications, particularly those with stringent prebiased start-up requirements. It is suitable for topologies such as half-bridge, full-bridge, interleaved forward, and push-pull.
Key electrical specifications include an operating voltage range of 4.7V to 17V and a capable switching frequency up to 1.15MHz. The controller supports current and voltage control modes, with features like current limiting, high-voltage startup, and synchronous rectifier logic. It offers a maximum duty cycle of 100% and includes control features such as enable, frequency control, ramp, and soft start.
Packaged in a 20-QFN (4x4) or 20-VFQFN Exposed Pad, the UCC28250RGPR is designed for surface mounting. It operates within a temperature range of -40°C to 125°C (TJ). The integrated synchronous rectifier control outputs are designed for high-efficiency operation.
This controller is part of Texas Instruments' power management ICs, specifically within the DC DC Switching Controllers category. Its design facilitates high-performance power converter solutions.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.99 | $1.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 4.7V to 17V.
The junction temperature range is -40°C to 125°C.
It is available in a 20-QFN (4x4) package with exposed pad, surface mount.
The switching frequency range is 85kHz to 1.15MHz.
The maximum duty cycle is 100%.
It supports forward, full bridge, half bridge, and push-pull topologies.
Yes, cycle-by-cycle overcurrent protection with 1% accuracy.