| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,479 pcs
|
5479 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request | |
|
1,086 pcs
|
1086 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
50 pcs
|
50 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Clock Sync | |
| Control Features | |
| Duty Cycle (Max) | |
| Features | |
| Frequency | |
| Lead Style | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The UCC28951QPWRQ1 from Texas Instruments is an automotive-qualified, green, phase-shifted full-bridge controller with synchronous rectifier (SR) control. It is designed for wide input voltage range applications.
Key electrical specifications include a maximum duty cycle of 97% and an operating voltage range of 8V to 17V. The device supports adjustable switching frequencies up to 1MHz and features control functions such as Enable, Frequency Control, and Soft Start. It also incorporates synchronous rectifier control and offers features like light-load efficiency management and current limiting with hiccup mode support.
This controller is housed in a 24-TSSOP package and is designed for surface mount applications. It operates within a wide temperature range of -40°C to +125°C (TJ), with a device temperature grade of 1. The HBM ESD classification is H2, and the CDM ESD classification is C3B.
It is suitable for applications requiring efficient power conversion with advanced control features, including automotive power supplies and other high-performance DC/DC conversion systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.45 | $3.45 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The topology is Phase-shifted full bridge.
The maximum duty cycle is 97%.
The operating voltage range is 8V to 17V.
The switching frequency can be adjusted up to 1MHz.
Control features include Enable, Frequency Control, and Soft Start.
Yes, it supports synchronous rectification.
The operating temperature range is -40°C to 125°C.