| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,344 pcs
|
5344 pcs | On Request | 1 | On Request | On Request | 1349+ | On Request | On Request | |
|
1,077 pcs
|
1077 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 | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Configuration | |
| Output Phases | |
| Output Type | |
| SVHC Present | |
| Supplier Device Package | |
| Synchronous Rectifier | |
| Topology | |
| Voltage |
The Texas Instruments UCC2897ARGPR is a peak current-mode, fixed-frequency PWM controller designed to simplify the implementation of active clamp, reset-forward, flyback, and synchronous rectifier switching power topologies. It features a wide operating voltage range of 8.5V to 16V and operates at a frequency of 250kHz.
Key electrical specifications include a maximum duty cycle of 70% and control features such as current limit, enable, and soft start. The controller supports synchronous rectification and offers clock synchronization. It is housed in a 20-VFQFN Exposed Pad package suitable for surface mounting.
This device is ideal for applications requiring active-clamp or reset configurations. Its features include low-output jitter, soft-stop shutdown, a 110-V input startup function, and a complementary auxiliary driver with programmable dead time. The controller also provides precise programmable maximum duty cycle and PB-free lead finish.
The UCC2897ARGPR operates within a temperature range of -40°C to 125°C (TJ). Its 20-QFN (4x4) package is designed for surface mount applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.73 | $0.73 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 8.5 V to 16 V.
The operating temperature range is -40°C to 125°C (TJ).
The UCC2897ARGPR is available in a 20-VFQFN Exposed Pad package.
The UCC2897ARGPR is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1.
The switching frequency is 250 kHz.
Control features include Current Limit, Enable, and Soft Start.