| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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90,400 pcs
|
90400 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The UC3825BDW from Texas Instruments is a versatile PWM controller suitable for various offline switching power supply designs, including Boost, Buck, Flyback, and Forward topologies. It operates at switching frequencies up to 1 MHz, offering efficient power conversion.
Key electrical features include a wide operating voltage range of 10V to 22V and a maximum duty cycle of 50%. The controller incorporates essential features like frequency control, soft start, and current limiting for robust operation. It also provides a 2A peak output current capability and a low 100μA startup current, making it ideal for off-line applications.
This device is available in a 16-SOIC surface mount package, facilitating integration into compact electronic designs. The operating temperature range is -55°C to 150°C (TJ), ensuring reliability in demanding environments.
The UC3825BDW is an improved version of older PWM controllers, offering enhanced performance characteristics such as a 50ns propagation delay to the output and a high-speed overcurrent comparator.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range for the UC3825BDW is 10V to 22V.
The UC3825BDW is available in a 16-SOIC package.
The operating temperature range for the UC3825BDW is -55°C to 150°C (TJ).
The maximum duty cycle for the UC3825BDW is 50%.
The UC3825BDW supports Boost, Buck, Flyback, and Forward topologies.
The UC3825BDW can operate at switching frequencies up to 1 MHz.
The UC3825BDW has a peak output current capability of 2A.