| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,500 pcs
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4500 pcs | On Request | 1 | On Request | On Request | 1327+ | On Request | On Request |
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The LM25115SDX/NOPB from Texas Instruments is a Secondary Side Post Regulator Controller (SSPR) that enables the development of highly efficient, well-regulated auxiliary outputs from isolated power converters. This controller utilizes leading-edge pulse width modulation (PWM) of the main channel duty cycle to regulate the auxiliary output voltage.
Key electrical specifications include an input voltage range of 0V to 42V and a bias supply range of 4.5V to 30V. It supports an output voltage range of 0.75V to 13.5V. The device features top and bottom gate drivers capable of sinking 2.5A peak current and includes adaptive gate driver dead-time control. The error amplifier offers a wide bandwidth of 4MHz, and the controller supports programmable soft-start and thermal shutdown protection.
Packaged in a 16-WSON (5x5) or 16-WFDFN Exposed Pad, the LM25115SDX/NOPB is designed for surface mount applications. Its operating temperature range is -40°C to 125°C, making it suitable for various demanding environments. The controller is ideal for applications requiring precise secondary-side regulation in isolated power systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.04 | $1.04 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 0V to 42V.
The operating temperature range is -40°C to 125°C.
The LM25115SDX/NOPB is supplied in a 16-WSON (5x5) or 16-WFDFN Exposed Pad package.
The RoHS status is RoHS3 Compliant.