NCP1215DR2Manufacturer: ON Low Cost Variable OFF Time Switched Mode Power Supply Controller |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| NCP1215DR2 | ON | 42035 | In Stock |
Description and Introduction
Low Cost Variable OFF Time Switched Mode Power Supply Controller **Introduction to the NCP1215DR2 PWM Controller**  
The NCP1215DR2 is a high-performance pulse-width modulation (PWM) controller designed for offline power supply applications. Manufactured by ON Semiconductor, this integrated circuit (IC) is widely used in switch-mode power supplies (SMPS) due to its efficiency, reliability, and compact design.   Operating with a fixed-frequency current-mode architecture, the NCP1215DR2 ensures stable and precise regulation of output voltage. It features an integrated high-voltage startup circuit, reducing external component count and simplifying design. With a built-in brown-out protection and latch-off function, it enhances system safety by preventing operation under unstable input conditions.   The device supports a wide input voltage range and includes an adjustable soft-start function to minimize inrush current during startup. Its low standby power consumption makes it suitable for energy-efficient applications. The NCP1215DR2 is available in an SOIC-8 package, making it ideal for space-constrained designs.   Common applications include AC-DC adapters, auxiliary power supplies, and industrial power systems. Engineers favor this controller for its robust performance and ease of integration, making it a versatile choice for modern power management solutions. |
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Application Scenarios & Design Considerations
Low Cost Variable OFF Time Switched Mode Power Supply Controller
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