IC Phoenix logo

Home ›  N  › N5 > NCP1207D

NCP1207D from ON,ON Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

NCP1207D

Manufacturer: ON

PWM Current-Mode Controller for Free Running Quasi-Resonant Operation

Partnumber Manufacturer Quantity Availability
NCP1207D ON 2 In Stock

Description and Introduction

PWM Current-Mode Controller for Free Running Quasi-Resonant Operation **Introduction to the NCP1207D Power Controller IC**  

The NCP1207D is a high-performance current-mode PWM controller designed for offline power supply applications. This integrated circuit (IC) is widely used in switch-mode power supplies (SMPS) due to its efficiency, reliability, and advanced features.  

Operating with a fixed-frequency architecture, the NCP1207D ensures stable performance in flyback converter designs. It incorporates a built-in high-voltage startup circuit, reducing external component count and simplifying board layout. The IC also features an adjustable frequency clamp, allowing designers to optimize efficiency across different load conditions.  

Key benefits of the NCP1207D include its ability to operate in quasi-resonant mode at light loads, which minimizes switching losses and improves overall energy efficiency. Additionally, the device offers comprehensive protection mechanisms such as overvoltage protection (OVP), overload detection, and latch-off functionality for enhanced system safety.  

With its compact SOIC-8 package, the NCP1207D is suitable for space-constrained applications, including AC-DC adapters, auxiliary power supplies, and LED drivers. Its robust design and industry-proven performance make it a preferred choice for engineers seeking a reliable power management solution.  

By balancing efficiency, protection, and ease of implementation, the NCP1207D remains a versatile component in modern power electronics.

Application Scenarios & Design Considerations

PWM Current-Mode Controller for Free Running Quasi-Resonant Operation

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips