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NCP1200AD60R2 from ON,ON Semiconductor

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NCP1200AD60R2

Manufacturer: ON

PWM Current Mode Controller With Low Standby Power, 40/60/100kHz

Partnumber Manufacturer Quantity Availability
NCP1200AD60R2 ON 7500 In Stock

Description and Introduction

PWM Current Mode Controller With Low Standby Power, 40/60/100kHz # Introduction to the NCP1200AD60R2  

The **NCP1200AD60R2** 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 compact design.  

Operating with a fixed switching frequency of **60 kHz**, the NCP1200AD60R2 ensures stable performance in flyback converter topologies. It features an internal **8.0 ms soft-start** function, reducing inrush current during startup and enhancing system longevity. Additionally, its **current-mode control** architecture provides excellent line and load regulation, making it suitable for AC-DC adapters, auxiliary power supplies, and other low-power applications.  

Key advantages include **low standby power consumption**, thanks to its skip-cycle operation at light loads, and built-in protections such as **overvoltage (OVP) and overcurrent (OCP) safeguards**. The device also integrates a high-voltage startup circuit, eliminating the need for an external bias supply and simplifying design.  

With its **DIP-8 package**, the NCP1200AD60R2 is easy to implement in various circuit layouts while maintaining thermal efficiency. Engineers favor this component for its robustness and ability to meet stringent power supply requirements in consumer electronics and industrial systems.  

Overall, the NCP1200AD60R2 is a versatile and dependable choice for efficient power conversion solutions.

Application Scenarios & Design Considerations

PWM Current Mode Controller With Low Standby Power, 40/60/100kHz

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