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NCP1216AP100 from ON,ON Semiconductor

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NCP1216AP100

Manufacturer: ON

PWM Current-Mode Controller for High-Power Universal Off-Line Supplies

Partnumber Manufacturer Quantity Availability
NCP1216AP100 ON 3000 In Stock

Description and Introduction

PWM Current-Mode Controller for High-Power Universal Off-Line Supplies The **NCP1216AP100** 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 robust features and reliable performance.  

Engineered for efficiency, the NCP1216AP100 operates with a fixed switching frequency of 100 kHz, making it suitable for flyback and forward converter topologies. It incorporates critical protection mechanisms, including overcurrent protection (OCP) and overload detection, ensuring safe operation under varying load conditions.  

Key features of the NCP1216AP100 include a built-in high-voltage startup circuit, which simplifies the design by eliminating the need for an external startup resistor. Its current-mode control enhances transient response and improves loop stability, making it ideal for applications requiring precise voltage regulation.  

The IC is housed in a compact 8-pin PDIP package, offering ease of integration into power supply designs. Common applications include AC-DC adapters, auxiliary power supplies, and LED drivers.  

With its combination of performance, protection, and simplicity, the NCP1216AP100 remains a preferred choice for engineers seeking a dependable PWM controller for offline power conversion systems.

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