FAN7602BM
Green mode PWM control ICs for efficient AC/DC power conversion
Manufacturer： ['fairchild', 'onsemi', 'freescale', 'rochester']
series introduction
The **FAN7602BM Series** is a highly efficient and versatile line of offline PWM (Pulse Width Modulation) controllers designed for use in switch-mode power supplies (SMPS). These controllers are engineered to deliver exceptional performance, reliability, and energy efficiency, making them ideal for a wide range of power conversion applications. The FAN7602BM Series is particularly well-suited for low-power AC/DC adapters, battery chargers, and auxiliary power supplies, where compact design and high efficiency are critical.
One of the standout features of the FAN7602BM Series is its advanced current-mode PWM control architecture, which ensures precise regulation of output voltage and current. This design enables the controllers to achieve high power conversion efficiency across a broad load range, minimizing energy losses and improving overall system performance. Additionally, the series incorporates built-in protection features such as over-voltage protection (OVP), over-current protection (OCP), and over-temperature protection (OTP), ensuring safe and reliable operation even under challenging conditions.
The FAN7602BM Series is designed with a focus on simplicity and ease of integration. Its minimal external component count reduces design complexity and lowers overall system costs, making it an attractive choice for cost-sensitive applications. The controllers operate in a quasi-resonant mode at light loads, which significantly reduces switching losses and improves efficiency in standby or low-power modes. This feature is particularly beneficial for applications requiring compliance with stringent energy efficiency standards, such as ENERGY STAR or EU ErP directives.
In terms of design characteristics, the FAN7602BM Series is housed in a compact and thermally efficient package, ensuring optimal heat dissipation and reliable operation in high-temperature environments. Its wide input voltage range and flexible design make it compatible with various power supply topologies, including flyback and forward converters.
Typical applications for the FAN7602BM Series include consumer electronics, such as LED lighting drivers, set-top boxes, and small appliances, as well as industrial power supplies and automotive auxiliary systems. Its robust performance, combined with its energy-efficient operation and comprehensive protection features, makes it a preferred choice for designers seeking reliable and cost-effective solutions for low-power SMPS designs. Whether used in compact adapters or complex power systems, the FAN7602BM Series delivers consistent performance and reliability, meeting the demands of modern power conversion applications.
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