Chip of Fu Manwei FM65R04

Fu Manwei is dedicated the design research and development that mixes integrated circuit at high-powered imitate and digital-to-analogue, enclose, the enterprise of test and sale. Its product applies extensively at many domains, include to consume an electron, how to prevent, car electron. The business of the company is main wait by integrated circuit, IC, dynatron board piece form, among them integrated circuit business is core, occupy the 60% above that company total battalion receives.

Fu Manwei is having outstanding design and capacity of research and development in the domain such as integrated circuit, IC, dynatron, wait for the development of burgeoning technology as net of couplet of 5G, content, its product also hopeful greets vaster applied space. In addition, of Fu Manwei enclosing is advanced enclose, main base oneself upon reachs a system at radio frequency front compositive, include much model much frequency is compositive enclose, heterogeneous chip is compositive enclose, modulus mixes compositive enclose etc.

Chip of Fu Manwei FM65R04 is a PWM chip of drive of constant current of step-down of segregation of the blame that move light, have the following characteristic:

• Tall efficiency changes: Can change input voltage efficiently the constant current output that is stability, reduce energy loss.
• The electric current with accurate essence controls: Ensure LED glow is stable, avoid to twinkle with brightness not all.
• PWM moves smooth function: Through adjusting pulse width realizes the accurate control of pair of LED brightness, provide the flowing result that move light.
• Be not segregation step-down design: Reduced cost and circuit complex degree, reduced the volume of integral plan.
• Limits of wide input voltage: Get used to different power source to input a condition, increased applied flexibility.

This chip applicable wait for many domains at indoor illume, commerce illume, outdoors illume, to come true high quality, adjustable the technical support that LED illume effect provided a key.