与具有固定开关频率的传统硬开关转换器相比，准谐振转换器 (QRC) 通常具有更低的 EMI 和更高的功率转换效率。因此，QRC 非常适用于噪声敏感性应用，如彩色电视和音频。FSCQ 系列的每个产品均包含一个集成式脉宽调制 (PWM) 控制器和一个 SenseFET。此系列专门针对准谐振离线开关模式电源 (SMPS) 而设计，且所需外部组件数量极少。该 PWM 控制器包括集成的固定频率振荡器、欠压锁定、前缘间隔 (LEB)、优化的门极驱动器、内部软启动、用于回路补偿的温度补偿精确电流源，以及自我保护电路。与分立 MOSFET 和 PWM 控制器方案相比，FSCQ 系列可以降低总成本、部件数量、尺寸和重量；同时提高了能效、生产力和系统可靠性。此器件为准谐振开关反激转换器的成本高效设计提供了基本平台。
如需购买产品或样品，请先登录您的安森美账号。
搜寻
Close Search
产品:
1
分享
排序方式
Product Groups:
┗
Orderable Parts:
1
产品
FSCQ0965RTYDTU
Last Shipments
Pb
A
H
P
TO-220-5 FullPak
NA
0
TUBE
400
N
Current Mode
Variable
-
-
1
650
6000
Yes
-
Yes
Yes
-
-
Yes
Price N/A
More Details
Show More
1-25 of 25
Products per page
Jump to :
Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com
You might also try the following:
Thank you for submitting the contact sales form. Your request is on its way to our sales support team!
We thank you for your interest in onsemi and are working on your request. Our sales support team will respond to your request within two business days.
