CURRENT MODE REGULATING PULSE WIDTH MODULATORS

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SEME-LAB

Seme LAB

SMPS Controller

The KA3842B/KA3843B/KA3844B/KA3845B are fixed frequency current-mode PWM controller. They are specially designed for Off - Line and DC-to-DC converter applications with minimum external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperatu

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FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

fixed frequency current mode PWM controller

Description The 3842A(AM)/43A(AM)/44A(AM)/45A(AM) are fixed frequency current mode PWM controller. They are specially designed for OFF−Line and DC to DC converter applications with a minimal external components. Internally implemented circuits include a trimmed oscillator for precise duty cycle

文件：321.22 Kbytes 页数：7 Pages

ESTEK

伊泰克电子

CurrentMode PWM Controller

DESCRIPTION KA3842/43/44/45 are fixed frequency current mode PWM controller. They are specially designed for OFF−Line and DC to DC converter applications with a minimal external components. Internally implemented circuits include a trimmed oscillator for precise duty cycle control, a temperatu

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