LCD Backlight Inverter Drive IC

Description The FAN7547A provides all control functions for a current-fed, push-pull, self-oscillation type converter and also contains a pulse-width-modulated (PWM) controller to develop a supply voltage. Typical operating frequency range is from 30kHz to 100kHz, depending on the cold cathode fl

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FAIRCHILD

仙童半导体

CMOS Parallel Loading Dual 12-Bit multiplying D/A COnverters

文件：5.7237 Mbytes 页数：16 Pages

MAXIM

美信

Voice Signal Level Control LSI

GENERAL DESCRIPTION The MSM7547 is an LSI for Audio Signal Level adjustment for telephone set, etc. Conventionally, its circuit has been made within individual unit, such as amplifiers, resistors and switches. However, using this LSI allows for simple mounting and economically small space. FEAT

文件：71.54 Kbytes 页数：7 Pages

OKIOki Electric Cable Co.,Ltd

冲电线日本冲电线株式会社

Voice Signal Level Control LSI

GENERAL DESCRIPTION The MSM7547 is an LSI for Audio Signal Level adjustment for telephone set, etc. Conventionally, its circuit has been made within individual unit, such as amplifiers, resistors and switches. However, using this LSI allows for simple mounting and economically small space. FEAT

文件：71.54 Kbytes 页数：7 Pages

OKIOki Electric Cable Co.,Ltd

冲电线日本冲电线株式会社