AMD64 Processor VRM Controller

DESCRIPTION The LX1677 is a highly integrated VRM power supply controller IC featuring two PWM switching regulator stages. The two constant frequency voltage-mode PWM phases are configured as a single biphase high current output core supply. In biphase operation, the high current (>35A) output

文件：320.4 Kbytes 页数：16 Pages

Microsemi

美高森美

AMD64 Processor VRM Controller

DESCRIPTION The LX1677 is a highly integrated VRM power supply controller IC featuring two PWM switching regulator stages. The two constant frequency voltage-mode PWM phases are configured as a single biphase high current output core supply. In biphase operation, the high current (>35A) output

文件：320.4 Kbytes 页数：16 Pages

Microsemi

美高森美

AMD64 Processor VRM Controller

DESCRIPTION The LX1677 is a highly integrated VRM power supply controller IC featuring two PWM switching regulator stages. The two constant frequency voltage-mode PWM phases are configured as a single biphase high current output core supply. In biphase operation, the high current (>35A) output

文件：320.4 Kbytes 页数：16 Pages

Microsemi

美高森美

VOLTAGE - MODE PWM CONTROLLERS

DESCRIPTION The LX1681/1682 are monolithic, pulsewidth modulator controller ICs. They are designed to implement a flexible, low cost buck (step-down) regulator supply with minimal external components. The LX1681 is a non-synchronous controller; the LX1682 has a synchronous driver for higher effi

文件：125.67 Kbytes 页数：9 Pages

Microsemi

美高森美

VOLTAGE - MODE PWM CONTROLLERS

DESCRIPTION The LX1681/1682 are monolithic, pulsewidth modulator controller ICs. They are designed to implement a flexible, low cost buck (step-down) regulator supply with minimal external components. The LX1681 is a non-synchronous controller; the LX1682 has a synchronous driver for higher effi

文件：125.67 Kbytes 页数：9 Pages

Microsemi

美高森美

VOLTAGE - MODE PWM CONTROLLERS

DESCRIPTION The LX1681/1682 are monolithic, pulsewidth modulator controller ICs. They are designed to implement a flexible, low cost buck (step-down) regulator supply with minimal external components. The LX1681 is a non-synchronous controller; the LX1682 has a synchronous driver for higher effi

文件：125.67 Kbytes 页数：9 Pages

Microsemi

美高森美

VOLTAGE - MODE PWM CONTROLLERS

DESCRIPTION The LX1681/1682 are monolithic, pulsewidth modulator controller ICs. They are designed to implement a flexible, low cost buck (step-down) regulator supply with minimal external components. The LX1681 is a non-synchronous controller; the LX1682 has a synchronous driver for higher effi

文件：125.67 Kbytes 页数：9 Pages

Microsemi

美高森美

Voltage-Mode PWM Controller

DESCRIPTION The LX1684 is a monolithic, voltage mode pulse-width modulator controller. It is designed to implement a flexible, low cost buck (step-down) regulator supply with a minimal of external components. KEY FEATURES ▪ Fixed 175kHz Switching Frequency ▪ Constant Frequency Voltage Mode

文件：294.4 Kbytes 页数：12 Pages

Microsemi

美高森美

Voltage-Mode PWM Controller

DESCRIPTION The LX1684 is a monolithic, voltage mode pulse-width modulator controller. It is designed to implement a flexible, low cost buck (step-down) regulator supply with a minimal of external components. KEY FEATURES ▪ Fixed 175kHz Switching Frequency ▪ Constant Frequency Voltage Mode

文件：294.4 Kbytes 页数：12 Pages

Microsemi

美高森美

Digital Dimming CCFL Controller IC

DESCRIPTION The LX1686 Backlight Controller IC provides all the control functions needed to implement Microsemi’s direct drive inverters used to operate cold cathode fluorescent lamps (CCFL’s). This IC can be used to control single or multiple-lamp configurations. CCFL’s are used for back or edge

文件：139.01 Kbytes 页数：5 Pages

Microsemi

美高森美