REGULATING PULSE WIDTH MODULATOR

Description The SG1525A/1527A series of pulse width modulator integrated circuits are designed to offer improved performance and lower external parts count when used to implement all types of switching power supplies. The on-chip +5.1 V reference is trimmed to ±1 initial accuracy and the input co

文件：135.8 Kbytes 页数：7 Pages

MICROSEMI

美高森美

PRECISION GENERAL-PURPOSE REGULATOR

DESCRIPTION This monolithic integrated circuit is a versatile, general-purpose voltage regulator designed as a substantially improved replacement for the popular SG723 device. The SG1532 series regulators retain all the versatility of the SG723 but have the added benefits of operation with i

文件：99.68 Kbytes 页数：5 Pages

MICROSEMI

美高森美

PRECISION GENERAL-PURPOSE REGULATOR

DESCRIPTION This monolithic integrated circuit is a versatile, general-purpose voltage regulator designed as a substantially improved replacement for the popular SG723 device. The SG1532 series regulators retain all the versatility of the SG723 but have the added benefits of operation with i

文件：99.68 Kbytes 页数：5 Pages

MICROSEMI

美高森美

PRECISION GENERAL-PURPOSE REGULATOR

DESCRIPTION This monolithic integrated circuit is a versatile, general-purpose voltage regulator designed as a substantially improved replacement for the popular SG723 device. The SG1532 series regulators retain all the versatility of the SG723 but have the added benefits of operation with i

文件：99.68 Kbytes 页数：5 Pages

MICROSEMI

美高森美

OFF-LINE START-UP CONTROLLER

DESCRIPTION The SG1540 is an integrated circuit designed to efficiently provide start-up power from a high-voltage DC bus to a PWM control circuit in a switching power supply. When used on the primary side, it reduces start-up current to less than 1mA and allows any standard PWM control circuit

文件：78.67 Kbytes 页数：6 Pages

MICROSEMI

美高森美

OFF-LINE START-UP CONTROLLER

DESCRIPTION The SG1540 is an integrated circuit designed to efficiently provide start-up power from a high-voltage DC bus to a PWM control circuit in a switching power supply. When used on the primary side, it reduces start-up current to less than 1mA and allows any standard PWM control circuit

文件：78.67 Kbytes 页数：6 Pages

MICROSEMI

美高森美

OFF-LINE START-UP CONTROLLER

DESCRIPTION The SG1540 is an integrated circuit designed to efficiently provide start-up power from a high-voltage DC bus to a PWM control circuit in a switching power supply. When used on the primary side, it reduces start-up current to less than 1mA and allows any standard PWM control circuit

文件：78.67 Kbytes 页数：6 Pages

MICROSEMI

美高森美

OFF-LINE START-UP CONTROLLER

DESCRIPTION The SG1540 is an integrated circuit designed to efficiently provide start-up power from a high-voltage DC bus to a PWM control circuit in a switching power supply. When used on the primary side, it reduces start-up current to less than 1mA and allows any standard PWM control circuit

文件：78.67 Kbytes 页数：6 Pages

MICROSEMI

美高森美

POWER SUPPLY OUTPUT SUPERVISORY CIRCUIT

DESCRIPTION This monolithic integrated circuit contains all the functions necessary to monitor and control the output of a sophisticated power supply system. Over-voltage (O.V.) sensing with provision to trigger an external SCR “crowbar” shutdown; an under-voltage (U.V.) circuit which can be us

文件：118.18 Kbytes 页数：6 Pages

MICROSEMI

美高森美

POWER SUPPLY OUTPUT SUPERVISORY CIRCUIT

DESCRIPTION This monolithic integrated circuit contains all the functions necessary to monitor and control the output of a sophisticated power supply system. Over-voltage (O.V.) sensing with provision to trigger an external SCR “crowbar” shutdown; an under-voltage (U.V.) circuit which can be us

文件：118.18 Kbytes 页数：6 Pages

MICROSEMI

美高森美