LT1619, Isolated SLIC flyback supply, VIN = 12V, VOUT = 32V and 65V (20W maximum)

使用 Analog Devices 的 LT1619 的参考设计

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供应商

应用类别
电源
产品类别
直流到直流多输出电源

依据最终产品

SLIC Line Card

说明

Circuit shows LT1619, Isolated SLIC flyback supply, VIN = 12V, VOUT = 32V and 65V (20W maximum). Subscriber line interface circuit (SLIC) devices are used to provide telephone interface functions, they require negative power supplies for interface and ringing. Circuit satisfies these requirements by providing isolated 32.5V and 65V supplies from a 12V source

主要特色

Conversion Type

DC to DC
Input Voltage

12 V
Output Voltage

-65|-32.5 V
Output Power

20 W
Topology

Flyback

Featured Parts (17)

Featured Parts
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	CNY173SM	onsemi	Transistor and Photovoltaic Output Photocouplers	Optocoupler DC-IN 1-CH Transistor DC-OUT 6-Pin PDIP SMD Tube		买入
	CNY173TVM	onsemi	Transistor and Photovoltaic Output Photocouplers	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP White Bulk		买入
	LT1619ES8	Analog Devices	PWM and Resonant Controllers	Current Mode PWM Controller 1.5A 360kHz 8-Pin SOIC N		买入
	LT1619EMS8#TRPBF	Analog Devices	PWM and Resonant Controllers	Current Mode PWM Controller 1.5A 360kHz 8-Pin MSOP T/R		买入
	LT1619ES8#TRPBF	Analog Devices	PWM and Resonant Controllers	Current Mode PWM Controller 1.5A 360kHz 8-Pin SOIC N T/R		买入

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