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隔离电源通常在功率通路和反馈通路包含了变压器或光偶,因此,隔离电源设计要比非隔离电源复杂。Maxim的隔离电源IC集成了一些必要的隔离元件,有助于降低设计复杂度和成本。

变压器驱动器

变压器驱动器IC提供简单、灵活的解决方案,用于设计隔离型DC-DC电源。

请另参考:

48V机柜配电

技术文档

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Technical Documentation

技术文档

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器件号 标题 文件类型 日期

Power Up Internal Circuits While Simplifying Diagnostics for Signal Monitoring Applications

January 30, 2020

Get isolated power with simplified diagnostics for signal monitoring applications. Read the blog to enhance your analog-to-digital converter applications.

Ask Michael: Swipe Right for the Isolated Gate Driver That’s a Perfect Match for GaN/SiC Switches

December 17, 2019

Learn how isolated gate driver ICs with highest CMTI and 2ns propagation delay skew help minimize dead time and drive up efficiency of designs. Read about power switches here.

Infomart Creates Tiny Power-over-Ethernet Devices

September 28, 2017

Infomart designs ultra-small, highly integrated power-over-Ethernet devices. Learn how Maxim’s peak-current-mode controllers met their requirements.

Why Iso-Buck Converters Are Better than Flyback Converters

May 31, 2017

Learn why isolation benefits low-voltage power conversion systems, and why iso-buck converters perform better than the classic flyback converter.

Learn Ways to Improve Power Efficiency—Free Seminar

May 31, 2017

Maxim's free Power Seminar Series stops throughout Europe this summer to teach ways to boost efficiency and reduce heat dissipation in power sub-systems.

特色产品

MAX17691B 4.2V–60V No-Opto Isolated Flyback Converter with Integrated FET

Maxim's Rainier family of isolated power devices enable cooler, smaller, and simpler power-suppl...

MAX17598 低IQ、宽输入范围、有源钳位电流模式PWM控制器

MAX17598/MAX17599为低IQ、有源钳位电流模式PWM控制器,包含宽输入范围、隔离/非隔离正激转换器设计所需的全部电路,理想用于工业电源设计。MAX17598适合通用输入电源(整流...

MAX17681EVKITE MAX17681隔离±15V和±7.5V输出配置评估板

MAX17681E评估板(EV kit)为完全装配并经过测试的电路板,演示MAX17681高效、Iso-Buck DC-DC转换器的性能。评估板工作在17V至36V较宽输入电压范围,利用原边反...
MAX5052 电流模式PWM控制器,带有误差放大器,适用于隔离型/非隔离型电源

MAX5052 电流模式PWM控制器,带有误差放大器,适用于隔离型/非隔离型电源

MAX5052/MAX5053电流模式PWM控制器包含了设计一个宽输入隔离/非隔离电源所需的所有控制电路。MAX5052非常适用于通用输入(整流电压85VAC至265VAC)或电信(-36VD...

MAXREFDES114 MAXREFDES114#: Isolated 24V to 5V 10W Power Supply

MAXREFDES114# is an efficient, active-clamp topology, isolated power-supply design with 24V inpu...

MAX17597FBEVKIT MAX17597反激配置评估板

MAX17597评估板(EV kit)为完全安装并经过测试的电路板,演示隔离型20W反激配置DC-DC转换器。电路使用器件的峰值电流模式控制器,器件采用16引脚TQFN封装,带裸焊盘。评估板演...

MAX17498BEVKIT MAX17498B评估板

MAX17498B评估板(EV kit)是完全装配并经过测试的电路板,包含一路7W、反激模式隔离型DC-DC转换器。电路采用电流模式、固定频率、反激转换器MAX17498B,器件为带裸焊盘的1...

MAX17598EVKIT MAX17598评估板

MAX17598评估板(EV kit)是完全安装并经过测试的表贴电路板,它包含一个峰值电流模式控制器,配置为有源钳位正激稳压器。评估板可提供隔离的3.3V直流输出,输出电流高达8A,输入电压范...
MAX5053 电流模式PWM控制器,带有误差放大器,适用于隔离型/非隔离型电源

MAX5053 电流模式PWM控制器,带有误差放大器,适用于隔离型/非隔离型电源

MAX5052/MAX5053电流模式PWM控制器包含了设计一个宽输入隔离/非隔离电源所需的所有控制电路。MAX5052非常适用于通用输入(整流电压85VAC至265VAC)或电信(-36VD...

参考设计

EE-Sim® 仿真工具

MAXREFDES1218: 24V, 3A Average Current, 4A Peak Current Active Clamp Forward DC-DC Converter Using the MAX17599

The MAXREFDES1218 is an active-clamp forward power supply that delivers up to 4A at 24V from a 1...

MAXREFDES1085: Miniature 24W DC-DC Flyback Converter Using the MAX17596

The MAXREFDES1085 is a miniature, 24V output, isolated power supply that can deliver up to 1A of...

MAXREFDES48#:24V至12V、40W隔离电源,带EFD20磁芯变压器

MAXREFDES48#参考设计(图1)演示了Max17599的低IQ、宽输入范围、有源箝位电流模式PWM控制的应用。

MAXREFDES41#:24V至12V、40W隔离电源,带平面变压器

MAXREFDES41#参考设计演示低IQ、宽输入范围、有源箝位电流模式PWM控制器MAX17599的应用。MAX17599包含设计宽输入、隔离、正激变换器工业电源所需的全部控制电路。

CARMEL (MAXREFDES18#):高精度模拟电流/电压输出

Carmel (MAXREFDES18#)是一款高精度模拟电流/电压输出参考设计,理想用于强大的工业控制系统。