LMR33640 SIMPLE SWITCHER® 3.8-V to 36-V, 4-A Synchronous Step-down Converter

1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Configured for rugged industrial applications – Input voltage range: 3.8 V to 36 V – Output voltage range: 1 V to 24 V – Peak-current mode control – Junction temperature range: –40°C t

采用 SOIC-8 封装的 SIMPLE SWITCHER® 3.8V 至 36V、4A 降压转换器

LMR33640 SIMPLE SWITCHER® 稳压器是一款简单易用的同步降压直流/直流转换器，可提供出色的效率，适用于条件严苛的工业应用。LMR33640 能够使用高达 36V 的输入电压驱动高达 4A 的负载电流。LMR33640 可提供高轻负载效率和输出精度。电源正常状态标志和精密使能端等特性有助于实现灵活而又易用的解决方案，适用于广泛的应用。LMR33640 在轻负载条件下自动折返频率以提高效率。保护特性包括热关断、输入欠压锁定、逐周期电流限制和断续短路保护。通过集成和内部补偿，该器件减少了很多外部组件，并提供专为实现简单 PCB 布局而设计的引脚排列方式。该器件的功能集旨在简化各 • 提供功能安全 \n• 专用于条件严苛的工业应用 \n• 输出电压范围：1V 至 24V\n• 结温范围：–40°C 至 +125°C\n• 非常适合可扩展的工业电源 \n• LMR33610、LMR33620 和 LMR33630（36V、1A、2A 或 3A）\n• 400kHz 和 1MHz 频率\n• 高效解决方案 \n• 低至 5µA 的关断静态电流\n• 灵活的系统接口 \n• 使用 LMR33640 并借助 WEBENCH Power Designer 创建定制设计\n• 使用 TPSM53604 模块缩短产品上市时间;

LMR33640 SIMPLE SWITCHER짰 3.8-V to 36-V, 4-A Synchronous Step-down Converter

文件：1.28354 Mbytes Page：36 Pages

LMR33640 SIMPLE SWITCHER짰 3.8-V to 36-V, 4-A Synchronous Step-down Converter

文件：1.6081 Mbytes Page：40 Pages

LMR33640 SIMPLE SWITCHER® 3.8-V to 36-V, 4-A Synchronous Step-down Converter

1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Configured for rugged industrial applications – Input voltage range: 3.8 V to 36 V – Output voltage range: 1 V to 24 V – Peak-current mode control – Junction temperature range: –40°C t

丝印代码：33640A；LMR33640 SIMPLE SWITCHER® 3.8-V to 36-V, 4-A Synchronous Step-down Converter

1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Configured for rugged industrial applications – Input voltage range: 3.8 V to 36 V – Output voltage range: 1 V to 24 V – Peak-current mode control – Junction temperature range: –40°C t

丝印代码：33640A；LMR33640 SIMPLE SWITCHER® 3.8-V to 36-V, 4-A Synchronous Step-down Converter

1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Configured for rugged industrial applications – Input voltage range: 3.8 V to 36 V – Output voltage range: 1 V to 24 V – Peak-current mode control – Junction temperature range: –40°C t

丝印代码：33640A；LMR33640 SIMPLE SWITCHER® 3.8-V to 36-V, 4-A Synchronous Step-down Converter

1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Configured for rugged industrial applications – Input voltage range: 3.8 V to 36 V – Output voltage range: 1 V to 24 V – Peak-current mode control – Junction temperature range: –40°C t

丝印代码：33640A；LMR33640 SIMPLE SWITCHER® 3.8-V to 36-V, 4-A Synchronous Step-down Converter

1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Configured for rugged industrial applications – Input voltage range: 3.8 V to 36 V – Output voltage range: 1 V to 24 V – Peak-current mode control – Junction temperature range: –40°C t

LMR33640 SIMPLE SWITCHER® 3.8-V to 36-V, 4-A Synchronous Step-down Converter

1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Configured for rugged industrial applications – Input voltage range: 3.8 V to 36 V – Output voltage range: 1 V to 24 V – Peak-current mode control – Junction temperature range: –40°C t

丝印代码：33640D；LMR33640 SIMPLE SWITCHER® 3.8-V to 36-V, 4-A Synchronous Step-down Converter

1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Configured for rugged industrial applications – Input voltage range: 3.8 V to 36 V – Output voltage range: 1 V to 24 V – Peak-current mode control – Junction temperature range: –40°C t

丝印代码：33640D；LMR33640 SIMPLE SWITCHER® 3.8-V to 36-V, 4-A Synchronous Step-down Converter

1 Features • Functional Safety-Capable – Documentation available to aid functional safety system design • Configured for rugged industrial applications – Input voltage range: 3.8 V to 36 V – Output voltage range: 1 V to 24 V – Peak-current mode control – Junction temperature range: –40°C t

LMR33640 SIMPLE SWITCHER짰 3.8-V to 36-V, 4-A Synchronous Step-down Converter

文件：1.6081 Mbytes Page：40 Pages

LMR33640 SIMPLE SWITCHER짰 3.8-V to 36-V, 4-A Synchronous Step-down Converter

文件：1.28354 Mbytes Page：36 Pages

LMR33640 SIMPLE SWITCHER짰 3.8-V to 36-V, 4-A Synchronous Step-down Converter

文件：1.6081 Mbytes Page：40 Pages

丝印代码：33640A；LMR33640 SIMPLE SWITCHER짰 3.8-V to 36-V, 4-A Synchronous Step-down Converter

文件：1.6081 Mbytes Page：40 Pages

LMR33640 SIMPLE SWITCHER짰 3.8-V to 36-V, 4-A Synchronous Step-down Converter

文件：1.28354 Mbytes Page：36 Pages

封装/外壳：8-PowerSOIC（0.154"，3.90mm 宽） 功能：降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：36V 4A 400KHZ REGULATOR 集成电路（IC） 稳压器 - DC-DC 开关稳压器

LMR33640 SIMPLE SWITCHER짰 3.8-V to 36-V, 4-A Synchronous Step-down Converter

文件：1.6081 Mbytes Page：40 Pages

丝印代码：33640D；LMR33640 SIMPLE SWITCHER짰 3.8-V to 36-V, 4-A Synchronous Step-down Converter

文件：1.6081 Mbytes Page：40 Pages

封装/外壳：8-PowerSOIC（0.154"，3.90mm 宽） 功能：降压 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：36V 4A 1MKZ REGULATOR 集成电路（IC） DC DC 开关稳压器