LM3478EVAL
用于开关稳压器的高效低侧 N 通道控制器
LM3478EVAL
概述
High Efficiency Low-Side N-Channel Controller for Switching Regulator
特性
- 8-lead Mini-SO8 (MSOP-8) package
- Internal push-pull driver with 1A peak current capability
- Curent limit and thermal shutdown
- Frequency compensation optimized with a capacitor and a resistor
- Internal soft start
- Current mode operation
- Undervoltage lockout with hysteresis
交流/直流和直流/直流控制器（外部 FET）
立即订购并开发
评估板
LM3478EVAL/NOPB — High Efficiency Low-Side N-Channel Controller for Switching Regulator
LM3478EVAL/NOPB — High Efficiency Low-Side N-Channel Controller for Switching Regulator
计算工具
LM3478-88-BOOST-CALC — LM3478-88 quick start calculator for boost
支持的产品和硬件
产品
交流/直流和直流/直流控制器（外部 FET）
硬件开发
评估板
LM3478-88-BOOST-CALC — LM3478-88 quick start calculator for boost
产品
交流/直流和直流/直流控制器（外部 FET）
硬件开发
评估板
发布信息
The LM3478-88 quick start calculator for boost tool supports the initial calculation of the boost power stage and of the necessary external components for a boost converter using LM3478 or LM3488 as regulation IC.
Version 1.1.0
新增功能
- Fixed Rsense calculation
计算工具
LM3478-88-FLYBACK-CALC — LM3478-88 quick start calculator for Flyback
支持的产品和硬件
产品
交流/直流和直流/直流控制器（外部 FET）
硬件开发
评估板
LM3478-88-FLYBACK-CALC — LM3478-88 quick start calculator for Flyback
产品
交流/直流和直流/直流控制器（外部 FET）
硬件开发
评估板
发布信息
The LM3478-88 quick start calculator for Flyback topology supports the initial calculation of the power stage and of the necessary external components for a Flyback converter using LM3478 or LM3488 as regulation IC.
新增功能
- Fixed Rsense and Rt calculation
计算工具
LM3478-88-SEPIC-CALC — LM3478-88 quick start calculator for SEPIC
支持的产品和硬件
产品
交流/直流和直流/直流控制器（外部 FET）
硬件开发
评估板
LM3478-88-SEPIC-CALC — LM3478-88 quick start calculator for SEPIC
产品
交流/直流和直流/直流控制器（外部 FET）
硬件开发
评估板
发布信息
The LM3478-88 quick start calculator for SEPIC tool supports the initial calculation of the SEPIC power stage and of the necessary external components for a SEPIC converter using LM3478 or LM3488 as regulation IC.
新增功能
- Initial version
技术文档
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查看全部 2
| 类型 | 标题 | 下载最新的英语版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 证书 | LM3478EVAL/NOPB EU Declaration of Conformity (DoC) | 2019-1-2 | ||||
| 用户指南 | AN-1204 LM3478/LM3488 Evaluation Board (Rev. A) | 2013-10-30 |