LM3554TMEEV
用于 LM3544 的评估板
LM3554TMEEV
概述
Synchronous Boost Converter with 1.2A Dual High Side LED Drivers and I2C-Compatible Interface
特性
- Dual High Side Current Sources
- Grounded Cathode Allowing for Better Heat Sinking and LED Routing
- >90% Efficiency
- Ultra-Small Solution Size: < 23mm2
- Four Operating Modes: Torch, Flash, LED Indicator and Voltage Output
- Accurate and Programmable LED Current from 37.5mA to 1.2A
- Programmable 4.5V or 5.0V Constant Output Voltage
- Hardware Flash and Torch Enable
- LED Thermal Sensing and Current caleback
- Software Selectable Input Voltage Monitor
- Programmable Flash Timeout
- Dual Synchronization Inputs for RF Power Amplifier Pulse Events
- Open and Short LED Detection
- Active High Hardware Enable for Protection Against System Faults
- 400kHz I2C-Compatible Interface
- 16-Bump (1.7mm × 1.7mm × 0.6mm) micro SMD
照明 LED 驱动器
立即订购并开发
评估板
LM3554TMEEV/NOPB — 用于 LM3544 的评估板
LM3554TMEEV/NOPB — 用于 LM3544 的评估板
评估模块 (EVM) 用 GUI
SNVC046 — LM3554 Graphical User Interface
支持的产品和硬件
产品
照明 LED 驱动器
硬件开发
评估板
SNVC046 — LM3554 Graphical User Interface
产品
照明 LED 驱动器
硬件开发
评估板
发布信息
The design resource accessed as www.ti.com.cn/lit/zip/snvc046 or www.ti.com.cn/lit/xx/snvc046/snvc046.zip has been migrated to a new user experience at www.ti.com.cn/tool/cn/download/SNVC046. Please update any bookmarks accordingly.
技术文档
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| 类型 | 标题 | 下载最新的英语版本 | 日期 | |||
|---|---|---|---|---|---|---|
| 证书 | LM3554TMEEV/NOPB EU Declaration of Conformity (DoC) | 2019-1-2 | ||||
| 用户指南 | AN-1742 LM3554 Evaluation Board (Rev. B) | 2013-7-23 |