LM3410XBSTOVPEV
LM3410X 升压 LED 驱动器评估板，具有 190mA、过压保护的 4 串 LED
LM3410XBSTOVPEV
概述
This evaluation board showcases the LM3410X as a boost LED driver. It is designed to drive four, on-board LEDs (VOUT = 11.4V) in series at an average LED current (ILED) of 190mA. The circuit can accept an input voltage of 3.3V-5.5V. The switching frequency of the LM3410X converter is 1.6MHz allowing the use of small surface mount inductors and chip capacitors. This evaluation board also features the PWM capability of the LM3410 by enabling the user to apply a periodic pulse signal to the DIM terminal of varying duty cycle. This is a 2-layer board using the bottom layer as a ground plane. The above restrictions for the input voltage are valid only for this evaluation board.
特性
Operating Conditions
- VIN = 3.3V to 5.5V
- VOUT =˜ VF x 4 + VFB =˜ 2.8V x 4 + 0.190V =˜ 11.4V
- ILED =˜ 190 mA
汽车 LED 驱动器
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评估板
LM3410XBSTOVPEV/NOPB — LM3410X Boost LED Driver Evaluation Board, 190mA, Overvoltage Protection, 4 Series LEDs
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| 类型 | 标题 | 下载最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | EVM 用户指南 | AN-1996 LM3410X 190mA, LED Driver 6-Pin LLP Evaluation Board (Rev. A) | 2013年 5月 1日 | |||
| 证书 | LM3410XBSTOVPEV/NOPB EU Declaration of Conformity (DoC) | 2019年 1月 2日 | ||||
| 证书 | LM3410XBSTOVPEV/NO EU Declaration of Conformity (DoC) | 2019年 1月 2日 |