LM3410XBSTOVPEV
具有 190mA、過電壓保護、適用於 4 燈串 LED 的 LM3410X 升壓 LED 驅動器評估板
LM3410XBSTOVPEV
概覽
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.
特點
Operating Conditions
- VIN = 3.3V to 5.5V
- VOUT =˜ VF x 4 + VFB =˜ 2.8V x 4 + 0.190V =˜ 11.4V
- ILED =˜ 190 mA
汽車 LED 驅動器
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| 類型 | 標題 | 下載最新的英文版本 | 日期 | |||
|---|---|---|---|---|---|---|
| * | EVM User's guide | AN-1996 LM3410X 190mA, LED Driver 6-Pin LLP Evaluation Board (Rev. A) | 2013/5/1 | |||
| 證書 | LM3410XBSTOVPEV/NO EU Declaration of Conformity (DoC) | 2019/1/2 | ||||
| 證書 | LM3410XBSTOVPEV/NOPB EU Declaration of Conformity (DoC) | 2019/1/2 |