Typical Application Showing Boost Configuration with Input Switch to Protect Against VOUT-to-GND Short for A8518 LED Driver
Allegro MicroSystems の部品 A8518 を使用したリファレンス デザイン
画像
1 / 1
最終製品向け
- Automotive Cluster
- Center-Stack lighting
- Infotainment
説明
- Typical Application Showing Boost Configuration with Input Switch to Protect Against VOUT-to-GND Short for A8518 LED Driver. The A8518 is a multi-output LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and two current sinks. The boost converter can drive up to 22 white LEDs, 11 LEDs per string, at 200 mA. The LED sinks can be paralleled together to achieve higher LED currents up to 400 mA. The A8518 operates from a single power supply from 4.5 to 40 V
主な特徴
-
Input Voltage4.5 to 40 V
-
Number of Derived Elements12
注目のパーツ (1)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
|
A8518KLPTR-T | Allegro MicroSystems | LED Drivers | LED Driver 22 Segment Automotive AEC-Q100 16-Pin TSSOP EP T/R | 買う | |