[AP4203]
015008158-J-00 - 2 - 2015/06
3. 目 次
1. 概 要 ............................................................................................................................................................. - 1 -
2. 特 長 ............................................................................................................................................................. - 1 -
3. 目 次 ............................................................................................................................................................. - 2 -
4. ブロック図 ..................................................................................................................................................... - 3 -
■ ブロック図 ................................................................................................................................................... - 3 -
■ 機能説明 ....................................................................................................................................................... - 3 -
5. オーダリングガイド ..................................................................................................................................... - 4 -
6. ピン配置と機能説明 ..................................................................................................................................... - 4 -
■ ピン配置 ....................................................................................................................................................... - 4 -
■ 機能説明 ..................................................................................................................................................... - 4 -
7. 絶対最大定格 ................................................................................................................................................. - 9 -
8. 推奨動作条件 ................................................................................................................................................. - 9 -
9. 電気的特性 ................................................................................................................................................... - 10 -
■ SCIインターフェイス(ACタイミング) .............................................................................................. - 11 -
■ シリアル-F/F制御(ACタイミング) ..................................................................................................... - 12 -
10. 動作説明 ................................................................................................................................................... - 13 -
10.1 動作概要 ............................................................................................................................................... - 13 -
10.2 SCIインターフェイスコマンド説明 ................................................................................................. - 13 -
10.3 シリアル-F/Fカスケード制御説明 ..................................................................................................... - 20 -
10.4 LED電流設定(定電流出力) .............................................................................................................. - 21 -
10.5 入力電圧範囲(VIN) ........................................................................................................................ - 22 -
10.6 POR動作説明........................................................................................................................................ - 22 -
10.7 リセット時の状態説明 ....................................................................................................................... - 23 -
10.8 保護機能説明 ....................................................................................................................................... - 24 -
11. 外部接続回路例 ....................................................................................................................................... - 25 -
12. パッケージ ............................................................................................................................................... - 26 -
■ 外形寸法図 ................................................................................................................................................. - 26 -
■ マーキング ................................................................................................................................................. - 26 -
13. 改訂履歴 ................................................................................................................................................... - 27 -
重要な注意事項 ............................................................................................................................................... - 28 -