[AP4201]
015008157-J-00 2015/06
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3. 目 次
1. 概 要 ............................................................................................................................................................... 1
2. 特 長 ............................................................................................................................................................... 1
3. 目 次 ............................................................................................................................................................... 2
4. ブロック図と機能説明 ................................................................................................................................... 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. 機能説明 ......................................................................................................................................................... 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