Linear LED Drivers | FAN5640

LED ドライバ、デュアル・ハイサイド定電流源

Obsolete

Datasheet

製品

Overview

FAN5640 は、ハイサイド定電流源によりキーパッド LED のストリング 1 ～ 2 本を照明するよう設計されています。チャネルごとの最大電流 25 mA で、白色 LED を最大 4 つ連続で駆動できます。2 本目のチャネルが不要な場合、チャネルをまとめて最大 50 mA の出力電流をブーストできます。外部抵抗器で最大出力電流をプログラミングします。調光は、イネーブル・ピンまたは入力供給レールのパルス幅変調により実現できます。

  • TBA

  • 20V最大ドライバー入力レベル
  • デュアル出力
  • チャンネルあたりのドライブ能力 25mA
  • それぞれ2～4個のLEDから成る2つの文字列
  • 外部レジスターが最大電流を設定
  • 高速オン/オフ機能
  • 低バイアス電流
  • 過熱シャットダウン保護

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CAD Model

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製品:

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状態

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

VI Max (V)

IO Max (mA)

LEDs in Series, Max #

LEDs in Parallel, Max #

Reference Price

FAN5640S7X

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Obsolete

CAD Model

Pb

A

H

P

SC-88-6 / SC-70-6 / SOT-363-6

419AD

1

260

REEL

3000

N

20

50

4

2

Price N/A

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信頼性データ

Die Related Summary Data

Device: FAN5640S7X

Equivalent to wafer fab process: BB

製品技術

製品技術

等価デバイス時間

MTBF/MTTF (時間)

FITS

BB

0

105155986

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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