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LV8080LPGEVB: 2-Channel Constant Current Driver Evaluation Board

評価/開発ツール説明

The LV8080LP is a two-channel constant-current driver that supports low-voltage operation. It is optimal for constant-current drive of stepping motors (AF and zoom) in portable equipment such as camera cell phones and security camera.

The LV8080LP can directly control a motor from signals from a microcontroller. It is ideal for the stepping motor, two phase excitation, and 1-2 phase excitation drive.

Another point is that the LV8080 includes built-in thermal shutdown circuit so that IC scorching or burning is prevented in advance even if the IC outputs are shorted. Additionally, the VCT16 miniature package used supports reduced-space mounting.

特長およびアプリケーション

特長

  • Two channels constant-current H-bridge driver
  • Built-in power supply switch and position detection comparator for use with a photoreflector
  • Supports both 2-phase drive and 1-2 phase drive
  • Implemented in a low-power MOS IC process
  • Ultraminiature easy-to-solder VCT16 package (2.6 x 2.6mm)
  • Built-in thermal protection and low-voltage sensing circuits
評価/開発ツール情報
製品 状態 Compliance 簡単な説明 使用パーツ アクション
LV8080LPGEVB Active
Pb-free
2-Channel Constant Current Driver Evaluation Board LV8080LP-TE-L-E
Avnet (2016-05-25) : 1
Mouser (2016-05-25) : 2
Digikey (2016-05-25) : 1
技術文書
タイプ ドキュメント・タイトル ドキュメント ID/サイズ 修正
Eval Board: BOM LV8080LPGEVB Bill of Materials ROHS Compliant LV8080LPGEVB_BOM_ROHS.PDF - 59 KB  0 
Eval Board: Gerber LV8080LPGEVB Gerber Layout Files (Zip Format) LV8080LPGEVB_GERBER.PDF - 20.0 KB  0 
Eval Board: Schematic LV8080LPGEVB Schematic LV8080LPGEVB_SCHEMATIC.PDF - 151 KB  0 
Eval Board: Test Procedure LV8080LPGEVB Test Procedure LV8080LPGEVB_TEST_PROCEDURE.PDF - 341 KB  1 
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