ホーム パワー・マネージメント LCD / OLED ディスプレイ向けの電源とドライバ

TFT 18 ガンマ・バッファ + Vcom (電圧補償機能) ドライバ + 電圧リファレンス

製品詳細

Level shifter/scan driver (Ch) 0 Rating Catalog Operating temperature range (°C) -40 to 105
Level shifter/scan driver (Ch) 0 Rating Catalog Operating temperature range (°C) -40 to 105
TSSOP (DGG) 48 101.25 mm² 12.5 x 8.1
  • Gamma Buffers 1-2 Swing to VDD
  • Gamma Buffers 17-18 Swing to VSS
  • Large Output Current VCOM Driver
    (ISC = 300 mA)
  • Stable (1%) Internal 1.295V Reference, to Improve Picture Quality and Reduce Variations
  • 48-pin TSSOP Package

All trademarks are the property of their respective owners.

  • Gamma Buffers 1-2 Swing to VDD
  • Gamma Buffers 17-18 Swing to VSS
  • Large Output Current VCOM Driver
    (ISC = 300 mA)
  • Stable (1%) Internal 1.295V Reference, to Improve Picture Quality and Reduce Variations
  • 48-pin TSSOP Package

All trademarks are the property of their respective owners.

The LM8207 is a combination of 18-channel gamma buffers, a VCOM driver and a temperature compensated internal voltage reference. It is designed for buffering voltage levels and driving high capacitive loads in large TFT panels. The gamma buffers are individually optimized to the input/output requirements of their respective gamma position to cover the whole voltage range from rail to rail. Any desired gamma correction curve can be obtained by combining the gamma buffers with external resistors. The VCOM driver has a high output current capability and is stable with large capacitive loads, typical for large panel sizes. This will result in a fast recovery time for large voltage variations at the output. The internal band gap reference can be used to form a highly stable voltage to generate the gamma correction voltages. In combination with the internal amplifier, the reference voltage can be programmed to voltages up to the positive rail. The LM8207 is offered in a 48-pin TSSOP package.

The LM8207 is a combination of 18-channel gamma buffers, a VCOM driver and a temperature compensated internal voltage reference. It is designed for buffering voltage levels and driving high capacitive loads in large TFT panels. The gamma buffers are individually optimized to the input/output requirements of their respective gamma position to cover the whole voltage range from rail to rail. Any desired gamma correction curve can be obtained by combining the gamma buffers with external resistors. The VCOM driver has a high output current capability and is stable with large capacitive loads, typical for large panel sizes. This will result in a fast recovery time for large voltage variations at the output. The internal band gap reference can be used to form a highly stable voltage to generate the gamma correction voltages. In combination with the internal amplifier, the reference voltage can be programmed to voltages up to the positive rail. The LM8207 is offered in a 48-pin TSSOP package.

ダウンロード

技術資料

star =TI が選定したこの製品の主要ドキュメント
結果が見つかりませんでした。検索条件をクリアしてから、再度検索を試してください。
1 をすべて表示
種類 タイトル 最新の英語版をダウンロード 日付
* データシート LM8207 TFT 18 Gamma Buffer + VCOM Driver + Voltage Reference データシート (Rev. A) 2013年 3月 25日

購入と品質

記載されている情報:
  • RoHS
  • REACH
  • デバイスのマーキング
  • リード端子の仕上げ / ボールの原材料
  • MSL 定格 / ピーク リフロー
  • MTBF/FIT 推定値
  • 使用原材料
  • 認定試験結果
  • 継続的な信頼性モニタ試験結果
記載されている情報:
  • ファブの拠点
  • 組み立てを実施した拠点