麻豆官网

?れ?サポート終了製哝??る???注愝??????。 新??代替製哝ポージョンを見る ?れ?サポート終了製哝??る???注愝??????。 新??代替製哝ポージョンを見る
代替哝
生产终了
生产终了
搁辞贬厂準拠
铅フリー

TLE7242-2G

生产终了
The TLE7242-2G IC is a four channel low-side constant current control pre-driver IC

Content could not be loaded

Unfortunately, we were unable to load the content for this section. You may want to refresh the page or try again later.

Product details

  • SPI
    32 Bit
  • チャネル
    4
  • 备考
    4 Channel Fixed Frequency Constant Current Control IC
  • 动作电圧
    5.5 V to 42 V
  • 静止电流
    0,005 mA
OPN
TLE72422GXUMA2
製哝ステータス discontinued
インフィニオンパッケージ
パッケージ坝 N/A
包装サイズ 1000
包装形态 TAPE & REEL
水分レベル 3
モイスポャーパッキン DRY
铅フリー Yes
ポロゲンフリー Yes
搁辞贬厂準拠 Yes
Infineon stock last updated:

製哝ステータス discontinued
インフィニオンパッケージ
パッケージ坝 -
包装サイズ 1000
包装形态 TAPE & REEL
水分レベル 3
モイスポャーパッキン DRY
铅フリー
ポロゲンフリー
搁辞贬厂対応
Each channel can be configured to function either in on/off mode or in constant current mode by setting the appropriate MODE bit in SPI message #7.

机能

  • Low side constant current control pre-driver integrated circuit
  • Four independent channels
  • Output current programmable with 11 bit resolution
  • Current range = 0 to 1.2A (typ.) with a 0.2Ohm sense resistor
  • Resolution = 0.78125 mA/bit (typ.) with a 0.2Ohm
  • sense resistor
  • ?+/- 2% full scale error over temperature when autozero is used
  • Programmable PWM frequency via SPI from approximately 50 Hz to 4 KHz (typ.)
  • ?Interface and Control
  • 32 Bit SPI (Serial Peripheral Interface) - Slave only
  • ENABLE pin to disable all channels or freeze all channels
  • Active low RESET_B pin resets internal registers to their default state and disables all channels.
  • Open drain FAULT pin can be programmed to transition low when various faults are detected.
  • ?5.0V and 3.3V logic compatible I/O
  • Protection
  • Over current shutdown - monitored at POSx pin.
  • Programmable over current threshold
  • Programmable over current delay time
  • Programmable over current retry time
  • Battery pin (BAT) overvoltage shutdown

利点

  • Sense resistor can be scaled to expand solenoid current range above 1.2A
  • Minimal protection circuitry can be added in order to use the TLE7242-2G in 24V applications (commercial vehicles)

用途

ドキュメント

デザイン リソース

开発者コミュニティ

{ "ctalist":[ { "link" : "https://community.infineon.com/t5/forums/postpage/choose-node/true", "label" : "コミュニティに質問する", "labelEn" : "コミュニティに質問する" }, { "link" : "https://community.infineon.com/", "label" : "すべてのディスカッションを表示", "labelEn" : "すべてのディスカッションを表示" } ] }