请注意，这是一个已停产的产品。 查看较新的替代产品版本 请注意，这是一个已停产的产品。 查看较新的替代产品版本
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停产
已停产
符合RoHS标准

TLE4242G

停产
The TLE 4242 G is an integrated adjustable constant current source driving loads up to 500 mA
封装
评估板
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TLE4242G
TLE4242G
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商品详情

  • 最高 Iq
    500 mA
  • Iq
    0.1 µA
  • PWM
    Yes
  • 最高 VQ
    42 V
  • VS 范围
    4.5 V 至 24 V
  • 产品类别
    Automotive Lighting ICs
  • 公差
    5%
  • 工作温度 范围
    -40 °C 至 150 °C
  • 打开负载检测
    Yes
  • 抑制
    Yes
  • 拓扑结构
    Linear
  • 短路保护
    Yes
  • 语言
    SPICE
OPN
TLE4242GATMA3
产品状态 discontinued
英飞凌封装名称
PG-TO263-7
封装名 N/A
包装尺寸 1000
包装类型 TAPE & REEL
湿度 1
防潮包装 NON DRY
无铅 No
无卤素 Yes
符合RoHS标准 Yes
Infineon stock last updated:
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产品状态 discontinued
英飞凌封装名称
PG-TO263-7
封装名 -
包装尺寸 1000
包装类型 TAPE & REEL
湿度 1
防潮包装 NON DRY
无铅
无卤素
符合 RoHS 标准
The output current level can be adjusted via an external resistor. The IC is designed to supply high power LEDs (e.g. Osram Dragon LA W57B) under the severe conditions of automotive applications resulting in constant brightness and extended LED lifetime. It is provided in the surface mounted PG-TO263-7-1 package. Protection circuits prevent damage to the device in case of overload, short circuit, reverse polarity and overheat. The connected LEDs are protected against reverse polarity as well as excess voltages up to 45 V. The integrated PWM input of the TLE 4242 G permits LED brightness regulation by pulse width modulation. Due to the high input impedance of the PWM input the LED driver can be operated as a protected high side switch.

特性

  • Adjustable constant current up to 500 mA (±5%)
  • Wide input voltage range up to 42 V
  • Low drop voltage
  • Open load detection
  • Overtemperature protection
  • Short circuit proof
  • Reverse polarity proof
  • Wide temperature range: -40°C to 150°C
  • Green Product (RoHS compliant)
  • AEC Qualified

应用

文档

文档

设计资源

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