TL4242-Q1 Adjustable LED Driver

1 Features 1• Qualified for Automotive Applications • AEC-Q100 Test Guidance With the Following Results: – Device Temperature Grade 2: –40°C to 105°C Ambient Operating Temperature Range for WSON package – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range for T

文件：731.52 Kbytes 页数：26 Pages

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德州仪器

TL4242 500-mA, Adjustable, Constant-Current LED Driver

1 Features 1• Adjustable Constant Current up to 500 mA (±5%) • PWM Brightness Regulation • 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

文件：453.14 Kbytes 页数：21 Pages

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德州仪器

ADJUSTABLE LED DRIVER

文件：986.12 Kbytes 页数：21 Pages

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德州仪器

汽车类可调节 LED 驱动器

The TL4242-Q1 device is an integrated adjustable constant-current source, driving loads up to 500 mA. One can adjust the output current level through an external resistor. The device design is for supplying high-power LEDs (for example, OSRAM Dragon LA W57B) under the severe conditions of automotive • Qualified for Automotive Applications\n• AEC-Q100 Test Guidance With the Following Results: \n• Device Temperature Grade 2: –40°C to 105°C Ambient Operating Temperature Range for WSON package\n• Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range for TO-263 package\n• De;

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德州仪器