丝印：T4242；Package：SON；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

TI

德州仪器

丝印：T4242；Package：SON；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

TI

德州仪器