TPS61043 Constant Current LED Driver

1 Features 1• Current Source With 18-V Overvoltage Protection • Powers up to 4 LEDs in Series • Input Voltage Range: 1.8 V to 6 V • Internal 30-V Switch • Up to 85% Efficiency • Precise Brightness Control Using PWM Signal or Analog Signal • Switching Frequency up to 1 MHz • Internal P

文件：1.05936 Mbytes 页数：34 Pages

TI

德州仪器

CONSTANT CURRENT LED DRIVER

文件：516.11 Kbytes 页数：21 Pages

TI

德州仪器

TPS61043：恒流 LED 驱动器

The TPS61043 is a high-frequency boost converter with constant current output that drives white LEDs or similar. The LED current is set with the external sense resistor (RS) and is directly regulated by the feedback pin (FB) that regulates the voltage across the sense resistor RS to 252 mV (typical) • Current Source With 18-V Overvoltage Protection\n• Powers up to 4 LEDs in Series\n• Input Voltage Range: 1.8 V to 6 V\n• Internal 30-V Switch\n• Up to 85% Efficiency\n• Precise Brightness Control Using PWM Signal or Analog Signal\n• Switching Frequency up to 1 MHz\n• Internal Power MOSFET Swit;

TI

德州仪器

丝印：AQN；Package：SON；TPS61043 Constant Current LED Driver

1 Features 1• Current Source With 18-V Overvoltage Protection • Powers up to 4 LEDs in Series • Input Voltage Range: 1.8 V to 6 V • Internal 30-V Switch • Up to 85% Efficiency • Precise Brightness Control Using PWM Signal or Analog Signal • Switching Frequency up to 1 MHz • Internal P

文件：1.05936 Mbytes 页数：34 Pages

TI

德州仪器

丝印：AQN；Package：SON；TPS61043 Constant Current LED Driver

1 Features 1• Current Source With 18-V Overvoltage Protection • Powers up to 4 LEDs in Series • Input Voltage Range: 1.8 V to 6 V • Internal 30-V Switch • Up to 85% Efficiency • Precise Brightness Control Using PWM Signal or Analog Signal • Switching Frequency up to 1 MHz • Internal P

文件：1.05936 Mbytes 页数：34 Pages

TI

德州仪器

丝印：AQN；Package：SON；TPS61043 Constant Current LED Driver

1 Features 1• Current Source With 18-V Overvoltage Protection • Powers up to 4 LEDs in Series • Input Voltage Range: 1.8 V to 6 V • Internal 30-V Switch • Up to 85% Efficiency • Precise Brightness Control Using PWM Signal or Analog Signal • Switching Frequency up to 1 MHz • Internal P

文件：1.05936 Mbytes 页数：34 Pages

TI

德州仪器

丝印：AQN；Package：SON；TPS61043 Constant Current LED Driver

1 Features 1• Current Source With 18-V Overvoltage Protection • Powers up to 4 LEDs in Series • Input Voltage Range: 1.8 V to 6 V • Internal 30-V Switch • Up to 85% Efficiency • Precise Brightness Control Using PWM Signal or Analog Signal • Switching Frequency up to 1 MHz • Internal P

文件：1.05936 Mbytes 页数：34 Pages

TI

德州仪器

丝印：AQN；Package：SON；TPS61043 Constant Current LED Driver

1 Features 1• Current Source With 18-V Overvoltage Protection • Powers up to 4 LEDs in Series • Input Voltage Range: 1.8 V to 6 V • Internal 30-V Switch • Up to 85% Efficiency • Precise Brightness Control Using PWM Signal or Analog Signal • Switching Frequency up to 1 MHz • Internal P

文件：1.05936 Mbytes 页数：34 Pages

TI

德州仪器

CONSTANT CURRENT LED DRIVER

文件：958.04 Kbytes 页数：27 Pages

TI

德州仪器

Constant Current LED Driver

文件：1.05741 Mbytes 页数：31 Pages

TI

德州仪器