Wide Input Voltage Range, High Efficiency

Description The A8502 is a multi-output white LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and two current sinks. The boost converter can drive up to 24 LEDs, 12 LEDs per string, at 120 mA. The LED sinks can be paralleled to

文件：1.24799 Mbytes 页数：35 Pages

ALLEGRO

宽输入电压范围，高效率

The A8502 is a multi-output white LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and two current sinks. The boost converter can drive up to 24 LEDs, 12 LEDs per string, at 120 mA. The LED sinks can be paralleled together to achieve \n• Wide input voltage range of 5 to 40 V for start/stop, cold crank and load dump requirements\n• Sync function to synchronize boost converter switching frequency up to 2.3 MHz, allowing operation above the AM band\n• Single resistor primary OVP minimizes VOUT leakage\n• LED current of 120 mA per c;

Allegro

Wide Input Voltage Range, High Efficiency Fault Tolerant LED Driver

Description The A8502 is a multi-output white LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and two current sinks. The boost converter can drive up to 24 LEDs, 12 LEDs per string, at 120 mA. The LED sinks can be paralleled to

文件：1.24435 Mbytes 页数：35 Pages

ALLEGRO

Package：16-TSSOP（0.173"，4.40mm 宽）裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRVR RGLTR PWM 16ETSSOP

ALLEGRO