说明

• AN-EVAL-ILD6150, Demonstration Board for the ILD6150 is a hysteretic buck LED driver IC for driving high power LEDs in general lighting applications with average currents up to 1.5 A. The ILD6150 is suitable for LED applications with a wide range of supply voltages from 4.5 V to 60 V. The enable signal can be used to activate the standby mode. A multifunctional PWM input signal allows dimming of the LEDs with an analog DC voltage or an external PWM signal. To minimize color shifts of the LEDs an analog PWM voltage is converted to an internal 1.6 kHz PWM signal modulating the LED current