SLUUCT0A may 2023 – june 2023 TPS923652 , TPS923653 , TPS923654 , TPS923655
Figure 5-6 gives the test result of linearity of analog dimming, in comparison with the theoretical value. Input voltage is 24 V, with 15 White LEDs in series used as load. The full-scale LED current is set at 2 A. The frequency of the input PWM signal at the ADIM/HD pin is 20 kHz.