HV9910DB6 Ver la hoja de datos (PDF) - Supertex Inc

Número de pieza

componentes Descripción

Fabricante

HV9910DB6

Supertex Driver Evaluation Board for OSRAM OSTAR™ LED

Supertex Inc 

Typical Results

Switching Frequency vs. Load Voltage

(@VIN = 24V)

200

160

120

80

40

0

12

14

16

18

20

Output Voltage (V)

Fig. 4b. Switching Frequency Variation with Output

Voltage

Fig. 4b shows the variation of the switching frequency with the load voltage.

HV9910DB6

Drain Voltage

LED Current

Drain Voltage

LED Current

Fig. 5a. Steady State Waveforms for a 6- chip OSTAR

Fig. 5b. Steady State Waveforms for a 4- chip OSTAR

Fig. 5 shows the steady state waveforms of the LED driver driving the OSTAR loads.

4

Share Link: