Diodes AP3064 Manuel d'utilisateur télécharger pdf (Page 12)

Preliminary Datasheet

Boost Type LED Driver with 4-Channel Current Source AP3064

Jul. 2012 Rev. 1. 5 BCD Semiconductor Manufacturing Limited

Typical Performance Characteristics (Continued)

=24V, V

=5V, 13 LEDs in series, 4 strings in parallel, 120mA/string, T

=25°C, unless otherwise

specified.

Figure 16. V

OUT

Short/Diode Open Protection Figure 17. Over Temperature Protection

OVP

5V/div

10V/div

GATE

5V/div

50mA/div

Time 5ms/div

STATUS

5V/div

50V/div

OUT

50V/div

50mA

div

Time 1s/div

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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Diodes AP3064 Manuel d'utilisateur Page 12