STLDC08 STMicroelectronics, STLDC08 Datasheet - Page 11

• Manufacturer Part Number: STLDC08
• Description: Step-up controller for LED supply
• Manufacturer: STMicroelectronics

STLDC08
Figure 10. Startup timing and dimming I
V
Figure 12. Startup timing and dimming I
V
Figure 14. V
CC
CC
= 1.5 V; I
= 3.6 V; I
LED
LED
vs. time, 2 LEDs
vs. time, 4 LEDs
= 200 mA 2LEDs
= 300 mA 4LEDs
CC
= 1.5 V; I
LED
= 200 mA, 2LEDs
Doc ID 18476 Rev 1
LED
LED
Figure 11. Dimming EN/PWM = 200 Hz, 2 LEDs
V
Figure 13. Dimming EN/PWM = 200 Hz, 4 LEDs
V
Figure 15. V
CC
CC
= 1.5 V; I
= 3.6 V; I
LED
LED
Typical performance characteristics
CC
= 200 mA 2LEDs
= 300 mA 4LEDs
= 3.6 V; I
LED
= 300 mA, 4LEDs
11/29