MIC2287 Micrel Semiconductor, MIC2287 Datasheet - Page 8

• Manufacturer Part Number: MIC2287
• Description: 1.2MHz PWM White LED Driver with OVP in 2mm 2mm MLF and Thin SOT-23
• Manufacturer: Micrel Semiconductor

MIC2287
M0510-081104
6-Series LED Circuit without External Soft-Start
TIME (100 s/div.)
L = 10 H
C
C
V
I
6 LEDs
OUT
IN
IN
OUT
= 1 F
= 3.6V
= 20mA
= 0.22 F
8
6-Series LED Circuit with External Soft-Start
TIME (100 s/div.)
I
6 LEDs
C
R = 10k
L = 10 H
C
C
V
OUT
SS
IN
OUT
IN
August 2004
= 1 F
= 2200pF
= 3.6V
= 20mA
= 0.22 F
Micrel