ame5142 AME, Inc., ame5142 Datasheet - Page 19
ame5142
Manufacturer Part Number
ame5142
Description
White Led Boost Converter In Tiny Package
Manufacturer
AME, Inc.
Datasheet
1.AME5142.pdf
(26 pages)
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Rev. A.04
AME5142
3
1
2
1
2
3
V
I
2) EN = 1V / div, DC f = 200KHz
3) V
1) V
V
I
1) EN = 2V/div, DC
2) Inductor Current, 100mA / div, DC
3) V
OUT
OUT
Dimming Control for Driving 6LEDs
IN
IN
= 2.7V; 6 LEDs
= 2.7V; 1 LEDs
= 20mA
= 20mA
OUT
SW
OUT
AME, Inc.
= 10V / div, DC
, 10V / div, DC
, 2V / div, DC
Start-Up / Shutdown
200 S / Div
4 S / div
White LED Boost Converter
3
1
2
1
2
3
V
I
2) EN = 1V / div, DC f = 200KHz
3) V
1) V
V
I
1) EN = 2V / div, DC
2) Inductor Current, 500mA / div, DC
3) V
OUT
OUT
Dimming Control for Driving 6LEDs
IN
IN
= 5.5V; 6 LEDs
= 2.7V; 6 LEDs
= 20mA
= 20mA
OUT
SW
OUT
= 10V / div, DC
, 10V / div, DC
, 10V / div, DC
Start-Up / Shutdown
200 S / div
4 S / div
In Tiny Package
19