ame5144 AME, Inc., ame5144 Datasheet - Page 12

• Manufacturer Part Number: ame5144
• Description: High Efficiency, 37v Step-up Converter For 2 To 10 White Leds
• Manufacturer: AME, Inc.

12
AME5144
V
I
V
LED
I
OUT
CTRL
IN
310
308
306
304
302
300
298
296
294
292
290
2.6
AME
Ctrl Step Response
3.6
T
A
=85
V
FB
T
20ms /div
V
A
O
IN
vs V
= -40
C
(V)
IN
O
C
4.6
T
A
=25
O
C
5.6
1V/ div
100mA/div
50mA/div
10V /div
Converter for 2 to 10 White LEDs
V
V
CTRL
I
V
OUT
LED
IN
High Efficiency, 37V Step-Up
Direct-PWM Dimming Response
10 s/div
2V/div
32kHZ 50%
Duty cycle
20mV/div
AC -coupled
500 mV/div
AC -coupled
10m A/div
Rev. D.01