AMLD-Z_16 Datasheet, PDF (8/13 Pages) AIMTEC – Up to 1000mA | LED Driver

Recommended Class B EMI Filter:
Series AMLD-Z
Up to 1000mA | LED Driver
+Vin
-Vin
47uH ₊
+
+
4.7uF 4.7uF
-
-
-
AMLD-Z
+Vout
1^st LED
1
-Vout
VADJ
Analogue DIM
Last LED
1
PWM Dim/ON/OFF
Typical Characteristics:
AMLD-6030Z
Operating Frequency vs Input Voltage
Frequency (KHz) (Forward Voltage = 3.5V per LED)
400
375
350
325
300
275
250
225
200
175
150
125
100
75 ^{1 LED}
50
2 LED
25
3 LED
4 LED
5 LED
6 LED
7 LED
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Vin (V)
Efficiency (%)
100
95
90
Efficiency vs Vin
( Forward Voltage = 3.5V per LED)
4 LED
3 LED
5 LED
6 LED
7 LED
85 ^{2 LED}
80
75
1 LED
70
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Vin (V)
Output Current Vs VADJ
ILED (mA)
325
300
275
250
225
200
175
150
125
100
75
50
25
0
0
0.25 0.35 0.45 0.55 0.65 0.75 0.85 0.95 1.05 1.15 1.25 1.3 1.35
VADJ (V)
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