Series AMLDLW-Z
Up to 1000mA | LED Driver
FEATURES:
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Wire Connections
Constant current output
Wide (4:1) input voltage range
High efficiency up to 95%
Step Down DC/DC LED driver
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Operating Temperature range -40ºC to +85ºC
Open and Short LED Protection
PWM/Digital and Analog Voltage dimming
Remote ON/OFF Control
RoHS Compliant
Models
Single output
Model
AMLDLW-3035Z
AMLDLW-3050Z
AMLDLW-3070Z
AMLDLW-30100Z
Input Voltage
(V)
7-30
7-30
7-30
7-30
Output Voltage
(V)
2-28
2-28
2-28
2-28
Output Current
(mA)
350
500
700
1000
Efficiency
(%)
95
95
95
95
NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at
rated output load unless otherwise specified.
Input Specifications
Parameters
Voltage range
Filter
Absolute Maximum Rating
Peak Input Voltage time
DC/DC ON (Leave open if not used)
DC/DC OFF
Maximum Remote pin drive current
Quiescent Current in Shutdown mode
On/Off Control (Digital Control)
Minimum Switch ON/OFF time
On/Off Control (Analog Dimming Control)
(Leave open if not used)
Drive with DC Voltage
Control Voltage Range limits
Maximum Analog pin drive current
Nominal
24
Typical
7-30
Capacitor
Maximum
40
500
Units
VDC
VDC
ms
ON –Open or 0.3V<Vadj<1.25
OFF(shutdown) – Vadj<0.15
Vadj = 1.25V
Vin = 30V, Vadj <0.15
Max PWM Frequency 1KHz
200
Input voltage range
0.3-1.25
0.3V < VADJ<1.25V to adjust output current from 25% to 100%
ON – 0.2 – 0.3V (Vadj rise)
OFF – 0.15-0.25V (Vadj fall)
Vadj = 1.25V
1
1
0.25
mA
mA
ns
VDC
mA
Output Specifications
Parameters
Current accuracy
Output Voltage range
Output current
Short Circuit protection
Output no load Protection
Max load capacitance
Temperature coefficient
Ripple & Noise
Conditions
Typical
±6
2-28
Maximum
Units
%
VDC
mA
V input = 30V
Vin – Vout >1.5V to 3V
300
Regulated at the rated current for each model
Continuously
47
Ta = -40 to +85°C
±0.05
20MHz Bandwidth
250
µF
%/
o
C
mV p-p
General Specifications
Parameters
Switching frequency
Operating temperature
Storage temperature
Maximum case temperature
Thermal Impedance
Cooling
www.aimtec.com
F 051e R9
Conditions
100% load
Typical
40 - 380
-40 to +85
-40 to +125
Maximum
Units
KHz
o
C
o
C
o
C
o
C/W
100
Free air convection
+40
Free air convection
Tel: +1 514 620 2722
1 of 11
Toll free: + 1 888 9 AIMTEC
(924 6832)
North America only
AIMTEC [ AIMTEC ]
