Series AMLD-Z
Up to 1000mA | LED Driver
FEATURES:
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•
•
•
Step Down DC/DC LED driver
Constant current output
Ultra Wide (8:1) input voltage range
High efficiency up to 97%
•
•
•
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Operating Temperature range -40ºC to +85ºC
Open and Short LED Protection
PWM/Digital and Analog Voltage dimming
Built with MLCC Capacitors only
Models
Single output
Model
AMLD-6015Z
AMLD-6025Z
AMLD-6030Z
AMLD-6035Z
AMLD-6050Z
AMLD-6070Z
AMLD-60100Z
Input Voltage
(V)
7-60
7-60
7-60
7-60
7-60
7-60
7-60
Output Voltage
(V)
Output Current
(mA)
2-57
2-57
2-57
2-57
2-57
2-57
2-48
150
250
300
350
500
700
1000
Efficiency
(%)
97
97
97
97
97
97
97
Ripple & Noise
(mV p-p)
150
200
250
300
400
500
800
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)
Output current adjustment
Minimum Switch ON/OFF time
On/Off Control (Analog Dimming Control)
(Leave open if not used)
Output current adjustment*
Control Voltage Range limits
Maximum Analog pin drive current
Vadj = 1.25V
Nominal
Typical
7-60
Capacitor
Maximum
65
500
Units
VDC
VDC
ms
ON –Open or 0.3V<Vadj<1.25
OFF(shutdown) – Vadj<0.15
Vadj = 1.25V
Vin = 60V, Vadj <0.15
PWM Frequency <300Hz
Input voltage range
Vin-Vout<30
Max PWM Frequency 1KHz
0.1 to 100
200
0.3-1.25
25-100
ON – 0.2 – 0.3V (Vadj rise)
OFF – 0.15-0.25V (Vadj fall)
1
1
0.1
mA
mA
%
ns
VDC
%
mA
NOTE:
Vin –Vout must be less than 30V to maintain current adjustment range
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
±7
2-57
Maximum
Units
%
VDC
V input = 60V
Vin – Vout > 3V
Regulated at the rated current for each model
Continuously
47
Ta = -40 to +85°C
±0.03
20MHz Bandwidth
See model table
µF
%/
o
C
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