AMLB-Z_16 Datasheet, PDF (1/7 Pages) AIMTEC – Up to 900mA | Step Up LED Driver

FEATURES:
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Series AMLB-Z
Up to 900mA | Step Up LED Driver
 Step Up DC/DC LED Driver
 Constant Current Output
 High Efficiency up to 94%
 Soft Start
 2”x1” Case Package
 Operating Temperature -40ºC to +85ºC
 Open and Short Circuit LED Protection
 PWM / Digital & Analog Voltage Dimming
 Drives LED Strings of up to 48V
Models
Single output
Model
Input Voltage Output Voltage (V)
(V)
Vo-Vin≥5V
Maximum Rated
Current (mA)
Max
Capacitive
Load (µF)
Efficiency
(%)
Ripple & Noise
(mV p-p)
AMLB-3615Z
9-36
14-48
150
100
90
350
AMLB-3625Z
9-36
14-48
250
100
92
450
AMLB-3630Z
9-36
14-48
300
100
92
450
AMLB-3635Z
9-36
14-48
350
100
92
600
AMLB-3650Z
9-36
14-45 (Vin:9V-18V)
23-48 (Vin: 18V-36V)
500
47
93
650
AMLB-3660Z
9-36
14-38 (Vin:9V-18V)
23-48 (Vin: 18V-36V)
600
47
93
650
AMLB-3670Z
9-36
14-32 (Vin:9V-18V)
23-48 (Vin: 18V-36V
700
47
94
700
AMLB-3690Z
20-30
25-48
900
47
94
400
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
Remote Pin Drive Current
Quiescent Input Current in Shutdown
mode
Analog and PWM Dimming Control
(Leave open if unused) (DIM)
Analog DIM Input Voltage Rang
Analog Adjust Output Current
DIM Pin Drive Current
PWM Control Voltage Range Limits
PWM Recommended Operating
Frequency
PWM Adjust Output Current
Nominal
VON/OFF ≤ 3V
(Vin : 9V-32V)
(Vin : 32V-36V)
0.3≤Vdim≤1.3V
Typical
9-36
20-30 (900mA model)
Capacitor
ON –Open
OFF(shutdown) – 0V
Maximum
38
100
<1.5
1.3
8
Absolute Maximum Ratings: 8V
0.4 to 1.7
0-100
<1.5
1.7≤Vdim≤5.0
100Hz-100KHz
1 – 100 (see graph)
Units
VDC
VDC
ms
µA
mA
V
%
µA
V
%
Output Specifications
Parameters
Current Accuracy
Output Voltage Range
Output Current
Short Circuit Protection
Over Voltage Protection
Under Voltage Protection
Conditions
See model table
Vout-Vin≥5V
Cool Start
Typical
Maximum
±5
14-48
See model table
Automatic Recovery (Cut-off Output)
52.5
≤7.6
Units
%
VDC
Vdc
V
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