LD48 MPD [MicroPower Direct, LLC], LD48 Datasheet
LD48
Manufacturer Part Number
LD48
Description
Compact, Wired Constant Current DC/DC LED Drivers
Manufacturer
MPD [MicroPower Direct, LLC]
Datasheet
1.LD48.pdf
(4 pages)
LD48-xx-xxW
Key Features:
•
•
•
•
•
•
•
•
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Compact, Wired
Constant Current
DC/DC LED Drivers
Constant Current Output
Wide 7V to 60V Input Range
Effi ciency to 97%
Miniature MiniDIP Case
IP67 Rated
Meets EN 60950
950 kHrs MTBF
Digital & Analog Dimming!
IP67
Board Mount
Available
Models
Parameter
Output Voltage Range
Output Current
Output Current Accuracy
Output Power
Effi ciency
Capacitive Load
Operating Frequency
Ripple & Noise (20 MHz)
Temperature Coeffi cient
Thermal Impedance
Parameter
Parameter
Parameter
Electrical Specifi cations
Specifi cations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifi cations subject to change without notice.
Input
Parameter
Input Voltage Range
Max Input Voltage
Input Filter
Output
Output Short Circuit
Environmental
Parameter
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Lead Temperature (Solder)
Physical
Case Size
Case Material
Weight
Remote On/Off Control
DC/DC On
DC/DC Off
Remote Pin Drive Current
Quiescent Input Current
PWM Dimming
Operation Frequency
Switch On Time
Switch Off Time
Analog Dimming
Input Voltage Range
Output Current Adjustment
Control Voltage Range Limits
Drive Current
EMC Compliance
EMI/RFI
Electrostatic Discharge (ESD)
RF Field Susceptibility
Electrical Fast Transients/Bursts On Mains
EMS Immunity
Reliability Specifi cations
Parameter
MTBF
(Shutdown Mode)
www.micropowerdirect.com
MIL HDBK 217F, 25
1.5 mm From Case For 10 Sec
Recommended Maximum
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
Conditions
RH, Non-condensing
Radiated/Conducted
At V
Natural Convection
Regulated At Rated Output Current
ADJ
º
1.25 x 0.80 x 0.49 Inches (31.75 x 20.32 x 12.45 mm)
C, Gnd Benign
0.5 Sec. Max
See Model Selection Guide
See Model Selection Guide
See Model Selection Guide
See Model Selection Guide
See Model Selection Guide
V
V
Input (Pin 4)
ADJ
ADJ
V
V
Free Air Convection
Internal Capacitor
Ambient
IN
IN
= 1.25V
= 1.25V
Class A
Class A
Class A
= 60V
= 60V
Case
Non-Conductive Black Plastic (UL94-V0)
On
Off
Min.
Min.
Min.
Min.
Min.
Min.
Min.
0.20
0.15
200
200
950
-40
-40
7.0
0.3
20
25
2
Open or 0.3V < V
Typ.
Typ.
Typ.
Typ.
Typ.
Typ.
Typ.
+25
IEC/EN 61000-4-2, -6, -8
EN 55015 (CISPR22)
±0.03
Max.
Max.
Max.
+110
+125
Max.
Max.
Max.
Max.
60.0
65.0
1.25
0.30
0.25
IEC/EN 61000-4-3
IEC/EN 61000-4-4
470
500
+30
+85
260
100
100
1.0
1.0
57
95
1
0.622 Oz (17.7g)
V
ADJ
ADJ
EN61547
kHours
Units
Units
Units
Units
Units
Units
Units
%/
º
VDC
VDC
VDC
VDC
VDC
kHz
kHz
C/W
mA
mA
<1.25V
<0.15V
µF
ºC
µA
nS
nS
º
º
%
%
C
C
º
C
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