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LD24 Datasheet(PDF) 1 Page - MicroPower Direct, LLC

Part # LD24
Description  LD24
Download  4 Pages
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Manufacturer  MPD [MicroPower Direct, LLC]
Direct Link  http://www.micropowerdirect.com
Logo MPD - MicroPower Direct, LLC

LD24 Datasheet(HTML) 1 Page - MicroPower Direct, LLC

  LD24 Datasheet HTML 1Page - MicroPower Direct, LLC LD24 Datasheet HTML 2Page - MicroPower Direct, LLC LD24 Datasheet HTML 3Page - MicroPower Direct, LLC LD24 Datasheet HTML 4Page - MicroPower Direct, LLC  
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Input
Parameter
Conditions
Min.
Typ.
Max.
Units
Input Voltage Range
7.0
24
30.0
VDC
Max Input Voltage
0.5 Sec. Max
40.0
VDC
Input Filter
Internal Capacitor
Output
Parameter
Conditions
Min.
Typ.
Max.
Units
Output Voltage Range
VIN = 30V
2
28
VDC
Output Current
See Model Selection Guide
Output Current Accuracy
See Model Selection Guide
Output Power
See Model Selection Guide
Efficiency
See Model Selection Guide
Capacitive Load
47
µF
Operating Frequency
40
380
kHz
Ripple & Noise (20 MHz)
See Model Selection Guide
Temperature Coefficient
±0.03
±0.08
%/ºC
Thermal Impedance
Natural Convection
+50
º
C/W
Output Short Circuit
Regulated At Rated Output Current
Environmental
Parameter
Conditions
Min.
Typ.
Max.
Units
Operating Temperature Range
Ambient
-40
+25
+85
º
C
Case
+105
Storage Temperature Range
-40
+125
º
C
Cooling
Free Air Convection
Humidity
RH, Non-condensing
95
%
Lead Temperature (Solder)
1.5 mm From Case For 10 Sec
260
ºC
Remote On/Off Control
Parameter
Conditions
Min.
Typ.
Max.
Units
DC/DC On
Open or 0.3V < VADJ <1.25V
DC/DC Off
VADJ <0.15V
Remote Pin Drive Current
VADJ = 1.25V
1
mA
Quiescent Input Current (Shutdown Mode)
VIN = 30V
25
µA
PWM Dimming
Parameter
Conditions
Min.
Typ.
Max.
Units
Operation Frequency
Recommended Maximum
1.0
kHz
Switch On Time
200
nS
Switch Off Time
200
nS
Output Current Adjustment
0.0
100
%
Analog Dimming
Parameter
Conditions
Min.
Typ.
Max.
Units
Input Voltage Range
At VADJ Input
0.0
1.25
VDC
Output Current Adjustment
25
100
%
Control Voltage Range Limits
On
0.30
1.25
VDC
Off
0.0
0.15
Drive Current
VADJ = 1.25V
1.0
mA
EMC Compliance
EMI/RFI
Radiated/Conducted
EN 55015 (CISPR22)
Electrostatic Discharge (ESD)
Class A
IEC/EN 61000-4-2, -6, -8
RF Field Susceptibility
Class A
IEC/EN 61000-4-3
Electrical Fast Transients/Bursts On Mains
Class A
IEC/EN 61000-4-4
EMS Immunity
EN61547
Reliability Specifications
Parameter
Conditions
Min.
Typ.
Max.
Units
MTBF
MIL HDBK 217F, 25ºC, Gnd Benign
1.6
MHours
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
www.micropowerdirect.com
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
LD24-xx-xxx
Models Available
with Wire Leads
(IP67 Rated)
Compact, Wide Input
Constant Current
DC/DC LED Drivers
Key Features:
Constant Current Output
Wide 7V to 30V Input Range
Efficiency to 95%
Miniature MiniDIP Case
150 mA to 1A Output
Meets EN 60950
1.6 MHrs MTBF
Digital & Analog Dimming!


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