LF100DSeries
Ultra-Miniature, 1W
Dual Output SMT
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Conditions
Min.
Typ.
5.0
Max.
5.5
Units
VDC
A
Key Features:
• 1W Output Power
5 VDC Input
4.5
Input Voltage Range
12 VDC Input 10.8
24 VDC Input 21.6
12.0
24.0
13.2
26.4
0.3
• Ultra-Miniature SMT Case
• 1,000 VDC Isolation
• 5V, 12V & 24V Inputs
Reverse Polarity Input Current
Input Filter
Capacitor
• -40ºC to +85ºC Operation
• 12 Standard Models
• 2.0 MH MTBF Minimum
• Industry Standard Pin-Out
Output
Parameter
Conditions
Min.
Typ.
1.0
0.1
1.2
Max.
3.0
Units
%
Output Voltage Accuracy
Output Voltage Accuracy
Line Regulation
Dual Output, Balanced Load
For Vin Change of 1%
1.0
%
1.5
%
Load Regulation (Note 1)
Ripple & Noise (20 MHz) (Note 2)
Ripple & Noise (20 MHz)
Ripple & Noise (20 MHz)
Output Power Protection
Temperature Coefficient
Output Short Circuit
General
See Model Selection Guide
60
120
150
5
mV P - P
mV P - P
mv rms
%
Over Line, Load & Temp.
120
0.01
0.02
%/ºC
Momentary (0.5 Sec.)
RoHS Compliant
Parameter
Conditions
Conditions
Min.
60 Seconds 1,000
500 VDC 1,000
100 kHz, 1V
Typ.
Max.
Units
VDC
MΩ
pF
Isolation Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Environmental
40
100
140
50
100
kHz
Parameter
Min.
Typ.
Max.
+85
Units
ºC
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
Ambient
Case
-40
-40
-40
+25
+90
ºC
+125
ºC
Free Air Convection
RH, Non-condensing
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Humidity
95
%
Physical
Case Size
0.60 x 0.31 x 0.26 Inches (15.24 x 8.0 x 6.7 mm)
Non-Conductive Black Plastic (UL94-V0)
0.05 Oz (1.5g)
Case Material
Weight
T: (781) 344-8226
F: (781) 344-8481
Reliability Specifications
E: sales@micropowerdirect.com Parameter
Conditions
Min.
Typ.
Typ.
Max.
Units
W: www.micropowerdirect.com
MTBF
MIL HDBK 217F, 25ºC, Gnd Benign
2.0
MHours
Absolute Maximum Ratings
Parameter
Conditions
5 VDC Input
Min.
-0.7
-0.7
-0.7
Max.
9.0
Units
Input Voltage Surge (1 Sec)
12 VDC Input
18.0
30.0
260
450
VDC
24 VDC Input
Lead Temperature
1.5 mm From Case For 10 Sec.
All Models
ºC
Internal Power Dissipation
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.