LF100EDSeries
Lowest Cost, Dual Output
Ultra-Miniature 1W 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
Key Features:
Conditions
3.3 VDC Input
5 VDC Input
Min.
3.0
Typ.
3.3
Max.
3.6
Units
VDC
A
• 1W Output Power
• Ultra-Miniature SMT Case
• UL Approved (File E245422)
• Dual Outputs
Input Voltage Range
4.5
5.0
5.5
12 VDC Input 10.8
12.0
13.2
1.0
Reverse Polarity Input Current
Input Filter
Capacitor
• Low 0.29” Profile
• 1,000 VDC Isolation
• >3.5 MHour MTBF
• 3.3V, 5V, & 12V Inputs
• LOWEST COST!
Output
Parameter
Conditions
Min.
Typ.
3.0
Max.
Units
%
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Load Regulation (Note 1)
Ripple & Noise (20 MHz) (Note 2)
Temperature Coefficient
Output Short Circuit
General
Balanced Loads
1.0
%
For Vin Change of 1%
1.2
%
See Model Selection Guide
50
75
mV P - P
%/ºC
0.03
Momentary (0.5 Sec.)
Parameter
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
Parameter
70
100
kHz
Conditions
Min.
Typ.
Max.
+85
Units
ºC
Operating Temperature Range
Storage Temperature Range
Cooling
Ambient
-40
-55
+25
+125
ºC
Free Air Convection
RH, Non-condensing
Humidity
95
%
Physical
Case Size
0.60 x 0.29 x 0.24 Inches (15.24 x 7.5 x 6.0 mm)
Non-Conductive Black Plastic (UL94-V0)
0.05 Oz (1.5g)
MicroPower Direct
292 Page Street
Suite D
Case Material
Weight
Stoughton, MA 02072
USA
Reliability Specifications
Parameter
Conditions
Min.
Typ.
Max.
Units
MTBF
MIL HDBK 217F, 25ºC, Gnd Benign
3.5
MHours
T: (781) 344-8226
Safety Standards
Safety Approvals
Absolute Maximum Ratings
Parameter
UL 1950, EN 60950, IEC 60950
UL, cUL; File No. E245422
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
Conditions
3.3 VDC Input
Min.
-0.7
-0.7
-0.7
Typ.
Max.
7.0
Units
Input Voltage Surge (1 Sec)
5 VDC Input
12 VDC Input
7.0
VDC
15.0
260.0
450
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.