LF100D Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – 1W Dual Output Surface Mountable DC/DC Converters

MicroPower
Direct
1W Dual Output
Surface Mountable
DC/DC Converters
LF100D Series
Key Features
● Ultra-Miniature SMT Package ● Lead Frame Technology
● 1W Output Power
● 5V and 12V Inputs
● -40ºC to +85ºC Operation ● Low Cost
Electrical Specifications
Specifications typical @ +25ºC with nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Conditions
Min. Typ. Max. Units
Input Voltage Range
5 VDC Input 4.5 5.0 5.5
12 VDC Input 10.8 12.0 13.2
VDC
Reverse Polarity Input Current
1.0
A
Input Filter
Capacitor
Output
Parameter
Conditions
Min. Typ. Max. Units
Output Voltage Accuracy
±1.0 ±3.0
%
Output Voltage Accuracy
Dual Output, Balanced Load
±0.1 ±1.0
%
Line Regulation
For Vin Change of 1%
±1.2 ±1.5
%
Load Regulation
See Model Selection Guide
Ripple & Noise (20 MHz)
60 120 mV P - P
Ripple & Noise (20 MHz)
Over Line, Load & Temp.
150 mV P - P
Ripple & Noise (20 MHz)
5
mv rms
Output Power Protection
120
%
Temperature Coefficient
±0.01 ±0.02 %/ºC
Output Short Circuit
Momentary (0.5 Sec.)
General
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
60 Seconds 1,000
VDC
Isolation Resistance
500 VDC 1,000
MΩ
Isolation Capacitance
100 kHz, 1V
40 100
pF
Switching Frequency
70 100 140
kHz
Environmental
Parameter
Conditions
Min. Typ. Max. Units
Operating Temperature Range
-40 +25 +85
ºC
Storage Temperature Range
-40
+125
ºC
Cooling
Free Air Convection
Humidity
RH, Non-condensing
95
%
Physical
Case Size
0.60 x 0.31 x 0.26 Inches (15.24 x 8.0 x 6.7 mm)
Case Material
Non-Conductive Black Plastic
Weight
0.05 Oz (1.5g)
Reliability Specifications
Parameter
Conditions
Min. Typ. Max. Units
MTBF
MIL HDBK 217F, 25ºC, Gnd Benign
3.0
MHours
Absolute Maximum Ratings
Parameter
Conditions
Min. Typ. Max. Units
Input Voltage Surge (1 Sec)
5 VDC Input -0.7
12 VDC Input -0.7
9.0
VDC
18.0
Internal Power Dissipation
All Models
450
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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