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PDF LF513RU Data sheet ( Hoja de datos )
| Número de pieza | LF513RU | |
| Descripción | 5W SMT Single & Dual Output DC/DC Converters | |
| Fabricantes | MicroPowerDirect | |
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LF500RU Series
Very Wide Input, 5W SMT
Single & Dual Output
DC/DC Converters
Key Features:
• 5W Output Power
• Wide 4:1 Inputs
• Miniature SMT Case
• Tight Line/Load Regulation
• 1,500 VDC Isolation
• -40ºC to +71ºC Operation
• 14 Standard Models
• 1.0 MH MTBF Minimum
• Industry Standard Pin-Out
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
T: (781) 344-8226
F: (781) 344-8481
W: www.micropowerdirect.com
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. Max. Units
Input Start Voltage
24 VDC Input 7.0 8.0 9.0
48 VDC Input 14.0 16.0 18.0
VDC
Reverse Polarity Input Current
1.0 A
Short Circuit Input Power
1,000 3,000
mW
Input Filter
(Pi) Filter (Meets EN55022 Class A)
Output
Parameter
Conditions
Min. Typ. Max. Units
Output Voltage Accuracy
±0.5 ±2.0
%
Output Voltage Balance
Dual Output, Balanced Load
±0.5 ±3.0
%
Line Regulation
For Vin = Min to Max
±0.2 ±1.0
%
Load Regulation
Iout = 10% to 100%
±0.3 ±1.0
%
Ripple & Noise (20 MHz)
See Note 1
50 85 mV P - P
Ripple & Noise (20 MHz)
100 mV P - P
Ripple & Noise (20 MHz)
15 mV rms
Output Power Protection
115 %
Transient Response Time, See Note 2
Transient Response Deviation
25% Load Step Change
250 500
±2 ±6
µS
%
Temperature Coefficient
±0.01 ±0.02 %/ºC
Output Short Circuit
Continuous (Autorecovery)
General
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
60 Seconds 1,500
VDC
Isolation Resistance
1,000 VDC 1,000
M
Isolation Capacitance
100 kHz, 1V
650 750
pF
Switching Frequency
340 kHz
Environmental
Parameter
Conditions
Min. Typ. Max. Units
Operating Temperature Range
Ambient -40 +25 +71
ºC
Operating Temperature Range
Case
+90 ºC
Storage Temperature Range
-40
+125
ºC
Cooling
Free Air Convection
Humidity
RH, Non-condensing
95 %
Physical
Case Size
1.31 x 0.81 x 0.40 Inches (33.4 x 20.6 x 10.2 mm)
Case Material
Non-Conductive Black Plastic (UL94-V0)
Weight
0.49 Oz (14g)
Reliability Specifications
Parameter
Conditions
Min. Typ. Max.
Units
MTBF
MIL HDBK 217F, 25ºC, Gnd Benign 1.0
MHours
Absolute Maximum Ratings
Parameter
Conditions
Min. Typ. Max. Units
Input Voltage Surge (1 Sec)
24 VDC Input -0.7
48 VDC Input -0.7
50.0
100.0
VDC
Lead Temperature
1.5 mm From Case For 10 Sec.
260 ºC
Internal Power Dissipation
All Models
2,500
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com
http://www.Datasheet4U.com
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