LF200RW Datasheet, PDF (1/2 Pages) MicroPower Direct, LLC – Miniature SMT, 2W Wide Input Range DC/DC Converters

LF200RW Series
Miniature SMT, 2W
Wide Input Range
DC/DC Converters
Key Features:
• 2W Output Power
• 2:1 Input Voltage Range
• 1,500 VDC Isolation
• Short Circuit Protected
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
5 VDC Input
3.5 4.0 4.5
Input Start Voltage
12 VDC Input
24 VDC Input
4.5 7.0 9.0
8.0 12.0 18.0
VDC
48 VDC Input
16.0 24.0 36.0
• Miniature SMT Package Input Filter
π (Pi) Filter
• Single & Dual Outputs
• 1.0 MH MTBF
• Industry Standard Pin-Out
Reverse Polarity Input Current
Short Circuit Input Power
Output
Parameter
Conditions
1.0
1,500
Min. Typ. Max.
A
mW
Units
Output Voltage Accuracy
±1.0 ±2.0
%
Output Voltage Balance
±1.0 ±2.0
%
Line Regulation
Vin = Min to Max
±0.3 ±0.5
%
Load Regulation
Iout = 25% to 100%
±0.5 ±0.75
%
Ripple & Noise (20 MHz) (Note 1)
30 50 mV P - P
Ripple & Noise (20 MHz)
Over Line, Load & Temp.
75 mV P - P
Ripple & Noise (20 MHz)
15 mV rms
Output Power Protection
120
%
Transient Response Time (Note 2)
RoHS Compliant Transient Response Deviation
50% Load Step Change
100 300
±3.0 ±5.0
µSec
%
Temperature Coefficient
±0.01 ±0.02 %/°C
Output Short Circuit
Continuous
General
Parameter
Conditions
Min. Typ. Max. Units
Isolation Voltage
60 Seconds 1,500
VDC
Isolation Test Voltage
Flash Tested For 1 Sec 1,650
VDC
Isolation Resistance
1,000 VDC 1,000
MΩ
Isolation Capacitance
100 kHz, 1V
250 420
pF
Switching Frequency
300
kHz
Environmental
Parameter
Conditions
Min. Typ. Max. Units
Operating Temperature Range
Ambient
-40 +25 +65
°C
Operating Temperature Range
Case
-40 +25 +90
°C
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Storage Temperature Range
Cooling
Humidity
Physical
Case Size
Case Material
-40
Free Air Convection
RH, Non-condensing
+125
°C
95
%
0.94 x 0.54 x 0.30 Inches (23.8 x 13.7 x 7.62 mm)
Non-Conductive Black Plastic (UL94-V0)
T: [phone]
F: [phone]
E: [e-mail]
W: www.micropowerdirect.com
Weight
Reliability Specifications
Parameter
MTBF
0.18 Oz (5.1g)
Conditions
Min. Typ. Max.
MIL HDBK 217F, 25°C, Gnd Benign 1,000
Units
kHours
Absolute Maximum Ratings
Parameter
Conditions
Min. Typ. Max. Units
5 VDC Input -0.7
11.0
Input Voltage Surge (1 Sec)
12 VDC Input -0.7
24 VDC Input -0.7
25.0
50.0
VDC
48 VDC Input -0.7
100.0
Lead Temperature
1.5 mm From Case For 10 Sec
260
°C
Internal Power Dissipation
All Models
1,800
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.