LF200S Series
Ultra-Miniature, 2W Single 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
Key Features:
• 2W Output Power • Ultra-Miniature SMT Case • 1,000 VDC Isolation • 5V, 12 & 24V Inputs • -40ºC to +85ºC Operation • 6 Standard Models • 2.0 MH MTBF Minimum • Industry Standard Pin-Out
Parameter Input Voltage Range Reverse Polarity Input Current Input Filter
Conditions 5 VDC Input 12 VDC Input 24 VDC Input
Min. 4.5 10.8 21.6
Typ. 5.0 12.0 24.0
Max. 5.5 13.2 26.4 0.3
Units VDC A
Capacitor Typ. ±1.5 For Vin Change of 1% ±1.2 See Model Selection Guide See Note 2 50 Over Line, Load & Temp. 120 ±0.01 Momentary (0.5 Sec.) Conditions 60 Seconds 500 VDC 100 kHz, 1V Min. 1,000 10 70 Conditions Typ. ±0.02 Conditions Min. Max. ±4.0 ±1.5 75 150 5 Units % % mV P - P mV P - P mv rms % %/ºC
Output
Parameter Output Voltage Accuracy Line Regulation Load Regulation, See Note 1 Ripple & Noise (20 MHz) Ripple & Noise (20 MHz) Ripple & Noise (20 MHz) Output Power Protection Temperature Coefficient Output Short Circuit
General
Parameter Isolation Voltage Isolation Resistance Isolation Capacitance Switching Frequency Max. Units VDC G pF kHz Units ºC ºC ºC %
60 100
100 120 Max. +85 +90 +125 95
Environmental
Parameter Operating Temperature Range Operating Temperature Range Storage Temperature Range Cooling Humidity Physical Case Size Case Material Weight Min. Typ. -40 +25 -40 -40 Free Air Convection RH, Non-condensing Ambient Case
MicroPower Direct
292 Page Street Suite D Stoughton, MA 02072 USA T: (781) 344-8226 F: (781) 344-8481 E:
[email protected] W: www.micropowerdirect.com
0.50 x 0.36 x 0.34 Inches (12.7 x 9.3 x 8.7 mm) Molding (UL94-V0) 0.05 Oz (1.5g) Conditions MIL HDBK 217F, 25ºC, Gnd Benign Conditions 5 VDC Input 12 VDC Input 24 VDC Input 1.5 mm From Case For 10 Sec. All Models Min. 2.0 Min. -0.7 -0.7 -0.7 Typ. Max. Units MHours Units VDC ºC mW
Reliability Specifications
Parameter MTBF
Absolute Maximum Ratings
Parameter Input Voltage Surge (1 Sec) Lead Temperature Internal Power Dissipation Typ. Max. 9.0 18.0 30.0 300 650
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
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Model Selection Guide
Input Model Number LF201S LF202S LF211S LF212S LF221S LF222S Voltage (VDC) Nominal Range 5 5 12 12 24 24 4.5 - 5.5 4.5 - 5.5 10.8 - 13.2 10.8 - 13.2 21.6 - 26.4 21.6 - 26.4 Current (mA) Voltage Full-Load No-Load (VDC) 519 488 213 201 106 101 60 60 30 30 15 15 5.0 12.0 5.0 12.0 5.0 12.0 Output Current
(mA, Max)
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Current
(mA, Min)
Load Regulation
(%, Max)
Output Rating Efficiency Capacitive Fuse Slow-Blow (%, Typ) Load (mA)
(µF, Max)
400.0 165.0 400.0 165.0 400.0 165.0
8.0 3.0 8.0 3.0 8.0 3.0
11 11 8 5 8 5
77 81 78 82 78 81
47 10 47 10 47 10
1,0.