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| 300XFR series om c Single & Dual Output 4U DC/DC et Converter NEW Approved for New Designs . www.martekpower.com FEATURES * * * * * w wD a D . w aS t he Up to 81% Efficiency Single and Dual Output, 3 watt converter Available in 5, 12, 24 and 48 VDC Inputs 2 - 1 Input Range Industry Standard Pin out Short Circuit Protection ESCRIPTIONS INPUT CHARACTERISTICS The 300XFR series power modules are high efficiency, lowprofile, 3 watt dc-dc converters that operate over input voltage ranges of 4.5 - 9 VDC, 9 - 18 VDC, 18 - 36 VDC and 36 - 75 VDC and provide precisely regulated output voltages of 5V, 12V, 15V, 12V and 15V. The -40oC to +71oC operating temperature range makes it ideal for data communication equipment, mobile battery driven equipment, distributed power systems, telecommunication equipment, mixed analog/digital subsystems, process/ machine control equipment, computer peripheral systems and industrial robot systems. Min Typ Max Unit/Comments Input Voltage 5 VDC Input Models VDC 4.5 5 9 12 VDC Input Models VDC 9 12 18 24 VDC Input Models VDC 18 24 36 48 VDC Input Models VDC 36 48 75 Under Voltage Shut Down 5 VDC Input Models VDC 4 12 VDC Input Models VDC 8.5 24 VDC Input Models VDC 17 48 VDC Input Models VDC 34 Input Fuse Requirements 5 VDC Input Models mA; Slow blow type 1500 12 VDC Input Models mA; Slow blow type 700 24 VDC Input Models mA; Slow blow type 350 48 VDC Input Models mA; Slow blow type 135 Reverse Polarity Input Current 1 Amp Short Circuit Input Power 1000 1500 mW Input Filter Pi Filter OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Balance Line Regulation Min Typ Max Unit/Comments 0.5 2.0 % Output voltage at nominal line & FL 0.5 2.0 % Equal Output Loads 0.2 0.5 % Output voltage measured from min. input line to maximum 0.2 0.5 % Output voltage measured from FL to 10% load 45 60 mV p-p, Nom.Line @FL, 20MHz B.W., using 1 f bypass capacitor 100 mV p-p, Over Line, Load & Temp., 20 MHz B.W., using 1 f bypass capacitor Continuous, Automatic Recovery 3 5 % deviation of Vout for a 25% load change 300 500 S for 25% load change 0.01 0.02 % per degree C Load Regulation Ripple/Noise Ripple/Noise w w .D w t a S a e h t e U 4 .c m o GENERAL CHARACTERISTICS Switching Frequency Isolation Voltage Isolation Resistance Isolation Capacitance MTBF (MIL-HBK-217F) Min Typ Max Unit/Comments kHz 300 VDC, 1 minute 500 Mohm, 500VDC 1000 500 pF, 100kHz, 1Volt Million Hours, 1 +25oC, Ground Benign Short Circuit Protection Transient Response Deviation Transient Recovery Time Temperature Coefficient Specifications Are Subject To Change Without Notice. B-41 w w w .D a aS t ee h 4U t om .c ENVIRONMENTAL SPECIFICATIONS Operating Temp. Range Operating Temp. Range Storage Temp. Range Relative Humidity Cooling Conducted EMI Min -40 -40 -40 Typ Max +71 +90 +125 95 Unit/Comments o C; Ambient o C; Case o C % Humidity; noncondensing Free-Air Convection Complies with EN55022 Class A PHYSICAL CHARACTERISTICS Case Size Case Material Flammability Weight Unit/Comments 1.25 X 0.8 X 0.4 inches (31.8 X 20.3 X 10.2 mm) Non-Conductive Black Plastic UL94V-0 12.4 Grams OUTLINE DRAWING 1.25 (31.8) 0.18 (4.5) SIDE VIEW 0.40 (10.2) 0.020 (0.50) PIN DIA. 0.100 (2.54) 123 0.09 (2.3) 0.10 (2.5) 10 11 12 BOTTOM VIEW 24 23 22 15 14 13 0.600 0.80 (15.22) (20.3) PIN OUT CHART Pins Single 1 + Vin 2 NC 3 NC 10 - Vout 11 + Vout 12 - Vin 13 - Vin 14 + Vout 15 - Vout 22 NC 23 NC 24 + Vin NC = No Connection Dual + Vin - Vout Common Common + Vout - Vin - Vin + Vout Common Common -V out +V in Notes: 1. Unless otherwise specified dimensions are in inches (mm). Tolerances Inches mm X.XX = 0.02 X.X = 0.5 X.XXX= 0.010 X.XX = 0.25 Pin : 0.002 0.05 All specifications are typical at nominal input, nominal load and 25 C unless otherwise specified. External, low ESR, 10 microfarad (minimum) capacitor across input is recommended for operation. B-42 HOW TO ORDER HOW TO ORDER 3 12 Wattage Output Voltage Output Configuration (S=Single, D=Dual) S XX XFR Series Nominal Input Range MODEL SELECTION CHART Model 305S5XFR 312S5XFR 315S5XFR 312D5XFR 315D5XFR 305S12XFR 312S12XFR 315S12XFR 312D12XFR 315D12XFR 305S24XFR 312S24XFR 315S24XFR 312D24XFR 315D24XFR 305S48XFR 312S48XFR 315S48XFR 312D48XFR 315D48XFR Nominal Input Voltage (VDC) 5 5 5 5 5 12 12 12 12 12 24 24 24 24 24 48 48 48 48 48 Output Voltage (VDC) 5 12 15 12 15 5 12 15 12 15 5 12 15 12 15 5 12 15 12 15 Full Load Output Current (mA) 600 250 200 125 100 600 250 200 125 100 600 250 200 125 100 600 250 200 125 100 No Load Input Current (mA) 40 40 40 40 40 20 20 20 20 20 5 5 5 5 5 3 3 3 3 3 Full Load Input Current (mA) 857 811 811 811 811 329 313 313 313 313 162 154 154 154 154 81 77 77 77 77 Efficiency @ FL (%) 70 74 74 74 74 76 80 80 80 80 77 81 81 81 81 77 81 81 81 81 B-43 DERATING CURVES MODEL 300XFR Pout % 100 90 80 70 60 50 40 30 20 10 0 -40 100LFM Natural Convection 400LFM 200LFM 50 60 70 80 90 100 110 TEMPERATURE C B-44 |
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