JSM2548S3V3

DC-DC Converter XPPower JSM25 Series 25 Watts Regulated Single & Dual Output xxx Series 2:1 Input Range 1 x 1 Package 1500 VDC Isolation Operating Temperature -40 C to +105 C ITE Safety Approvals Remote On/Off High Power Density Optional Heatsink Dimensions: Six-sided Metal Case JSM25: 3 Year Warranty 1.00 x 1.00 x 0.40 (25.4 x 25.4 x 10.16 mm) Models & Ratings (1,2) Input current Overvoltage Maximum (4) Input voltage Output voltage Output current Efficiency Model number (3) Protection capacitive load No load Full load 3V3 6.00 A 75 mA 1.90 A 3.9 V 10300 F 87% JSM2512S3V3 5 V 5.00 A 85 mA 2.34 A 6.2 V 6800 F 89% JSM2512S05 12 V 2.09 A 80 mA 2.35 A 15.0 V 1200 F 89% JSM2512S12 9-18V 15 V 1.67 A 80 mA 2.35 A 18.0 V 750 F 89% JSM2512S15 12 V 1.04 A 75 mA 2.34 A 15.0 V 680 F 89% JSM2512D12 15 V 0.84 A 75 mA 2.36 A 18.0 V 380 F 89% JSM2512D15 3V3 6.00 A 55 mA 0.94 A 3.9 V 10300 F 88% JSM2524S3V3 5 V 5.00 A 69 mA 1.16 A 6.2 V 6800 F 90% JSM2524S05 12 V 2.09 A 55 mA 1.16 A 15.0 V 1200 F 90% JSM2524S12 18-36V 15 V 1.67 A 55 mA 1.16 A 18.0 V 750 F 90% JSM2524S15 12 V 1.04 A 50 mA 1.17 A 15.0 V 680 F 89% JSM2524D12 15 V 0.84 A 50 mA 1.18 A 18.0 V 380 F 89% JSM2524D15 3V3 6.00 A 35 mA 0.47 A 3.9 V 10300 F 88% JSM2548S3V3 5 V 5.00 A 40 mA 0.58 A 6.2 V 6800 F 90% JSM2548S05 12 V 2.09 A 35 mA 0.58 A 15.0 V 1200 F 90% JSM2548S12 36-75V 15 V 1.67 A 35 mA 0.58 A 18.0 V 750 F 90% JSM2548S15 12 V 1.04 A 40 mA 0.59 A 15.0 V 680 F 89% JSM2548D12 15 V 0.84 A 40 mA 0.59 A 18.0 V 380 F 89% JSM2548D15 Notes 1. Input currents measured at nominal input voltage. 3. Maximum capacitive load is per output. 2. Input current is typically 3 mA at nominal input voltage when output is turned 4. Add suffix -HK for optional heatsink. off with remote on/off. Mechanical Details Optional Heatsink (-HK) Pin Connections 1.00 (25.4) 0.64 (16.3) Max. 0.10 Pin Single Dual 0.40 (10.16) 0.40 (10.16) 0.24 0.40 0.02 (2.54) 1 +Vin +Vin (6.0) (10.16 0.5) 2 -Vin -Vin 3 +Vout +Vout 4 5 3 4 Trim Common 5 -Vout -Vout 6 Remote On/Off Remote On/Off Bottom View 0.69 (17.46) Max. 0.77 (19.50) Max. 0.04 Notes 1.22 (31.0) Max. (1.00) 1. All dimensions are in inches (mm) Heat-Sink 1 26 2. Weight: 0.04 lbs (16.5g) approx. Thermal Pad 3. Tolerance: X.XX0.01 (X.X0.25) Clamp X.XXX0.005 (X.XX0.13) 0.20 0.30 0.10 Converter (5.08) (7.62) (2.54) 4. Pin Tolerance: 0.002 (0.05) www.xppower.com 1 0.80 (20.3) 1.00 (25.4)DC-DC Converter XPPower JSM25 Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions 9.0 18 VDC 12 V nominal Input Voltage Range 18.0 36 VDC 24 V nominal 36.0 75 VDC 48 V nominal Input Filter Internal Pi type 25 12 V models Input Surge 50 VDC for 1 s 24 V models 100 48 V models ON: Logic high (3.5-12 V) or open circuit Remote On/Off OFF: Logic low (<1.2 V) or short pin 2 to pin 6 Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage 3.3 30 VDC See Models and Ratings table Initial Set Accuracy 1.0 % At full load Output Trim 10 % See Application Notes Output Voltage Balance 2.0 % For dual output with balanced laods Minimum Load A No minimum load required Line Regulation 0.2 0.8 % From minimum to maximum input at full load Load Regulation 0.2/1.0 % Single / Dual output, from 0 to full load On dual output models when one load is varied between Cross Regulation 5.0 % 25% and 100% and other is fixed at 100% Recovery within 1% in less than 300 s for a 25% load Transient Response 3 5 % deviation change. 3.3 & 5V output / other models. 20 MHz bandwidth. Ripple & Noise 100/150 mV pk-pk Measured using 0.47 F ceramic capacitor. Overload Protection 150 % Short Circuit Protection Continuous Trip & Restart (Hiccup mode), with auto recovery Maximum Capacitive Load See Models and Ratings table Temperature Coefficient 0.02 %/ C General Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 89 % See Models and Ratings table Isolation: Input to Output 1500/1800 VDC 60 s/1 s 9 Isolation Resistance 10 At 500 VDC Isolation Capacitance 2000 pF Switching Frequency 285 kHz 3 Power Density 62.5 W/in Mean Time Between Failure 310 kHrs MIL-HDBK-217F, +25 C GB Weight 0.04 (16.5) lb (g) Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Operating Temperature -40 +105 C See Derating Curve. Storage Temperature -50 +125 C Case Temperature +105 C Humidity 95 %RH Non-condensing Cooling Natural convection Thermal Impedance to Air 17.6/14.8 C/W No heatsink / with heatsink EMC: Emissions Phenomenon Standard Test Level Notes & Conditions Conducted EN55022 Class A/B See Application Notes www.xppower.com 2