DC-DC Converter XPPower ISU02 Series 2 Watt Regulated single & dual output Wide 4:1 input range Compact SMD package 1500VDC isolation Operating temperature -40C to +95C ITE safety approvals Remote on/off Tape & reel package available Optional water washable versions Dimensions: 3 year warranty ISU02: 0.75 x 0.67 x 0.34 (19.0 x 17.0 x 8.7 mm) The ISU02 series offers a compact surface mount DC-DC module suitable for industrial applications with an operating temperature of 70C at full load. Features include remote on/off, short circuit protection, overload protection and under voltage protection. Models & Ratings (1,2) Input current Maximum (4) Input voltage Output voltage Output current Efficiency Model number (3) No load Full load capacitive load 5V 400mA 505mA 1680F 79% ISU0205S05 12V 167mA 500mA 820F 80% ISU0205S12 15V 134mA 495mA 680F 81% ISU0205S15 5V 40mA ( 4.5-12V) 24V 83mA 490mA 390F 81% ISU0205S24 12V 83mA 490mA 470F 81% ISU0205D12 15V 67mA 495mA 330F 81% ISU0205D15 5V 400mA 105mA 1680F 79% ISU0224S05 12V 167mA 105mA 820F 80% ISU0224S12 15V 134mA 100mA 680F 82% ISU0224S15 24V 20mA (9-36V) 24V 83mA 105mA 390F 80% ISU0224S24 12V 83mA 105mA 470F 80% ISU0224D12 15V 67mA 105mA 330F 81% ISU0224D15 5V 400mA 53mA 1680F 78% ISU0248S05 12V 167mA 52mA 820F 81% ISU0248S12 15V 134mA 51mA 680F 82% ISU0248S15 48V 10mA (18-75V) 24V 83mA 51mA 390F 81% ISU0248S24 12V 83mA 51mA 470F 81% ISU0248D12 15V 67mA 52mA 330F 81% ISU0248D15 Notes 1. Input currents measured at nominal input voltage. 3. Maximum capacitive load is per output. 2. Input current is typically 2.5 mA at nominal input voltage when output is 4. For optional water washable version, add suffix -P e.g. ISU0224S12-P. remotely turned off. 5. For tape & reel package option add suffix -TR. Reel size 200 pcs. Mechanical Details 0.75 (19.0) 0.60 (15.24) 0.34 0.07 0.5 (12.7) 0.10 (2.54) (8.7) (1.88) 0.73 14 9 8 0.59 Seating (18.6) 0.33 S 0.64 Plane (14.9) Top View (8.5) 0.54 (16.15) (13.7) 0.67 0.03 7 1 2 6 (17.0) 0.01 0.6 (15.4) (0.8) 0.15 S (0.2) 0.04 (1.0) 0.10 0.06 0.10 (1.6) (2.54) (2.45) www.xppower.com 1 0~ 4 DC-DC Converter XPPower ISU02 Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions 4.5 12 5 V nominal. Input Voltage Range 9.0 36 VDC 24 V nominal. 18.0 75 48 V nominal. Input Filter Internal Pi type filter 15 5 V nominal. Input Surge 50 VDC for 1 s 24 V models. 100 48 V models. ON: open circuit. Remote On/Off OFF: 2-4mA via 1k resistor into pin 2 with respect to pin 1. Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage 5 30 VDC See Models and Ratings table. Initial Set Accuracy 1.0 % At full load. Output Voltage Balance 2.0 % For dual output with balanced loads. Minimum Load No minimum load required. Line Regulation 0.5 % From minimum to maximum input at full load. Load Regulation 1.0 % 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 250 s for a 25% load Transient Response 3 5 % deviation change. 20 MHz bandwidth. Measured using 0.47 F ceramic Ripple & Noise 50 mV pk-pk capacitor. Short Circuit Protection Continuous, 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 81 % See models and ratings table. Isolation: Input to Output 1500/1800 VDC 60s/1s, functional insulation. 9 Isolation Resistance 10 At 500VDC. Isolation Capacitance 500 pF Switching Frequency 100 kHz 3 Power Density 11.7 W/in Mean Time Between Failure 6.4 MHrs MIL-HDBK-217F, +25 C GB. Weight 0.01 (4.5) lb (g) Solder Profile 260 C 10s max, 1.5mm from case. IPC/JEDEC J-STD-020D.1 Case Material Non conducted black plastic, UL94V-0 rated. Pin Material Tinned copper. Water Wash Options available on request. Moisture Sensitivity Level Level 2 IPC/JEDEC J-STD-020D.1 Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Operating Temperature -40 +95 C See Derating Curve. Storage Temperature -55 +125 C Case Temperature +95 C Humidity 95 %RH Non-condensing. Cooling Natural convection. Case Flammability Non conductive black plastic, UL 94V-0 rated. Lead-Free Reflow Solder Process IPC/JEDEC J-STD-020D.1 www.xppower.com 2