S24SE/S24DE series 15W Single/Dual Output DC/DC Converter FEATURES Efficiency up to 89% Wide input range, 9V-36V Package with Industry Standard Pinout Package Dimension: 25.4 x25.4 x10.2mm (1.0 x1.0 x0.40)(No HSK) 31.0 x25.4 x17.5mm (1.22 x1.00 x0.69)(HSK) Over voltage protection, hiccup mode Over current protection, hiccup mode Positive or Negative Remote ON/OFF Without tantalum capacitor inside module Operating Temperature range - 40C to +85C Input to Output Isolation: 1600VDC RoHS Compliant 3 Years Product Warranty Heat-sink is option nd UL60950, 2 Edition, 2011-12-19 Recognized EN50155 compliance for Week 1618 datecode afterwards The S24SE/S24DE series is miniature, isolated 15W DC/DC converters with 1600VDC isolation. The S24SE/S24DE family comes with a host of industry-standard features, such as over current protection, over voltage protection, over temperature protection and remote on/off. An optional heatsink is available for more extreme thermal requirements. All models have an ultra-wide 4:1 input voltage range (9V to 36V). With operating temperature of -40C to +85C, it is suitable for customers critical applications, such as process control and automation, transportation, data communication and telecom equipment, test equipment, medical device and everywhere where space on the PCB is critical. Model List Model Input Output Output Current Input Current Load Maxcapacitive Efficiency Number Voltage Voltage (typ input voltage) Regulation Load (typ.) (Range) Max. Load No Load Max. Min. Max. Load VDC VDC mA mA mA(typ.) mA(typ.) mV uF % S24SE3R305 3.3V 4500 0 720 35 10 10000 87% S24SE05003 5.0V 3000 0 710 35 10 10000 89% S24SE12001 24 12V 1250 0 720 30 12 470 87.5% S24SE150R9 (9 ~ 36) 15V 1000 0 720 25 15 470 87.5% S24DE120R6 12V 625 0 720 20 120 470 87.5% S24DE150R5 15V 500 0 720 30 150 470 87.5% Input Characteristics Item Model Min. Typ. Max. Unit Input Surge Voltage (100 msec) All Models 50 VDC Input Turn-On Voltage Threshold All Models 8 8.5 9 VDC Input Turn-Off Voltage Threshold All Models 7 7.5 8 VDC Input Under-Voltage Lockout Hysteresis All Models 0.4 1 1.7 VDC Off-Converter Input Current All Models 6 mA Input reflected ripple current All Models, with 12uH, 20MHz 5 20 mA Reverse Polarity Input Current All Models --- --- 0.3 A ON/OFF Control, Logic High All Models 2.4 10 VDC ON/OFF Control, Logic Low All Models -0.7 0.8 VDC Input Filter All Models Internal PI Filter DS S24SE/S24DE 15W 12212015 E-mail: dcdc deltaww.com S24SE/S24DE series 15W Single/Dual Output DC/DC Converter Output Characteristics Item Conditions Min. Typ. Max. Unit Output Voltage Accuracy --- 1.0 2.0 %Vo Output Voltage Balance Dual Output, Balanced Loads --- 1.0 2.0 %Vo Single output 0.1 0.2 %Vo Line Regulation Dual output 0.1 0.5 %Vo Dual output, Asymmetrical Load Cross Regulation 2 3 %Vo 25%-100% Full Load Total Output Voltage Range Over Load, Line and Temperature --- --- 3 %Vo Ripple & Noise 12V, 15V, 12V, 15V --- 50 --- mV P-P Ripple & Noise 3.3V, 5.0V 50 --- mV P-P Dynamic load response 50%-75% full load, 0.1A/uS 3 %Vo Output Over Current Protection Output Voltage 10% Low, Hiccup 110 160 %Io,max Short Output Protection Long Term, Auto-recovery Output Over-Voltage Protection Hiccup, Auto-recovery 115 150 %Vo Output Trim Range Single Output -10 +10 %Vo General Characteristics Item Conditions Min. Typ. Max. Unit I/O Isolation Voltage (rated) --- --- 1600 VDC I/O Isolation Resistance 10 --- --- M I/O Isolation Capacitance 1100 pF Switching Frequency 450 KHz Environmental Specifications Parameter Conditions Min. Max. Unit Operating Temperature Range (with Derating) Ambient -40 +85 Case Temperature --- +105 Storage Temperature Range -55 +125 Humidity (non condensing) --- 95 % rel. H Cooling Free-Air convection Power Derating Curves(No Heat Sink) S24SE&S24DE 15W Series (Encapsulation) Output Power vs. Ambient Temperature Output Power(%) at Natural Convection 110% 100% 90% 80% 70% Natural 60% Convection 50% 40% 30% 20% 10% 0% -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 Ambient Temperature () Notes 1 Specifications typical at Ta=+25, resistive load, nominal input voltage and rated output current unless otherwise noted. 2 Ripple & Noise measurement bandwidth is 0-20MHz, with 10F, tantalum capacitor and 1F ceramic capacitor. 3 All DC/DC converters should be externally fused at the front end for protection. 4 Specifications are subject to change without notice. DS S24SE/S24DE 15W 12212015 E-mail: dcdc deltaww.com