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DCNSR-24S15 Datasheet(PDF) 2 Page - Wall Industries,Inc. |
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DCNSR-24S15 Datasheet(HTML) 2 Page - Wall Industries,Inc. |
2 / 5 page Rev. B DCNSR Series 1.5 to 15 Watts 1A Output Current Non-Isolated DC/DC Converters Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 09/18/2013 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 2 of 5 SPECIFICATIONS: DCNSR Series All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max Unit INPUT SPECIFICATIONS Input Voltage Range (See Note 1) See Table No Load Input Current See Table Maximum Input Current Vin=Vin(min); Io=Io(max) 1 A Input Filter C filter Input Reflected Ripple Current 100 mA OUTPUT SPECIFICATIONS Output Voltage See Table Voltage Accuracy Full load -2.0 +2.0 % Vo Line Regulation -0.2 +0.2 % Vo 1.5V (standard) -0.6 +0.6 % Vo Others (Standard) -0.4 +0.4 % Vo 1.5V & 1.8V (suffix “A”) -1.2 +1.2 % Vo Load Regulation Others (suffix “A”) 10% to 100% of full load -0.4 +0.4 % Vo Output Power 1.5 – 15 Watts Output Current 1 A 1.5V to 6.5VDC output models 50 mVp-p Ripple & Noise 9V to 15VDC output models 20MHz Bandwidth 75 mVp-p Output Voltage Overshoot -Startup full load 1 % Vo Minimum Load 0 % Capacitive Load (max) Tested at minimum input voltage and constant resistive load 470 µ F Output Current Limit 2.0 A Rise Time Time for Vo to rise from 10% to 90% of Vo 3.5 ms Start-up Time Nominal Vin and constant resistive load power up 5 ms Temperature Coefficient -0.015 +0.015 %/°C DYNAMIC RESPONSE Peak Deviation 50% to 100% load step change 150 mV Recovery Time 50% to 100% load step change 250 µs PROTECTION Short Circuit Protection Continuous, automatic recovery Over Current Protection yes Over Temperature Protection Internal IC Junction 170 °C GENERAL SPECIFICATIONS Efficiency Typical value at min or max input voltage and full load See Table 1.5V to 3.3VDC output models 300 KHz Switching Frequency 5V to 15VDC output models 580 KHz Isolation Voltage none ENVIRONMENTAL SPECIFICATIONS Operating Temperature With derating (see derating curves) -40 +85 °C Storage Temperature -55 +125 °C Thermal Shock MIL-STD-810F Vibration MIL-STD-810F Relative Humidity Non-condensing 0 90 % RH BELLCORE TR-NWT-000332 26,130,000 hours MTBF (See Note 2) MIL-HDBK-217F 6,004,000 hours PHYSICAL SPECIFICATIONS Case Material Non-conductive black plastic Base Material none Potting Material Silicon (UL94-V0) Weight 0.07oz (1.9g) Dimensions (L x W x H) 0.46 x 0.40 x 0.30 inches (11.7 x 10.1 x 7.5 mm) SAFETY Safety Approvals UL60950-1, IEC60950-1, EN60950-1 |
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