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DCHBW200 Datasheet(PDF) 2 Page - Wall Industries,Inc. |
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DCHBW200 Datasheet(HTML) 2 Page - Wall Industries,Inc. |
2 / 12 page Rev K DCHBW200 SERIES 165~240 Watts, Half-Brick DC/DC Power Converters 07/18/2016 Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 2 of 12 SPECIFICATIONS: DCHBW200 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 24VDC nominal input models 3.3Vout & 5Vout 9 24 36 VDC Others 8.5 24 36 48VDC nominal input models 16.5 48 75 110VDC nominal input models 43 110 160 Start-Up Voltage 24VDC nominal input models 9 VDC 48VDC nominal input models 18 110VDC nominal input models 43 Shutdown Voltage 24VDC nominal input models 7.3 8.1 VDC 48VDC nominal input models 15.5 16.3 110VDC nominal input models 33.0 36.0 Input Surge Voltage (1sec, max.) 24VDC nominal input models 50 VDC 48VDC nominal input models 100 110VDC nominal input models 185 Input Current No Load See Table Input Filter (See Note 1) Pi type Sync Pin Signal (See Note 2) -0.3 5.6 VDC OUTPUT SPECIFICATIONS Output Voltage See Table Voltage Accuracy -1.0 +1.0 % Line Regulation Low line to high line at full load -0.1 +0.1 % Load Regulation No load to full load -0.1 +0.1 % Voltage Adjustability Maximum output deviation is inclusive of remote sense -20 +10 % Remote Sense (See Note 3) % of nominal Vout 10 % Output Power See Table Output Current See Table Minimum Load 0 % Maximum Capacitive Load Minimum input and constant resistive load See Table Ripple & Noise (20MHz bandwidth) With a 1µF/25V X7R MLCC and a 22µF/25V POS-CAP 3.3Vout & 5Vout 75 100 mVp-p With a 1µF/25V X7R MLCC and a 22µF/25V POS-CAP 12Vout & 15Vout 100 125 With a 4.7µF/50V X7R MLCC 24Vout & 28Vout 200 250 With a 2.2µF/100V X7R MLCC 48Vout 300 350 Transient Response Recovery Time 25% load step change 250 µs Start-Up Time Constant resistive load Power Up 75 ms Remote On/Off 75 Temperature Coefficient -0.02 +0.02 %/°C REMOTE ON/OFF CONTROL Positive Logic (standard) Referenced to –Input pin DC/DC ON 3.0 12 VDC DC/DC OFF 0 1.2 Negative Logic (optional) Referenced to –Input pin DC/DC ON 0 1.2 VDC DC/DC OFF 3.0 12 Input Current of CTRL Pin Nominal Vin -0.5 1 mA Remote OFF Input Current Nominal Vin 3 mA PROTECTION Short Circuit Protection hiccup, automatic recovery Over Load Protection % of rated Iout; hiccup mode 120 150 % Over Voltage Protection % of nominal Vout; hiccup mode 115 130 % Over Temperature Protection +120 °C ENVIRONMENTAL SPECIFICATIONS Operating Case Temperature Base-plate -40 +115 °C Storage Temperature Terminal block types -40 +105 °C Others -55 +125 Thermal Impedance (See Note 4) Vertical direction by natural convection (20LFM). 6.1 °C/W Only mounted on iron base-plate 2.8 0.24” height heatsink 5.1 0.45” height heatsink 4.6 Relative Humidity 5 95 % RH Thermal Shock EN61373, MIL-STD-810F Vibration EN61373, MIL-STD-810F MTBF BELLCORE TR-NWT-000332 Case 1: 50% Stress, Ta=40°C 1,010,000 hours MIL-HDBK-217F Ta=25°C, full load (G/B, controlled environment) 74,160 |
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