Delta Electronics H48SV Manual de usuario

Delphi Series H48SV, 150W Half Brick FamilyDC/DC Power Modules: 48V in, 5V/30A out The Delphi Series H48SV Half Brick, 48V input, single output, iso

DS_H48SV05030_08102007 10 Figure 19: Circuit configuration for trim-up (increase output voltage) If the external resistor is connected between

DS_H48SV05030_08102007 11 THERMAL CONSIDERATIONS Thermal management is an important part of the system design. To ensure proper, reliable operati

MECHANICAL DRAWING Pin No. Name Function1 2 3 4 5 6 7 8 9 -Vin Case ON/OFF +Vin +Vout +SENSE TRIM -SENSE -Vout Negative input voltage Case Groun

PART NUMBERING SYSTEM H 48 S V 050 30 N R F A Form Factor Input Voltage Number of Outputs Product Series Output VoltageOutput CurrentON/OFFLogic

TECHNICAL SPECIFICATIONS (TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted.) PARAMETER NOTES and CONDITIONS H48SV05030

ELECTRICAL CHARACTERISTICS CURVES 60657075808590955 10152025OUTPUT CURRENT (A)EFFICIENCY (%)3036Vin 48Vin 75Vin0.04.08.012.016.020.024.05 101520253OU

ELECTRICAL CHARACTERISTICS CURVES For Negative Remote On/Off Logic Figure 4: Turn-on transient at full rated load current (resistive load) (2 ms/div

ELECTRICAL CHARACTERISTICS CURVES Figure 8: Output voltage response to step-change in load current (50%-75%-50% of Imax; dI/dt = 0.1A/µs).Vin=48V. L

ELECTRICAL CHARACTERISTICS CURVES Figure 11: Input Terminal Ripple Current, ic, at full rated output current and nominal input voltage with 12µH sour

ELECTRICAL CHARACTERISTICS CURVES Figure 14: Output voltage ripple at nominal input voltage (Vin=48V) and rated load current (Io=30A) (20 mV/div). Lo

DS_H48SV05030_08102007 8  The input source must be insulated from the ac mains by reinforced or double insulation.  The input terminals

FEATURES DESCRIPTIONS Over-Current Protection The modules include an internal output over-current protection circuit, which will endure current lim