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Delta Electronics
Series H48SV
manual
Design Considerations, Input Source Impedance
Models:
Series H48SV
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Specification
DATASHEET DSH48SV0502008102007
Warranty
Output Voltage Adjustment TRIM
Thermal Testing Setup
Safety
Features Descriptions
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Contents
OPTIONS
FEATURES
APPLICATIONS
DATASHEET DSH48SV0502008102007
INPUT CHARACTERISTICS
TECHNICAL SPECIFICATIONS
OUTPUT CHARACTERISTICS
DYNAMIC CHARACTERISTICS
ELECTRICAL CHARACTERISTICS CURVES
For Positive Remote On/Off Logic
For Negative Remote On/Off Logic
Figure 8 Output voltage response to step-change in load current 50%-75%-50% of Imax dI/dt = 0.1A/µs.Vin=48V. Load cap 10µF, tantalum capacitor and 1µF ceramic capacitor. Top trace Vout 100mV/div, Bottom trace Iout 5A/div. Scope measurement should be made using a BNC cable length shorter than 20 inch. Position the load between 51 mm and 76 mm 2 inches and 3 inches from the module
Copper Strip
SCOPE
LOAD
OUTPUT VOLTAGE
Vin=48V
LOAD CURRENT A
Figure 19 Power dissipation vs. ambient temperature and air
THERMAL CURVES NO HEATSINK
Figure 18 Output current vs. ambient temperature and air
velocity V in=75V
Soldering and Cleaning Considerations
Safety Considerations
DESIGN CONSIDERATIONS
Input Source Impedance
Over-Current Protection
FEATURES DESCRIPTIONS
Over-Voltage Protection
Over-Temperature Protection
Output Voltage Adjustment TRIM
FEATURES DESCRIPTIONS CON
Thermal Testing Setup
THERMAL CONSIDERATIONS
Thermal Derating
MECHANICAL DRAWING
Pin Specification
Name
Function
PART NUMBERING SYSTEM
WARRANTY
MODEL LIST
EFF @ 100% LOAD
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