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Delta Electronics
H48SV
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Electrical Characteristics Curves
Models:
H48SV
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Specification
DATASHEET DSH48SV0503004262006
Warranty
Output Voltage Adjustment TRIM
Thermal Testing Setup
Safety
Features Descriptions
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Contents
APPLICATIONS
FEATURES
OPTIONS
DATASHEET DSH48SV0503004262006
OUTPUT CHARACTERISTICS
TECHNICAL SPECIFICATIONS
INPUT CHARACTERISTICS
DYNAMIC CHARACTERISTICS
ELECTRICAL CHARACTERISTICS CURVES
For Negative Remote On/Off Logic
For Positive 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 10A/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
Figure 13 Output voltage noise and ripple measurement test setup
Figure 14 Output voltage ripple at nominal input voltage Vin=48V and rated load current Io=30A 20 mV/div. Load capacitance 1µF ceramic capacitor and 10µF tantalum capacitor. Bandwidth 20 MHz. Scope measurement should be made using a BNC cable length shorter than 20 inches. Position the load between 51 mm and 76 mm 2 inches and 3 inches from the module
DESIGN CONSIDERATIONS
Safety Considerations
Soldering and Cleaning Considerations
Input Source Impedance
Over-Voltage Protection
FEATURES DESCRIPTIONS
Over-Current Protection
Over-Temperature Protection
FEATURES DESCRIPTIONS CON
Output Voltage Adjustment TRIM
THERMAL CURVES
Thermal Testing Setup
THERMAL CONSIDERATIONS
Thermal Derating
Name
Pin Specification
MECHANICAL DRAWING
Function
MODEL LIST
WARRANTY
PART NUMBERING SYSTEM
EFF @ 100% LOAD
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