Manuals
/
Delta Electronics
/
Computer Equipment
/
Power Supply
Delta Electronics
H48SV Design Considerations, Input Source Impedance, Safety Considerations
Models:
H48SV
1
8
13
13
Download
13 pages
31.5 Kb
5
6
7
8
9
10
11
12
Specifications
DATASHEET DSH48SV0503004262006
Warranty
Output Voltage Adjustment TRIM
Thermal Testing Setup
Safety
Features Descriptions
Page 8
Image 8
Page 7
Page 9
Page 8
Image 8
Page 7
Page 9
Contents
FEATURES
OPTIONS
APPLICATIONS
DATASHEET DSH48SV0503004262006
TECHNICAL SPECIFICATIONS
INPUT CHARACTERISTICS
OUTPUT 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
Safety Considerations
Soldering and Cleaning Considerations
DESIGN CONSIDERATIONS
Input Source Impedance
FEATURES DESCRIPTIONS
Over-Current Protection
Over-Voltage Protection
Over-Temperature Protection
FEATURES DESCRIPTIONS CON
Output Voltage Adjustment TRIM
Thermal Testing Setup
THERMAL CONSIDERATIONS
THERMAL CURVES
Thermal Derating
Pin Specification
MECHANICAL DRAWING
Name
Function
WARRANTY
PART NUMBERING SYSTEM
MODEL LIST
EFF @ 100% LOAD
Top
Page
Image
Contents
