HDS1500 Datasheet, PDF (2/6 Pages) XP Power Limited – AC-DC Power Supplies

HDS1500 Series
AC-DC Power Supplies
Output
Characteristic
Output Voltage
Output Trim
Output Voltage Program
Output Current Program
Initial Set Accuracy
Minimum Load
Start Up Delay
Start Up Rise Time
Hold Up Time
Line Regulation
Load Regulation
Transient Response
Ripple & Noise
Overvoltage Protection
Overtemperature Protection
Overload Protection
Short Circuit Protection
Temperature Coefficient
Remote Sense
Enable
Current Share
Standby Output
Minimum
12
0
0
0
8
Typical
±5.0
Maximum
60
105
105
±1
1
120
±1
±1/±3
1
Units
VDC
%
%
%
%
A
s
ms
ms
%
%
%
Notes & Conditions
See Models and Ratings table
By potentionmeter
Of rated output
Of rated output
At full load
0-100% load. V1/5V standby
For a 25% step load change
1.25% for 12 V model. Measured with 20 MHz bandwidth
1
% pk-pk
and using 12” twisted pair wire terminated with 0.1 µF
ceramic capacitor and 47 µF electrolytic.
Tracks output voltage, see application notes
Recycle AC to reset
Primary and secondary heatsinks, monitored
Output shuts down, auto recovers
105
%
Rated power, constant current
Auto recovery
±0.02
%/˚C
0-50 °C
Compensates for 0.5 V max voltage drop, if remote sense is not required, local sense must be used
Output must be enabled, see application notes, power supply is shipped with enable links fitted
5 supplies can share within 5%
5 V at 0.5 A, present whenever AC is applied (9 V at 0.3 A, user selectable, by connecting ‘VSET’, Pin 8 of CN2 to GND)
Output Voltage Programming
120
100
80
60
40
20
0
0
Via External Voltage
1
2
3
Programming Voltage (VDC)
4
4.5 4.8 5
120
100
80
60
40
20
0
0
Via External Resistor
1
2
3
4 4.5 4.8 5
Resistor Value (kΩ )
Output Current Programming
120
100
80
60
40
20
0
0
Via External Voltage
1
2
3
Programming Voltage (VDC)
4 4.5 4.8 5
120
100
80
60
40
20
0
0
Via External Resistor
1
2
3
4 4.5 4.8 5
Resistor Value (kΩ )
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