Linear Power Supplies Data Sheet
Input Specifications
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Input Voltage - AC
(Note 1, 2)
Jumper selectable, shipped factory configured for
120VAC operation. All models must be externally
fused for proper operation. Fuse ratings are marked
on each unit. Consult factory for each unit’s fuse
requirements.
100 VAC Tap
120 VAC Tap
220 VAC Tap
240 VAC Tap
87
100
120
220
240
110
132
242
264
104
191
209
VAC
Input Frequency
Line Regulation
AC input.
47
-0.01
-1.0
-0.5
-0.05
63
+0.01
+1.0
+0.5
+0.05
Hz
%
Output voltage charge for a 10% line change: F case models.
HAD12, HAD15.
Outputs with adjustable three terminal regulators.
All other models.
NOTES: 1) Derate output current 10% for 50Hz operation.
2) Input voltage tolerance for 230VAC operation is +15%, -10%.
Output Specifications
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Output Adjustment
Efficiency
Minimum output adjustment range (Note 1).
5 volt outputs.
12 volt and 15 volt outputs.
24 volt and higher outputs.
-5
+5
%
45
55
60
%
F case models.
3.0
5.0
0.2
mVPK-PK
mVPK-PK
%PK-PK
Ripple and Noise
(Note 2)
5 volt, 12 volt, and 15 volt models.
All three terminal regulator outputs.
24 volt through 250 volt models.
3.0mVPK-PK plus 0.02% of output voltage, max
Load Regulation
Output change for a 50% load change: F case models.
HAD12, HAD15.
-0.02
-1
+0.02
+1
%
Outputs with adjustable three terminal regulators.
All other models.
-0.5
-0.05
+0.5
+0.05
Transient Response
Recovery time, to within 1% of initial set point due to a 50% load change.
50
μs
NOTES: 1) OUTPUT VOLTAGE ADJUSTMENTS: Output voltage adjustments can be made to within ±5% of nominal voltage. Locate the “Vadj” potentiometer on the power
supply PCB and use a screwdriver to adjust the output pot. The HAD12 and HAD15 3-terminal regulator outputs are not adjustable.
2) Full load, 20MHz bandwidth.
Safety, Regulatory, and EMI Specifications
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Agency Approvals
UL60950 3rd Edition.
CSA 60950 3rd Edition.
EN60950 3rd Edition.
IEC60950 3rd Edition
Approved
Dielectric Withstand
Voltage
Input to output.
Input to ground.
3750
3750
VRMS
Electromagnetic
Interference
FCC CFR title 47 Part 15 Sub-Part B - conducted.
EN55022 / CISPR 22 conducted.
EN55022 / CISPR 22 radiated.
Compatible with system compliance to Level B.
Leakage Current
Per EN60950
(264VAC)
23
50
μA
Interface Signals and Internal Protection
PARAMETER
CONDITIONS/DESCRIPTION
MIN
NOM
MAX
UNITS
Overvoltage Protection
Provided on 5 volt output units where indicated.
Other outputs may use optional overvoltage protectors OVP-12 and OVP-24.
5.8
6.6
V
Remote Sense
Total voltage compensation for cable losses with respect to the main output.
Provided on models where indicated.
250
mV
Overcurrent/Short Circuit
Protection
Automatic current limit/foldback. Rated as a percentage of output power.
115
120
140
%
Master/Slave Operation
For parallel operation of up to 6 units. Master/slave pin provided on F case models only. Contact factory for application notes.
Ordering Information:
OPTIONS
SUFFIXES TO ADD TO PART NUMBER
RoHS lead solder exemption
No RoHS suffix character required.
RoHS compliant for all six substances
Add “G” as the last character of the part number.
SEP 26, 2006 revised to MAR 06, 2007
Page 5 of 9
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