SPECIFICATIONS, ALL MODELS
Specifications are at T
CASE
= +40°C nominal input voltage unless otherwise specified.
PARAMETER
INPUT
Voltage Range
VKA100LS
VKA100MS
Maximum Input Current
VKA100LS
VKA100MS
Reflected Ripple Current
Input Ripple Rejection
No Load Input Current LS/MS
Power Dissipation LS/MS
No Load
Standby, Primary On/Off
Disabled LS/MS
Inrush Charge
VKA100LS
VKA100MS
Quiescent Operating Current
Primary On/Off Disabled
CONDITIONS
MIN
TYP
MAX
UNITS
18
33
V
IN
= 16VDC
V
IN
= 27VDC
Peak - Peak
DC to 1KHz
24
48
36
75
7.4
4.4
VDC
VDC
A
A
mA
dB
mA
W
W
INPUT
50
20
60
50/100
3.6/4.8
0.18/0.4
V
IN
= V
IN
max.
0.520
0.360
8
12
mC
mC
mA
PARAMETER
Rated Power
Set point Accuracy
Line Regulation
Load Regulation
Output Temperature Drift
Output Ripple, p-p
Output Current Limit Inception
Output Short-Circuit Current (2)
Output Overvoltage Limit
Transient Response
Peak Deviation
Settling Time
CONDITIONS
MIN
0
TYP
MAX
100
1
0.05
0.05
UNITS
W
%
%
%
%/°C
V
OUT
, Nom
l
OUT
, Nom
l
OUT
, Nom
V
V
OUT
, Nom
µSec
OUTPUT
High Line to Low Line
No Load to Rated Load
DC to 20MHz BW
test
0.02
0.02
±.02
1%
125%
50 to 100% Load Step
di/dt = 0.1A/µSec
V
OUT
, 1% of Nominal Output
2%
100
130%
110%
135%
PARAMETER
CONDITIONS
MIN
1500
1500
500
10
TYP
MAX
UNITS
VDC
VDC
VDC
MΩ
pF
µA,
rms
ISOLATION
Input to Output
Peak Test for 2 Seconds
Input to Baseplate
Output to Baseplate
Resistance
Capacitance
Leakage Current
V
ISO
= 240VAC, 60Hz
GENERAL
Efficiency, Line, Load, Temp. (3)
Switching Frequency
Remote Sense Compensation
Output Voltage Adjust Range
12 V & higher
(4)
Remote On/Off Control Inputs
Primary
Open Collector/Drain
Sink Current-Logic Low
Vlow
Vhigh0
Turn-on Time
Within 1% of Rated Output
Weight
TEMPERATURE
Operation/Specification
Case Temperature
Storage
Case Temperature
Shutdown Temperature
Case Temperature
Thermal Impedance, case-ambient
Lead Solder Temperature
10 Seconds max
NOTES:
(1)
(2)
(3)
(4)
(5)
See Typical Performance Curves, page 3
Continuous Mode
See graphs for Efficiency vs. Output Load, V
IN
, T
CASE
3.3V Models Limited in Trim Down Range
Consult Factory for Details
VKA100xs
Rev C
2000
180
GENERAL
400
420
-50% / +25%
440
0.5
KHz
V
V
OUT
, Nom
10.0
1.0
0.4
Open Collector
12.5
85 (3.0)
+100
+125
+115
+300
mA
V
mSec
g (oz.)
°C
°C
°C
°C/W
°C
-40
-55
+100
+25
+25
7.1
Product: www.cdpowerelectronics.com
3/2001
2
CANDD [ C&D TECHNOLOGIES ]
