SXA10 Series
| 15W DC/DC
CXE15 Single Series | 10.8 to 15W DC/DC
High Efficiency DC/DC converters
CXE15-48S3V3 Model
Input Characteristics
Characte ristic
Sym bol
Min
Typ
Max
Units
Note s and Conditions
Input current - operating
I
0.360
0.364
A DC
V
= V
; I
= I
out
in
in
(max.)
= V
in (nom) out
; V = V
o
o (nom)
Input current - maximum
Reflected ripple current
I
0.529
0.536
A DC
V
; I
= I
out
(measured
in (max.)
in
in (min) out
; V = V
(max.)
at converter)
o
o nom
I
1.8
5
mA RMS
I
= I , measured
out (max.)
in (ripple)
out
mA pk-pk with external filter. See
Application Note 116 details
Input capacitance -
internal filter
C
1.5
µF
µF
Internal to converter
input
Input capacitance -
external bypass
C
0
Recommended customer
added capacitance
bypass
CXE15-48S3V3 Model
Electrical Characteristics - O/P
Characte ristic
Sym bol
Min
Typ
Max
Units
Note s and Conditions
Nominal set-point voltage
Vo (nom)
3.24
3.30
3.38
V DC
V
= V
; I
= I
out (nom)
in
in (nom) out
Worst case condition over line,
load, temperature and life
Total regulation band
Line regulation
V
o
3.19
3.41
0.10
0.50
V DC
%
For all line, static load and
temperature until end of life
I
= I ;
out (nom)
out
V
to V
in (min)
in (max)
Load regulation
%
V
= V
;
in
in (nom)
to I
I
out (min)
out (max)
Output current continuous
Output current - short circuit
I
0.00
4.5
10
A DC
A rms
out
I
8.0
Continuous, unit auto recovers
sc
from short, V < 100mV
o
Output voltage - noise
V
70
20
100
35
mV pk-pk Measurement bandwidth:
p-p
V
mV rms
20 MHz. See Application Note
116 for measurement set-up
details
rms
10
ARTESYN [ ARTESYN TECHNOLOGIES ]
