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SPDC400FC12M0.35
P1-P3
P4-P6
P7-P9
P10-P10
Electrical characterist
ics
SPDC400-4W
4/10
Doc ID 14008 Rev 4
2 Electrical
characteristics
T
A
= 25 °C, unless otherwise specified.
●
Agency approv
als: The safety and EMI comp
liance has to be a
ssured by the user
.
T
able 2.
Electrical characterist
ics
Symbol
Parameter
T
est condition
Min.
T
yp.
Max.
Unit
V
i
Input voltage
100
370
V
dc
V
o1
Output voltage
V
i
= 100 to 370 V
dc
-12.6
-12
-11.4
V
I
o2
Output current
V
i
= 100 to 370 V
dc
0.35
A
V
or
Output r
ipple
V
i
= 100 to 370 V
dc
5%
mVpp
I
osc
Output short-circuit
current
V
i
= 100 to 370 V
dc
Hiccup mode
A
n
Efficiency
V
i
= 100 to 370 V
dc
I
o
= 0.35 A
80
%
P
stand by
P
ower losses in no load
condition
V
i
= 320 V
dc
I
o
= 0 mA
0.3
W
I
ir
Inrush input current
V
i
= 320 V
dc
30
A
T
op
Operating ambient
temper
ature
-10
85
°
C
T
stg
Storage temperature
rang
e
-20
90
°
C
Obsolete Product(s) - Obsolete Product(s)
SPDC400-4W
PCB footprint
Doc ID 14008 Rev
4
5/10
3 PCB
f
ootprint
Use
Figure 2
as suggested PCB f
ootprint.
PCB f
ootprint for SPDC4
00FC12M0.35 (dimen
sions in mm).
Figure 2.
PCB foo
tprint top side tr
ough view
Obsolete Product(s) - Obsolete Product(s)
Mechanical dimens
ions
SPDC400-4W
6/10
Doc ID 14008 Rev 4
4 Mechanical
dimensions
In order to meet en
vironmental requirements, ST off
ers these de
vices in different gr
ades of
ECOP
A
CK
®
pack
ages, depend
ing on their le
vel of en
vironmental compliance
. ECOP
A
CK
®
specifications,
grade d
efinitions
and prod
uct status are a
vailab
le at:
www
.st.com
.
ECOP
A
CK
®
is an ST trademark.
Figure 3.
SPDC400FC mechanical data side vie
w (dimensions in mm)
Figure 4.
SPDC400FC mechanical data
top view (dimension
s in mm)
Obsolete Product(s) - Obsolete Product(s)
P1-P3
P4-P6
P7-P9
P10-P10
SPDC400FC12M0.35
Mfr. #:
Buy SPDC400FC12M0.35
Manufacturer:
STMicroelectronics
Description:
Non-Isolated DC/DC Converters DC-DC step down Power Supply
Lifecycle:
New from this manufacturer.
Delivery:
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SPDC400FC12M0.35