AV60C-048L-050F06-8 Emerson Network Power, AV60C-048L-050F06-8 Datasheet - Page 15

• Manufacturer Part Number: AV60C-048L-050F06-8
• Description: CONV DC-DC 30W 48VIN 5V POS-EN
• Manufacturer: Emerson Network Power
• Series: AV60Cr
• Type: Point of Load (POL) Non-Isolatedr

Specifications of AV60C-048L-050F06-8

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 30W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 9-DIP Module, 1/2 Brick
• 1st Output: 5 VDC @ 6A
• Size / Dimension: 2.40" L x 2.28" W x 0.50" H (61mm x 57.9mm x 12.7mm)
• Power (watts) - Rated: 30W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 87%
• Approvals: CSA, EN, UL
• 3rd Output: -
• 2nd Output: -
• Other names: AV60C-048L050F068

TEL:
FAX:
USA
1-760-930-4600
1-760-930-0698
Input Filter
Input filters are included in the converters to
help achieve standard system emissions certifi-
cations. Some users however, may find that
additional input filtering is necessary. The
AV60C-30W series has an internal switching
frequency of 370kHz so a high frequency
capacitor mounted close to the input terminals
produces the best results. To reduce reflected
noise, a capacitor can be added across the
input as shown in Figure 3, forming a
47 F/100V electrolytic capacitor is recom-
mended for C1.
Control Function
Two remote CNT options are available.
Negative logic applying a voltage less than
1.2V to the CNT pin will enable the output, and
applying a voltage greater than 3V will disable
it.
Positive logic applying a voltage larger than
3V to the CNT pin will enable the output, and
applying a voltage less than 1.2V will disable it.
Negative logic, device code suffix “ N “ .
Positive logic, device code suffix nothing is the
factory-preferred.
If the CNT pin is left open, the converter will
default to “ control off ” operation in nega-
tive logic, but default to “ control on ” in
positive logic.
The maximum voltage that can be applied to
the CNT pin is 6V.
The four different control circuits is as follows:
Input Filter
Control Function
Fig.3 Ripple Rejection Input Filter
C1
+Vin
-Vin
A A
A A
V V
V V
Europe
44-(0)1384-842-211
44-(0)1384-843-355
6 6
6 6
3 3
3 3
0 0
0 0
6 6
6 6
C C
C C
V V
V V
D D
D D
H H
H H
C C
C C
a a
a a
l l
l l
t t
t t
f f
f f
o o
o o
-
-
B B
B B
7 7
7 7
r r
r r
5 5
5 5
filter. A
i i
i i
c c
c c
V V
V V
k k
k k
D D
D D
S S
S S
C C
C C
i i
i i
z z
z z
I I
Asia
852-2437-9662
852-2402-4426
I I
n n
n n
e e
e e
Input-Output Characteristic
Input-Output Characteristic
p p
p p
D D
D D
u u
u u
C C
C C
t t
Safety Consideration
For safety-agency approval of the system in
which the power module is used, the power
module must be installed in compliance with the
spacing and separation requirements of the
end-use safety agency standard, i.e., UL1950,
CSA C22.2 No. 950-95, and EN60950.
The input-to-output 1500VDC isolation is an
operational insulation. The DC/DC power mod-
ule should be installed in end-use equipment, in
compliance with the requirements of the ulti-
mate application, and is intended to be supplied
by an isolated secondary circuit.
When the supply to the DC/DC power module
meets all the requirements for SELV(<60Vdc),
t t
Safety Consideration
, ,
, ,
-
-
D D
D D
3 3
3 3
0 0
C C
0 0
C C
W W
W W
C C
C C
Fig.5 Transistor CNT Control
O O
o o
O O
o o
Fig.6 Isolated CNT Control
Fig.4 Simple CNT Control
Fig.7 Relay CNT Control
n n
n n
u u
www.astec.com
u u
v v
v v
t t
t t
p p
e e
p p
e e
u u
r r
u u
r r
t t
t t
t t
t t
e e
e e
r r
r r
s s
s s
CNT
-V
in
CNT
-V
-V
CNT
CNT
-V
in
in
in
-15-