uV24-12-164_r100315 1.pdf 1 6/29/2010 10:11:34 AM
RO
Astrodyne Corporation
375 Forbes Blvd.
Tel: (508) 964-6300
Fx: (508) 339-0375
M
ICRO
V
ERTER
164 DC-DC Converter
uV24-12 -164
24 VDC Input
300 Watts
3/4 Brick
The M
ICRO
V
ERTER
164 Series is a second generation product
proprietary advanced thermal management techniques includ-
ing insulated metal substrate technology, specialty dielectrics
and formulated thermally conductive potting to produce small,
ruggedized DC/DC converters with reduced temperature rise
and increased reliability. This series is ideal for use in rugged,
thermally challenged applications requiring baseplate cooled
mercial avionics and industrial control. All RO products are
normally manufactured using a tin-lead soldering process. The
M
ICRO
V
ERTER
164 Series is also available in both full RoHS
compliant (utilizing lead free solder) and full tin-lead (no pure
safety standards.
C
M
Y
CM
MY
CY
CMY
K
MADE IN U.S.A.
OPERATIONAL FEATURES
ORDERING INFORMATION
Model Number
Input Voltage Range
Output Voltage
Output Current
uV24-12-XXX-164YY
XXX
YY
C= Conformal Coating
(Consult the factory for output power rating)
Part Number Example: uV24-12-STC-164RL
Synchronization, -55 C to 100
30
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Astrodyne USA: 1-800-823-8082
uV24-12-164
ABSOLUTE MAXIMUM R ATINGS
Parameter
Option
Minimum
Maximum
Units
Conditions
-0.3
-0.3
-0.3
36
50
6.0
1500
1500
500
Continuous
100ms max.
Standard
Storage Temperature
T
Standard
Operating Temperature
Soldering Temperature
T
-40
-55
-55
-40
-55
-55
110
110
125
100
100
125
260
< 5 sec
ELECTRICAL SPECIFICATIONS
Input
Minimum
Typical
Maximum
Units
Conditions
18
Maximum Input Current
Input Ripple Rejection
Output
Minimum
24 / 28
19.4
36
Adc
19.8
Adc
f = 120Hz
Maximum
Units
Conditions
60
Typical
11.88
12.01
0.05
0.05
120
12.12
0.2
0.2
0.02
240
360
25
A
% Rated
% Rated
20-80% Rated Current, 0.5A/µs
µs
%
Maximum
Units
Conditions
%
%
Tc min to Tc max
Rated Current
Short Circuit Current
Transient Response Deviation
Transient Response Settling Time
Isolation
0
105
115
480
200
88.0
Minimum
Typical
130
170
20-80% Rated Current, 0.5A/µs
Input-to-Output Isolation
Input-to-Case Isolation
Output-to-Case Isolation
Input-to-Output Capacitance
Input-to-Output Resistance
1500
1500
500
2500
10
pF
M Ohm
Consult factory for procedure
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30
Astrodyne USA: 1-800-823-8082
uV24-12- 164
ELECTRICAL SPECIFICATIONS
Control
Continued
Option
Minimum
Typical
Maximum
Units
Conditions
Over Temperature Shutdown Temp.
Over Temperature Restart Temp.
Standard and T
Standard and T
16.5
15.0
105
130
85
105
17.0
15.5
5
17.5
16.0
10
12
Open
0.6
5
10
13.2
14.9
15.8
0.5
5
%
Standard Model
-S Sync Option Model
440
Typical
Maximum
Units
ms
ms
Do not pull up.
I On/O = 1mA.
ms
See Trim Formula and Diagrams
Iout = 50% Rated
Turn-on Time
Trim Range
9.6
14.7
Remote Sense Compensation
Switching Frequency
370
300
Synchronization Frequency Range
Thermal / Mechanical Parameters
330
Minimum
Sync Signal
Conditions
Thermal Resistance, Case to Ambient
4.2
0.5 x 2.4 x 3.6
(12.7 x 61.0 x 91.4)
5.7 (161)
in
(mm)
oz.
(gm)
TRIM
+Out
+Out
R
trim-up
=
R
trim-up
Load
+Sense
Trim
Load
+Sense
Trim
R
trim-dn
-Sense
-Sense
R
trim-down
=
= |
Desired Output Voltage Change (Volts) |
R
trim-up
=
External Resistor Value to Increase V
out
R
trim-down
=
External Resistor Value to Decrease V
-Out
-Out
Trim Down
Trim Down
Trim Up
out
Trim Up
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30
Astrodyne USA: 1-800-823-8082
uV24-12-164_r100315 4.pdf 1 6/29/2010 11:07:54 AM
uV24-12-164
OUTLINE DRAWING
Dimensions in Inches
0. 20
3. 60
3. 20
0. 143 D IA . T H R U
4 PLACE S
0. 20
2. 40
1. 64
0. 12
0. 15
0. 15
0. 12
P IN S ID E
N E A R S ID E
-I N
-I N
P A R A L L E L -O N /O F F
+I N
+I N
S Y NC
-O U T
0. 50
N /C
+O U T
+S
T R IM
-S
2. 00
0. 20
0. 15
0. 15
*
0. 08
1. 30
3. 30
0. 040 D IA . P IN
B R AS S AL L OY
9 PLACE S
0. 25
0. 28 D IA . X 0. 19 D E E P
4 PLACE S
0. 137 D IA . P IN
H IG H C O N D U C T IV IT Y
C OP P E R AL L OY
2 PLACE S
C
*
*
M
Y
0 . 2 0 MI N .
A L U MI N U M H E A T S I N K
S UR F A C E
NO T E :
P in finis h is gold ove r nic ke l, J E S D 9 7
2 nd le ve l inte rc onne c t c a te gory e 4 .
1 0 pla c e s whe n orde ring s ync option.
L oc a tion of optiona l s ync pin s hown.
0. 50
CM
MY
CY
CMY
*
K
NOTES
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30
06292010revA
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