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ADDC02805SA डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 28 V/66 W/100 W DC/DC Converters with Integral EMI Filter - Analog Devices

भाग संख्या ADDC02805SA
समारोह 28 V/66 W/100 W DC/DC Converters with Integral EMI Filter
मैन्युफैक्चरर्स Analog Devices 
लोगो Analog Devices लोगो 
पूर्व दर्शन
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<?=ADDC02805SA?> डेटा पत्रक पीडीएफ

ADDC02805SA pdf
ADDC02803SC/ADDC02805SA–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS (TC = +25؇C, VIN = 28 V dc ؎ 0.5 V dc, unless otherwise noted; full temperature range is
–55؇C to +90؇C; all temperatures are case and TC is the temperature measured at the center of the package bottom.)
Parameter
Case Test
Temp Level Conditions
ADDC02803SC ADDC02805SA
Min Typ Max Min Typ Max Units
INPUT CHARACTERISTICS
Steady State Operating Input Voltage Range1
Abnormal Operating Input Voltage Range
(Per MIL-STD-704D)1
Input Overvoltage Shutdown
No Load Input Current
Disabled Input Current
Full
Full
+25°C
+25°C
Full
VI
VI
I
I
VI
OUTPUT CHARACTERISTICS2, 3
Output Voltage (VO)
Line Regulation
Load Regulation
Output Ripple/Noise4
Output Current (IO)
Output Overvoltage Protection
Output Current Limit
Output Short Circuit Current
+25°C
Full
Full
+25°C
+25°C
+25°C
Full
+25°C
+25°C
+25°C
I
VI
VI
V
V
I
VI
V
V
I
IO = 2 A to 20 A
IO = 2 A to 16 A
IO = 2 A to 20 A, VIN = 18 V to 40 V dc
IO = 2 A to 20 A, VIN = 18 V to 40 V dc
IO = 2 A to 16 A, VIN = 16 V to 50 V dc
IO = 20 A, VIN = 18 V to 40 V dc
VIN = 28 V dc, IO = 2 A to 20 A
IO = 20 A, 5 kHz – 2 MHz BW
VIN = 18 V to 40 V dc
IO = 20 A, Open Remote Sense Connection
VO = 90% VOUT Nom
18 28 40 18 28 40 V
16 50 16
50 52.5 55 50
90
0.85 2.0
50
52.5 55
90
0.85 2.0
V
V
mA
mA
3.26 3.30 3.34
3.2 3.4
3.2 3.4
1
1
15 35
2 21.2
145
39
5.00 5.025
4.925
4.925
1
1
15
2
125
130
5.05
5.125
5.125
50
20
35
V
V
V
mV
mV
mV p-p
A
% VO Nom
% IO max
A
ISOLATION CHARACTERISTICS
Isolation Resistance
+25°C I
Input to Output or Any Pin to Case at 500 V dc 100
100
M
DYNAMIC CHARACTERISTICS4
Output Voltage Deviation Due to
Step Change in Load
Response Time Due to Step Change in Load
+25°C
+25°C
V
V
Soft Start Turn-On Time5
+25°C I
IO = 10 A to 20 A or 20 A to 10 A di/dt = 0.5 A/µs
IO = 10 A to 20 A or 20 A to 10 A, di/dt = 0.5 A/µs,
Time for VOUT to Return within 2% of Final Value
IO = 20 A, From Inhibit High to Status High
350
135
14
500
125
7 20
mV
µs
ms
THERMAL CHARACTERISTICS
Efficiency
Hottest Junction Temperature6
+25°C
Max
Min
+25°C
Max
Min
+90°C
I
VI
VI
I
VI
VI
V
IO = 12 A
IO = 12 A
IO = 12 A
IO = 20 A
IO = 20 A
IO = 20 A
IO = 20 A
75 79
75
72
74 77
74
73
110
77 80
77
75
77 79
77
75
110
%
%
%
%
%
%
°C
CONTROL CHARACTERISTICS
Clock Frequency
ADJUST (Pin 3) V ADJ
STATUS (Pin 4)
VOH
VOL
VAUX (Pin 5)
VO (nom)
INHIBIT (Pin 6)
VIL
IIL
VI (Open Circuit)
SYNC (Pin 7)7
VIH
IIH
ISHARE (Pin 8)
TEMP (Pin 9)
Full VI
+25°C I
+25°C I
+25°C I
+25°C I
+25°C I
+25°C I
+25°C I
+25°C
+25°C
+25°C
+25°C
I
I
I
V
IO = 2 A
IOH = 400 µA
IOL = 1 mA
IAUX = 5 mA, Load Current = 20 A
VIL = 0.5 V
VIH = 7.0 V
IO = 20 A
0.85 0.99 0.85
0.99 MHz
1.26 1.32 1.38 1.92 2.04 2.10 V
2.4 4.0
2.4 4.0
V
0.15 0.7
0.15 0.7 V
13.2 13.7 14.2 14.3 14.7 15.3 V
0.5 0.5 V
1.2 1.2 mA
15 15 V
4.0 4.0
V
175 175 µA
2.62 2.72 2.82 2.75 2.82 2.95 V
3.90 3.90 V
NOTES
150 V dc upper limit rated for transient condition of up to 50 ms. 16 V dc lower limit rated for continuous operation during emergency condition. Steady state and
abnormal input voltage range require source impedance sufficient to insure input stability at low line. See sections entitled System Instability Considerations and Input
Voltage Range.
2Measured at the remote sense points.
3Unit regulates output voltage to zero load.
4CLOAD = 0.
5Output is fully loaded into a constant resistive load.
6Refer to section entitled Thermal Characteristics for more information.
7Unit has internal pull-down; refer to section entitled Pin 7 (SYNC).
Specifications subject to change without notice.
–2– REV. A

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