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參數(shù)資料
| 型號： | ADDC02815 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 28 V/100 W DC/DC Converters(帶積分EMI濾波器的DC-DC轉(zhuǎn)換器) |
| 中文描述： | 中西區(qū)區(qū)議會28 V/100 / DC轉(zhuǎn)換器（帶積分的EMI濾波器的的DC - DC轉(zhuǎn)換器） |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 208K |
| 代理商： | ADDC02815 |
Case
T emp
T est
Level Conditions
ADDC02812DA
Min
T yp
ADDC02815DA
Min
T yp
Parameter
Max
Max
Units
DYNAMIC CHARACT ERIST ICS
6
Output Voltage Deviation Due to Step
Change in Load (12 V)
Output Voltage Deviation Due to Step
Change in Load (15 V)
Response T ime Due to Step
Change in Load (12 V)
+25
°
C
V
I
O
=
±
2.08 A to
±
4.17 A
or
±
4.17 A to
±
2.08 A
I
O
=
±
1.67 A to
±
3.34 A
or
±
3.34 A to
±
1.67 A
I
O
=
±
2.08 A to
±
4.17 A
or
±
4.17 A to
±
2.08 A
di/dt = 0.5 A/
μ
s, Measured
to Within 2% of Final Value
I
O
=
±
1.67 A to
±
3.34 A or
±
3.34 A to
±
1.67 A,
di/dt = 0.5 A/
μ
s, Measured
to Within 2% of Final Value
I
O
=
±
4.17 A, from Inhibit
High to Status High
I
=
±
3.34 A, from Inhibit
High to Status High
0.850
V
+25
°
C
V
0.850
V
+25
°
C
V
150
μ
s
Response T ime Due to Step Change
in Load (15 V)
+25
°
C
V
150
μ
s
Soft Start T urn-On T ime (12 V)
+25
°
C
I
6
15
ms
Soft Start T urn-On T ime (15 V)
+25
°
C
I
6
15
ms
T HERMAL CHARACT ERIST ICS
Efficiency (12 V)
+25
°
C
+90
°
C
–55
°
C
+25
°
C
+90
°
C
–55
°
C
+25
°
C
+90
°
C
–55
°
C
+25
°
C
+90
°
C
–55
°
C
+90
°
C
+90
°
C
I
VI
VI
I
VI
VI
I
VI
VI
I
VI
VI
V
V
I
O
=
±
2.5 A
I
O
=
±
2.5 A
I
O
=
±
2.5 A
I
O
=
±
4.17 A
I
O
=
±
4.17 A
I
O
=
±
4.17 A
I
O
=
±
2.0 A
I
O
=
±
2.0 A
I
O
=
±
2.0 A
I
O
=
±
3.34 A
I
O
=
±
3.34 A
I
O
=
±
3.34 A
I
O
=
±
4.17 A
I
O
=
±
3.34 A
81
81
80
81
81
80
85
%
%
%
%
%
%
%
%
%
%
%
%
°
C
°
C
85
Efficiency (15 V)
81
81
80
81
81
80
85
85
Hottest Junction T emperature
7
(12 V)
Hottest Junction T emperature
7
(15 V)
110
110
CONT ROL CHARACT ERIST ICS
Clock Frequency (12 V)
Clock Frequency (15 V)
Adjust (Pin 3) V
ADJ
(12 V)
Adjust (Pin 3) V
ADJ
(15 V)
Status (Pin 4)
V
OH
V
OL
V
AUX
(Pin 5)
V
O
(nom) (12 V)
Full
Full
+25
°
C
+25
°
C
VI
VI
I
I
I
O
=
±
0.42 A
I
O
=
±
0.34 A
0.85
0.99
MHz
MHz
V
V
0.85
0.99
4.7
4.8
4.9
5.9
6.0
6.1
+25
°
C
+25
°
C
I
I
I
OH
= 400
μ
A
I
OL
= 1 mA
2.4
4.0
0.15
2.4
4.0
0.15
V
V
0.7
0.7
+25
°
C
I
I
AUX
= 5 mA, Load
Current =
±
4.17 A
13.00
13.5
14.00
V
V
AUX
(Pin 5)
O
(nom) (15 V)
+25
°
C
I
I
AUX
= 5 mA, Load
Current =
±
3.34 A
13.5
13.9
14.5
V
Inhibit (Pin 6)
V
IL
I
IL
V
(Open Circuit)
SYNC (Pin 7)
8
V
IH
I
IH
I
SHARE
(Pin 8) (12 V)
I
(Pin 8) (15 V)
T emp (Pin 9)
+25
°
C
+25
°
C
+25
°
C
I
I
I
0.5
1.2
15
0.5
1.2
15
V
mA
V
V
IL
= 0.5 V
+25
°
C
+25
°
C
+25
°
C
+25
°
C
+25
°
C
I
I
I
I
V
4.0
4.0
V
μ
A
V
V
V
V
IH
= 7.0 V
Load Current =
±
4.17 A
Load Current =
±
3.34 A
175
2.85
175
2.65
2.75
2.65
2.75
3.90
2.85
3.90
NOT ES
1
Military subgroups apply only to military qualified devices.
2
50 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.
3
Measured at the remote sense points.
4
Output characteristics tested with balanced loads on each output; however, unit operates with unbalanced loads up to 90%/10% split.
5
Regulated output typically performs with less ripple than cross regulated output. 100% test is performed with VD+ regulated and VD– cross regulated.
6
C
LOAD
= 0.
7
Refer to section entitled T hermal Characteristics for more information.
8
Unit has internal pull-down; refer to section entitled Pin 7 (SYNC).
Specifications subject to change without notice.
REV. A
–3–
ADDC02812DA/ADDC02815DA
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參數(shù)描述 |
|---|---|
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