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參數(shù)資料
| 型號： | APA06K04 |
| 英文描述： | HEADER,ST MALE,1RW,25PIN, .1"CTR,.025"PST,.23"GOLD (10) |
| 中文描述： | 3，輸入電壓為5.5VDC，1.2Vdc - 20瓦的輸出為3.3V的DC - DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 11/15頁 |
| 文件大?。?/td> | 205K |
| 代理商： | APA06K04 |
USA
1-760-930-4600
1-760-930-0698
Europe
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44-(0)1384-843-355
Asia
852-2437-9662
852-2402-4426
TEL:
FAX:
www.astec.com
Output Over-Current Protection
APA06 series DC-DC converters feature cur-
rent limiting with a threshold is between 8.4A
and 10.8A. These modules can tolerate short
circuit conditions (continuously of transient).
When the overcurrent condition is removed, the
converter will automatically restart.
Power Good signal
min max
High-level 2.1V
Low-level 1.05V
Inner resistance = 5.1k
.
Parallel application
APA06 series DC-DC converters can be used
in parallel (at most two modules). You can use
diode (or not) in output circuit. The parallel two
power module can (total) output the largest cur-
rent 7.5~8A in a long time. If the load is over
8A, the output will be in hiccup over-current pro-
tection. The application circuit is shown as in
Figure 5.
The load is between 6A and 8A, a resistance
Rsense
which is 1
is needed for current shar-
ing. If you want to use our APA06 series power
module in parallel mode, please advise the fac-
tory for details.
Safety Considerations
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 VDE 0805
(EN60950, IEC950).
For the module's output to be considered meet-
ing the requirements of safety extra-low voltage
(SELV), one of the following must be true:
1. All inputs are SELV and floating, with the out-
put also floating.
2. All inputs are SELV and grounded, with the
-11-
A
A
AP
P
PA
A
A0
0
06
6
6
N
N
No
o
on
n
n-
-
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Is
s
so
o
ol
l
la
a
at
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ed
d
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P
Po
o
ow
w
we
e
er
r
r
S
S
SI
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IP
P
Ps
s
s
3
3
3V
V
V-
-
5
5
5.
.
.5
5
5V
V
V
I
I
In
n
np
p
pu
u
ut
t
t,
,
,
1
1
1.
.
.2
2
2V
V
V-
-
3
3
3.
.
.3
3
3V
V
V
O
O
Ou
u
ut
t
tp
p
pu
u
ut
t
t,
,
,
9
9
9-
-
2
2
20
0
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O
O
Ou
u
ut
t
tp
p
pu
u
ut
t
t
Trim up
Trim down
J1 PIN 5
J2 PIN 5
J1 PIN 2
J1 PIN 5
J2 PIN 5
J1 PIN 2
10K
Trim Pot
Trim up
Trim down
R
trim up
=
136.9 - 54.75 x V
o up
18.65 x V
o up
- 27.88
R
trim down
=
210 x V
o down
- 262.51
55 - 37 x V
o down
Where:
R
trim up
is trimming up resistance,
R
trim down
is trimming down resistance,
V
o up
is trim up voltage,
V
o down
is trim down voltage,
R is in k
.
Fig.4 Output Voltage Set-point Adjustment
1.5Vout:
R
trim up
= 6.28.9 x V
o up
)
o up
- 16.00
1.8Vout:
R
trim up
=
3.01 x ( 4.6 - V
o up
)
4.01 x V
o up
- 8.39
2.1Vout:
R
trim down
= 1352.8 - 29.37 x V
o down
- 168.795
o down
R
trim down
=
41.21 x V
o down
- 51.51
31.03 - 14.84 x V
o down
R
trim down
=
7.37 x V
o down
- 9.55
6.78 - 2.72 x V
o down
R
trim up
=
7.18xV
o up
- 25.58
11.78
- 9.78
x V
o up
1.2Vout:
R
trim up
=
2.5Vout:
1.40xV
o up
- 9.55
6.78
- 2.72
x V
o up
R
trim up
=
3.3Vout:
0.73xV
o up
- 5.89
5.72
- 1.73
x V
o up
R
trim down
= 11.78 - 9.78 x V
o down
- 25.58
o down
R
trim down
=
4.43 x V
o down
- 5.89
5.72 - 1.73 x V
o down
22
μ
F/10V
22
μ
F/10V
220
μ
F
Fig.5 APA06 Parallel Application
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| APA06M04 | 3-5.5Vdc Input, 1.2Vdc - 3.3Vdc Output 20W DC-DC Converter |
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參數(shù)描述 |
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| APA06M04 | 功能描述:CONV DC-DC 20W 3/5VIN 1.5V BUCK RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:APA06 設(shè)計資源:VI-200, VI-J00 Design Guide, Appl Manual 標準包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?55V 電壓 - 輸入（最大）:100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:200W 電壓 - 隔離:* 特點:* 安裝類型:通孔 封裝/外殼:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包裝:散裝 工作溫度:-55°C ~ 85°C 效率:* 電源（瓦特）- 最大:* |
| APA06Y04 | 功能描述:CONV DC-DC 20W 3/5VIN 1.8V BUCK RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:APA06 設(shè)計資源:VI-200, VI-J00 Design Guide, Appl Manual 標準包裝:1 系列:* 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?55V 電壓 - 輸入（最大）:100V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:* 電源（瓦） - 制造商系列:200W 電壓 - 隔離:* 特點:* 安裝類型:通孔 封裝/外殼:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H（116.8mm x 47.2mm x 20.1mm） 包裝:散裝 工作溫度:-55°C ~ 85°C 效率:* 電源（瓦特）- 最大:* |
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