1S7E_0524D3U [GAPTEC]
1W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated;
| 型号： | 1S7E_0524D3U |
| 厂家： | 
GAPTEC |
| 描述： | 1W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated |
| 文件： | 总4页 (文件大小：1243K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1S7E_3UP Series
1W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated
DC-DC Converter
1 Watt
The 1S7E_3UP series is specially designed for applications where an isolated vol-
Miniature SIP package
Conversion efficiency high
up to 81%
3000VDC isolation voltage
Internal SMD construction
Operating temperature:
-40°C to +105°C
tage is required in a distributed power supply system.
Industry standard pinout
RoHS compliance
These products apply to:
1) Where the voltage of the input power supply is stable
(voltage variation ≤ 10ꢀ)
Short circuit protection (SCP)
EN60950, UL60950 approval
2) Where isolation is necessary between input and output
(isolation voltage ≤3000VDC)
3) Where the regulation of the output voltage and the output ripple noise are
not demanding
Such as: pure digital circuits, low frequency analog circuits and relay-driven
circuits, etc.
UL-60950-1 (E347551)
Common specifications
Output specifications
Short circuit protection*:
Continuous, Auto-recovery
Item
Test condition
Min
Typ
1.1
Max
1.5
Units
ꢀ
1sec for the following models:
1S7E_0524S3UP /1S7E_0524D3UP
1S7E_24xxS3UP / 1S7E_24xxD3UP
Output voltage
accuracy
Follow the tolerance
envelope graph
Line regulation
For Vin change of 1ꢀ
• 3.3VDC output
• other output
Temperature rise at full load:
Cooling:
30°C MAX, 20°C TYP
Free air convection
Operation temperature range:
-40°C~+105°C
Load regulation
10ꢀ to 100ꢀ load
• 3.3VDC output
• 5VDC output
• 9VDC output
• 12VDC output
• 15VDC output
• 24VDC output
Derating if the temperature ≥85°C
18
12
9
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Storage temperature range:
Casing temperature rise:
Lead temperature:
-55°C ~+125°C
8
25°C TYP, Ta=25°C
300°C MAX, 1.5mm from case for 10 sec
< 95ꢀ
7
6
Storage humidity range:
Package material:
Temperature drift
Ripple & Noise*
100ꢀ full load
• 3.3 / 5 / 9 / 12VDC
• 15 / 24VDC
0.03
ꢀ/°C
Plastic [UL94-V0]
>3,500 Khours
2.4g
MTBF (MIL-HDFK-217F@25°C):
Weight:
20MHz Bandwidth
100
100
200
mVp-
p
Switching fre-
quency
Full load, nominal
input
KHz
*Supply voltage must be discontinued at the end of short circuit duration for
the models 1S7E_0524S3UP/1S7E_0524D3UP and 1S7E_24xxS3UP/ 1S7E_24xxD3UP
models.
EMC specifications
Input specifications
EMI
EMI
EMS
Conducted
disturbance
CISPR22/EN55022 CLASS B
(see EMC typical recommended circuit)
Item
Test condition
Min
Typ
Max
Units
Radiated emission CISPR22/EN55022 CLASS B
(see EMC typical recommended circuit)
Input current
(Full load/no load)
• 3.3V Input
• 5V input
• 9V input
• 12V input
• 15V input
• 24V input
415/25
274/20
139/20
114/15
84/10
58/7
–/70
–/60
–/55
–/50
–/35
–/30
mA
mA
mA
mA
mA
mA
Electrostatic
discharge
• 1S7E_S3
IEC/EN61000-4-2 Contact 6KV perf. Criteria B
IEC/EN61000-4-2 Contact 8KV perf. Criteria B
• 1S7E_D3
Surge voltage
(1sec. max.)
• 3.3V Input
• 5V input
• 9V input
• 12V input
• 15V input
• 24V input
-0.7
-0.7
-0.7
-0.7
-0.7
-0.7
5
VDC
VDC
VDC
VDC
VDC
VDC
9
Example:
1S7E_0505D3UP
12
18
21
30
1 = 1Watt; S7 = SIP7; E = series; 5Vin; 5Vout; D = Dual Output;
3 = 3kVDC; U = Unregulated Output; P = Short Circuit Protection
Input filter
Hot plug
Capacitor filter
Unavailable
Note:
1. Operation under minimum load will not damage the converter; However, they
may not meet all specification listed, and that will reduce the life of product.
2. All specifications measured at Ta = 25°C, humidity <75ꢀ, nominal input voltage
and rated output load unless otherwise specified.
Isolation specifications
Item
Test condition
Min
Typ
20
Max
Units
VDC
3. In this datasheet, all the test methods of indications are based on corporate
standards.
Isolation voltage
Tested for 1 minute
and 1mA max
3000
4. Only typical models listed, other models may be different, please contact our
technical person for more details.
Isolation resistance
Test at 500VDC
1000
MΩ
pF
Isolation Capacitance 100KHz/0.1V
Page 1 of 4
1S7E_3UP – Rev. 2020-2.5
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
1S7E_3UP Series
1W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated
Part Number
Input Voltage [V]
Output Voltage [VDC]
Current [mA]
Efficiency [%, typ]
Max. capacitive
load [µF]
Certification
1S7E_0303S3UP
1S7E_0305S3UP
1S7E_0324S3UP
1S7E_0503S3UP
1S7E_0505S3UP
1S7E_0509S3UP
1S7E_0512S3UP
1S7E_0515S3UP
1S7E_0524S3U
1S7E_0909S3UP
1S7E_1203S3UP
1S7E_1205S3UP
1S7E_1209S3UP
1S7E_1212S3UP
1S7E_1215S3UP
1S7E_1224S3UP
1S7E_1505S3UP
1S7E_1509S3UP
1S7E_1512S3UP
1S7E_1515S3UP
1S7E_2403S3U
1S7E_2405S3U
1S7E_2409S3U
1S7E_2412S3U
1S7E_2415S3U
1S7E_2424S3U
1S7E_0312D3UP
1S7E_0505D3UP
1S7E_0509D3UP
1S7E_0512D3UP
1S7E_0515D3UP
1S7E_0524D3U
1S7E_0909D3UP
1S7E_1205D3UP
1S7E_1212D3UP
1S7E_1215D3UP
1S7E_1224D3UP
1S7E_1505D3UP
1S7E_1515D3UP
1S7E_2405D3U
1S7E_2409D3U
1S7E_2412D3U
1S7E_2415D3U
1S7E_2424D3U
3.3
3.3
3.3
5
3.3
5
303
200
42
73
78
78
73
80
80
80
81
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
–
–
24
3.3
5
–
303
200
111
–
5
UL/CE
UL/CE
UL/CE
UL/CE
UL/CE
–
5
9
5
12
15
24
9
83
5
67
5
42
81
9
111
80
75
80
80
80
81
12
12
12
12
12
12
15
15
15
15
24
24
24
24
24
24
3.3
5
3.3
5
303
200
111
–
UL/CE
UL/CE
UL/CE
UL/CE
UL/CE
CE
9
12
15
24
5
83
67
42
81
200
111
80
80
80
81
9
–
12
15
3.3
5
83
–
67
CE
303
200
111
75
79
80
81
–
UL/CE
UL/CE
UL/CE
UL/CE
UL/CE
–
9
12
15
24
12
5
83
67
81
42
81
42
76
80
80
80
81
100
56
UL/CE
UL/CE
UL/CE
UL/CE
UL/CE
–
5
9
5
12
15
24
9
42
5
33
5
21
81
9
56
80
80
81
12
12
12
12
15
15
24
24
24
24
24
5
100
42
UL/CE
UL/CE
UL/CE
UL/CE
–
12
15
24
5
33
81
21
80
80
81
100
33
15
5
–
100
56
80
80
81
UL/CE
UL/CE
UL/CE
UL/CE
UL/CE
9
12
15
24
42
33
79
80
21
Page 2 of 4
1S7E_3UP – Rev. 2020-2.5
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
1S7E_3UP Series
1W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated
Typical characteristics
Efficiency
1S7E_0505D3UP
1S7E_0505D3UP
1S7E_2415D3UP
1S7E_2415D3UP
Page 3 of 4
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
1S7E_3UP – Rev. 2020-2.5
Specifications subject to change without notice.
1S7E_3UP Series
1W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated
Typical application
If it is required to further reduce input and output ripple, a filter capaci-
Vin
Cin
Single
output
(VDC)
Cout
(µF)
Dual
output
(VDC)
Cout
(µF)
tor can be connected to the input and output terminals, see Fig.1.
Moreover, choosing suitable filter capacitor is very important, start-up
problems may be caused by too large capacitance. To ensured the mo-
dules running well, the recommended capacitive load values as shown
in Table 1.
(VDC)
(µF)
5
4.7
2.2
2.2
1
5
9
10
4.7
2.2
1
5
9
4.7
2.2
1
12
15
24
12
15
12
15
0.47
Recommended capacitive load value table (Table 1)
Figure 1
EMX typical recommended circuit (CLASS B)
Output load requirements:
In order to ensure the converter can work reliably with high efficiency,
the minimum load should not less than 10ꢀ rated load when it is used.
If the needed power is indeed small, please parallel a resistor on t the
output side ( The sum of the efficient power and resistor consumption
power is not less than 10ꢀ).
Input voltage(VDC)
3.3/5/9/12/15/24
4.7μF /50V
EMI
EMI
EMI
C1
C2
Refer to the Cout in Fig.3
6.8μH
LDM
Note: It is not needed to add the component in the peripheral circuit
when
parameter with the symbol of „--“
Mechanical dimensions
1S7E_S3
1S7E_D3
1S7E_S3UP
1S7E_D3UP
Note:
Unit: mm[inch]
Pin section tolerances: 0.10mm[ 0.004inch]
General tolerances: 0.25mm[ 0.010inch]
Page 4 of 4
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
1S7E_3UP – Rev. 2020-2.5
Specifications subject to change without notice.
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