1.8S7BT_D3 [GAPTEC]
1.8W - Dual Output - Wide Input - Isolated & Regulated IGBT dedicated DC-DC converter;
| 型号： | 1.8S7BT_D3 |
| 厂家： | 
GAPTEC |
| 描述： | 1.8W - Dual Output - Wide Input - Isolated & Regulated IGBT dedicated DC-DC converter 双极性晶体管 |
| 文件： | 总4页 (文件大小：1641K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1.8S7BT_D3 series
1.8W - Dual Output - Wide Input - Isolated & Regulated
IGBT dedicated DC-DC converter
DC-DC Converter
1.8 Watt
The 1.8S7BT_D3 Series are DC-DC converters for IGBT drivers. Their ultra low
isolation capacitance can improve the capability of anti-interference. The built-
in common-ground mode of the unique asymmetric voltage output mode redu-
ces the driver loss of IGBT driver. They feature short-circuit protection and auto-
recovery, and can be widely used in:
Efficiency up to 80%
Temperature range:
-40°C~+105°C
Dual Output Voltage
3000VAC isolation voltage
Short circuit protection (SCP)
Ultra low isolation capaci-
tance
Ultra Compact SIP package
Good temperature
characteristic
RoHS Compliance
IGBT dedicated regulated
DC-DC converter
• General inverter
• AC servo drive system
• Electric welding machine
• Uninterruptible power supply (UPS)
No-load operation allowed
UL-60950-1 (E347551)
Common specifications
Short circuit protection:
Temperature rise at full load:
Cooling:
Input specifications
Continuous, automatic recovery
30°C TYP, 40°C MAX (Ta=25°C)
Free air convection
Item
Test condition
Min
Typ
Max
Units
Input voltage
• 1.8S7BT_121508_D3P
• 1.8S7BT_121509_D3P
• 15VDC
-0.7
-0.7
-0.7
-0.7
15
13
16
26
VDC
VDC
VDC
VDC
• 24VDC
Operation temperature range:
Storage temperature range:
Lead temperature
-40°C – +105°C
Hot plug
Unavailable
Capacitor
-55°C – +125°C
Input filter
300°C MAX, 1.5mm from case for 10 sec
< 95%
Storage humidity range:
Case material:
Isolation specifications
Item
Black flame-retardant and
heat-resistant plastic [UL94-V0]
Test condition
Min
Typ
6.6
Max
Units
VAC
MTBF:
>3,500,000 hours
4.3g
Isolation voltage
Input-Output, tested
for 1 minute and
leakage current less
than 1mA
3000
Weight:
EMC specifications
Isolation resistance
Input-Output, test at
500VDC
1000
MΩ
pF
EMI
EMI
EMS
CE
CISPR22/EN55022
CLASS B (External Circuit Refer to
EMC recommended circuit)
Isolation capacitance Input/Output,
100KHz/0.1V
RE
CISPR22/EN55022
CLASS B (External Circuit Refer to
EMC recommended circuit)
Example:
1.8S7BT_121509D3P
1.8 = 1.8 Watt; S7 =SIP7; BT= IGBT Serie; 12 = 12Vin;
ESD
IEC/EN61000-4-2
perf. Criteria B
Contact 8KV
15 = +15Vout; 09 = -9Vout; D = Dual Output; 3 = 3kVAC;
P = Short Circuit Protection (SCP)
Part Number
Input Voltage
(Range)
[V]
Input current full load/
no load [mA, typ]
Output Voltage
[VDC, +Vo/-Vo]
Output current
[mA, +Vo/-Vo]
Max. capacitive
load [µF]
Efficiency
[%, typ]
1.8S7BT_121508_D3P
1.8S7BT_121509_D3P
1.8S7BT_151509_D3P
1.8S7BT_1509_D3P
1.8S7BT_150909_D3P
1.8S7BT_151709_D3P
1.8S7BT_241509_D3P
12 (9-15)
223/20
162/20
130/20
84/20
84/20
143/20
81/20
+12/-8.0
+15/-8.7
+15/-8.7
+9/–
+100/-80
+80/-40
+80/-40
+111/–
220
220
220
220
220
220
220
80
80
80
80
80
80
80
12 (11.6-12.4)
15 (14.5-15.5)
15 (14.5-15.5)
15 (14.5-15.5)
15 (14.5-15.5)
24 (23.3-24.7)
+9/-9
+55/-55
+80/-40
+80/-40
+17/-8.7
+15/-8.7
Page 1 of 4
1.8S7BT_D3 – Rev. 2020-1.1
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
1.8S7BT_D3 series
1.8W - Dual Output - Wide Input - Isolated & Regulated
IGBT dedicated DC-DC converter
Output specifications
Item
Test condition
Min
Typ
Max
Units
Output voltage
• 1.8S7BT_121508_D3P
•1.8S7BT_121509_D3P
• 1.8S7BT_151509_D3P
• 1.8S7BT_1509_D3P
• 1.8S7BT_150909_D3P
+Vo: Vin=12VDC, Pin6 & Pin7 +Io=+100mA
-Vo: Vin=12VDC, Pin5 & Pin6 -Io=-80mA
+Vo: Vin=12VDC, Pin6 & Pin7 +Io=+80mA
-Vo: Vin=12VDC, Pin5 & Pin6 -Io=-40mA
+Vo: Vin=15VDC, Pin6 & Pin7 +Io=+80mA
-Vo: Vin=15VDC, Pin5 & Pin6 -Io=-40mA
14
-7
14
-7
14
-7
8
–
15
-8
15
-8.7
15
-8.7
9
–
16
-9
16
-10
16
-10
10
–
VDC
VDC
VDC
VDC
VDC
VDC
VDC
VDC
+Vo: Vin=15VDC, Pin6 & Pin7 +Io=+111mA
-Vo:
–
+Vo: Vin=15VDC, Pin6 & Pin7 +Io=+55mA
-Vo: Vin=15VDC, Pin5 & Pin6 -Io=-55mA
8
-8
9
-9
10
-10
VDC
VDC
• 1.8S7BT_151709_D3P
• 1.8S7BT_241509_D3P
+Vo: Vin=15VDC, Pin6 & Pin7 +Io=+80mA
-Vo: Vin=15VDC, Pin5 & Pin6 -Io=-40mA
+Vo: Vin=24VDC, Pin6 & Pin7 +Io=+80mA
-Vo: Vin=24VDC, Pin5 & Pin6 -Io=-40mA
16.5
-7
14
-7
17
18
VDC
VDC
VDC
VDC
-8.7
-10
15
-8.7
16
-10
Output voltage accuracy
• 1.8S7BT_1509_D3P
• Other models
4
6
%
See tolerance envelope curve
Input voltage range
Line regulation
Load regulation
1.2
1.5
%
• 1.8S7BT_1509_D3P
• Other models
10% to 100% load
10% to 100% load, positive output
10% to 100% load, negative output
12
8
10
26
15
15
%
%
%
Temperature drift coefficient
Ripple & Noise*
100% load
0.03
200
%/°C
mVp-p
KHz
20MHz Bandwidth
Full load, nominal input
100
300
Switching frequency
*Test ripple and noise by “parallel cable” method. See detailed operation instructions at DC-DC application notes.
Typical characteristics
Excluding 5S7BT_1509_D3P
Page 2 of 4
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
1.8S7BT_D3 – Rev. 2020-1.1
Specifications subject to change without notice.
1.8S7BT_D3 series
1.8W - Dual Output - Wide Input - Isolated & Regulated
IGBT dedicated DC-DC converter
Efficiency
1.8S7BT_15xxxx_D3P
1.8S7BT_15xxxx_D3P
1.8S7BT_241509_D3P
1.8S7BT_241509_D3P
Typical application
EMC solution-recommended circuit
Input voltage (VDC)
EMI / C1
12/15/24
4.7μF/50V
12μH
EMI / LDM
It is not allowed to connect modules output in parallel to enlarge the power.
Page 3 of 4
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
1.8S7BT_D3 – Rev. 2020-1.1
Specifications subject to change without notice.
1.8S7BT_D3 series
1.8W - Dual Output - Wide Input - Isolated & Regulated
IGBT dedicated DC-DC converter
Mechanical dimensions
Note:
Unit: mm [inch]
Pin diameter tolerances: 0.10mm [ 0.004inch]
General tolerances: 0.5mm [ 0.020inch]
Note:
1. The lead connecting the power supply module and IGBT driver should be as
short as possible during use;
2. The output filtering capacitor should be as close as possible to the power
supply module and IGBT driver;
3. The peak of the IGBT driver gate drive current is high, so low internal resis-
tance electrolytic capacitor is recommended to be used for the power supply
module output filter capacitor;
4. The average output power of the driver must be lower than that of the power
supply module;
5. Consider fixing with glue near the module if being used in vibration occasion;
6. The max. capacitive load should be tested within the input voltage range and
under full load conditions;
7. Unless otherwise noted, all specifications are measured at Ta = 25°C,
humidity <75%, nominal input voltage and rated output load.
8. In this datasheet, all test methods are based on our corporate standards.
9. All characteristics are for listed models, and non-standard models may per-
form differently. Please contact our technical support for more detail.
10. Please contact our technical support for any specific requirement.
11. Specifications of this product are subject to changes without prior notice.
Page 4 of 4
1.8S7BT_D3 – Rev. 2020-1.1
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
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