W1212GT2 [ETC]
DC to DC Converter ; 直流到直流转换器\n
| 型号： | W1212GT2 |
| 厂家： | 
ETC |
| 描述： | DC to DC Converter
|
| 文件： | 总2页 (文件大小：25K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SENSITRON
W – SMD-2/3W Series
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 1235, REV. -
DC-DC Converters
Wide Input (2:1), 1500V Isolation, Regulated, Dual Output
FEATURES:
·
Isolation Voltage:
Isolation Resistance (1):
1500Vdc
1GW
Continuous
Max. 25°C, Typ. 15°C
Free-Air Cooling
-40°C ~ + 85°C
-50°C ~ + 125°C
£ 95%
300°C
·
·
·
·
·
·
·
·
·
·
Short-Circuit Duration:
Case Temperature Rise:
Cooling Method:
Operating Temp.:
Storage Temp.:
Humidity:
Soldering Temp. (2):
Case Material:
Non-Flammable Material (UL94-V0)
> 1,000,000 hours (Operating Temp. 25°C)
Mean Time Before Failure:
W-SMD-2W/3W Series Input Characteristics
Part Number
W12XXGT2/3
W24XXGT2/3
W48XXGT2/3
Nominal Input Voltage Input Voltage Range Maximum Input Voltage*
12Vdc
24Vdc
48Vdc
9~18Vdc
18~36Vdc
36~75Vdc
18Vdc
36Vdc
75Vdc
* Voltage above this value may cause permanent damage to the device.
W-SMD-2W/3W Series Output Characteristics
Parameter
Output Power
MIN
TYP
MAX
3
Units
W
Output Voltage Accuracy
Efficiency at 25% Load
Efficiency at 100% Load
Voltage Regulation
Load Regulation (+Vo)
Load Regulation (-Vo)
Temperature Coefficient
Ripple
± 1
65
75
0.1
0.2
3
± 3
70
%
60
65
%
83
%
0.2
0.5
5
%
%
%
0.02
20
%/°C
10
50
MVp-p
Noise
100
MVp-p
kHz
Switching Frequency at 100% Load
Switching Frequency at 25% Load
80
200
550
250
kHz
1. All specifications at TA=25°C, 75% of the humidity, Nominal input voltage, full output load unless otherwise
specified.
2. Soldering for 10 seconds at 1.5mm away from the edge.
· 221 West Industry Court · Deer Park, NY 11729-4681 · Phone (631) 586-7600 · Fax (631) 242-9798 ·
· World Wide Web Site - http://www.sensitron.com · E-Mail Address - sales@sensitron.com ·
SENSITRON
W – SMD-2/3W Series
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 1235, REV. -
W-SMD-2W/3W Series Part Number List
Input
Output
Power
Dual-2W
W1205GT2
W1212GT2
W1215GT2
W2405GT2
W2412GT2
W2415GT2
W4805GT2
W4812GT2
W4815GT2
Dual-3W
W1205GT3
W1212GT3
W1215GT3
W2405GT3
W2412GT3
W2415GT3
W4805GT3
W4812GT3
W4815GT3
12Vdc
± 5V/200mA
± 12V/111mA
± 15V/83mA
± 5V/300mA
± 12V/125mA
± 15V/100mA
2W
3W
24Vdc
48Vdc
Mechanical Dimensions
PIN CONFIGURATION
WxxyyGT2/3 PACKAGE DIMENTIONS
Pin
Function
WxxyyGT2/3
1
GND
GND
NC
2
3
10
11
12
13
14
15
22
23
24
CMN
NC
-Vo
+Vo
NC
CMN
NC
All dimensions: inch/mm
Precision: Case ± 0.02in (± 0.5)
Precision: Pin ± 0.01in (± 0.25)
Vin
Vin
· 221 West Industry Court · Deer Park, NY 11729-4681 · Phone (631) 586-7600 · Fax (631) 242-9798 ·
· World Wide Web Site - http://www.sensitron.com · E-Mail Address - sales@sensitron.com ·
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