TPD481212SW-1W [TOPPOWER]
1W 1.5KVDC isolated Wide Input Twin output twin isolation regulated DC/DC converters;
| 型号： | TPD481212SW-1W |
| 厂家： | 
南京拓品微 |
| 描述： | 1W 1.5KVDC isolated Wide Input Twin output twin isolation regulated DC/DC converters |
| 文件： | 总3页 (文件大小：781K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TPD-W-1W SERIES
DESCRIPTION
：
1W 1.5KVDC isolated Wide Input Twin output twin isolation regulated DC/DC converters
TPD-W-1W series is high performance and miniature isolated 1W DC/DC-converters,with 2:1 input &twin output voltage
in a SIP package. with Continuous SC protection ,Operating temperature range from -40 ºC to 85 ºC it can be widely used
in the application that required strictly on the accuracy of the output voltage.
FEATURES
RoHS compliant
Wide input Voltage range 2:1
Regulated output
Continuous SC protection
1.5KVDC isolation
Operating temperature: -40
℃
to 85℃
Efficiency up to79
％
Universal standard pinout
low Ripple&Noise
Input voltage
：
5V, 12V,24V, 48V
Output voltage 5V, 9V, 12V, 15V
:
High reliability
SELECTION GUIDE
ncy(Typ)
Input Voltage
voltage VDC)
Output
Part Number
（
voltage
Current
Max.
（mA
）
Rated
5 (2:1)
Range
4.5-9
4.5-9
4.5-9
4.5-9
9-18
Max.
（
VDC)
5/5
Min.
20/20
11/11
9
%
TPD050505SW-1W
TPD050909SW-1W
TPD051212SW-1W
TPD051515SW-1W
TPD120505SW-1W
TPD120909SW-1W
TPD121212SW-1W
TPD121515SW-1W
TPD240505SW-1W
TPD240909SW-1W
TPD241212SW-1W
TPD241515SW-1W
TPD480505SW-1W
TPD480909SW-1W
TPD481212SW-
TPD481515SW
10
10
10
10
100/00
56/5
70
71
74
75
73
73
74
75
76
77
78
79
73
75
77
78
5 (2:1)
9/9
5 (2:1)
12/12
1515
5/5
42/42
5 (2:1)
3/33
6/6
12 (2:1)
12 (2:1)
12 (2:1)
12 (2:1)
24 (2:1)
24 (2:1)
24 (2:1)
24 (2:1
48(2:1)
(2:1)
20
20
100/10
56/56
20/20
11/11
9/9
9-18
9/9
9-18
12
5
2/42
9-18
33/33
6/6
18-36
18-
18-36
8-36
36-72
36-72
36-72
36-72
40
40
40
100/100
56/56
20/20
11/11
9/9
9/9
12/12
15/15
5/5
42/42
33/33
6/6
80
80
80
80
100/100
56/56
20/20
11/11
9/9
9/9
12/12
15/15
42/42
33/33
6/6
ISOATION CHAR
parame
Test conditions
Min
Typ
80
Max
Units
1000
mΩ
Isolation retance
Isolation voltage 500VDC
VDC
VDC
Input to OutpuIsolation resistance
Output to output Isolation resistance
Input to Output ,(test 1min. leakage current<1MA)
Input to Output ,(test 1min. leakage current<1MA)
1500
1000
OUTPUT CHARACTERISTICS
parameter
Test conditions
Min
0.2
Typ
Max
1
Units
Output power
W
%
Output positive voltage accuracy
Output negative voltage accuracy
Line regulation
±1
±2
±2
±3
%
@ rated load
，
input voltage varies from ±1%
load varies from 10% to 100%
±0.5
±0.5
±1.0
±1.0
±0.03
150
%
Load regulation
@ nominal input
，
%
Temperature coefficient
Ripple and noise
%/℃
mVp-p
KHZ
@ rated load
20MHz bandwidth
，Parallel line method
75
Switch frequency
@ rated input voltage
100
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
www.gztoppower.com
TEL:0086-20-62162688
EMAIL:sales2@gztoppower.com
Page1 /3
TPD-W-1W SERIES
GENERAL CHARACTERISTICS
parameter
Test conditions
Min
Typ
Max
Units
Storage humidity
Operation temperature
Storage temperature
Case temperature rise during
Pin solder-resistance temperature
Case material
5
95
85
%
℃
℃
℃
℃
-40
-55
125
35
25
The solder joint is 1.5MM from the case, 10 seconds
300
heat-resistant plastic UL 94V-0
Free air convection
Cooling
Output SC protection
MTTF
Continuous SC protection,Auto recovery
100
10Khrs
6
G
Net weight
RECOMMEND APPLICATION CIRCUIT:
USING ATTENTIONS
Try to avoid no-load use: n the load poconsumption is less than 20% of the rated output power of the module, it is recommended to connect a dummy load
to the output terminale with wer rated power. The dummy load (resistance) can be 10-20% of the rated power of the module, resistance
value=U2/(20%*1/
The output externot be too large: The output capacitor C2 should not be too large, otherwise it will easily cause overcurrent or poor startup
whee module startlection should be based on the external capacitor table.
CTRL teinal: Normal output When floating or high resistance;the Modules will shutdown when high level input or GND input .
The current CTRL terminal is 5-10mA ,no more than 20 mA, the module will be Permanent damaged.
It is recommend to connect external LC filter circuit if Ripple& nocise requirement is strictly, Resonant frequency of the filter should be much smaller than DC/DC
module’s frequency, to Prevent the mutual interference and high ripple&noise or module’s damage.below picture for reference
CS: 10uF~20uF
www.gztoppower.com
TEL:0086-20-62162688
EMAIL:sales2@gztoppower.com
Page2 /3
TPD-W-1W SERIES
DERATING CURVE
MECHANICAL DIMENSIONS
PIN DESIGN
27.50
SIP PACKAGE
11.50
TOPPOWER
TPD050505SW-1W
YYWW
0.50
2.54
4.10
10
9.00
1
2
3
8
9
0.30
0.20
2.50
Weight: 5g
All dimensions
22.85
All pinon a 2±0.25mm of true position.
REOMMENDED TAILS
TUBE OUTLINE DIMENSIONS
All dimensions in mm ±0.5mm.
All dimensions in mm ±0.25mm.
www.gztoppower.com
TEL:0086-20-62162688
EMAIL:sales2@gztoppower.com
Page3 /3
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