TKE0305S-W25 [TOPPOWER]
0.25W 1.5KVDC and 3KVDC Isolated Miniature Single Output DC/DC Converters;
| 型号： | TKE0305S-W25 |
| 厂家： | 
南京拓品微 |
| 描述： | 0.25W 1.5KVDC and 3KVDC Isolated Miniature Single Output DC/DC Converters |
| 文件： | 总4页 (文件大小：750K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TKE-W25 Series
DESCRIPTION：
0.25W 1.5KVDC and 3KVDC Isolated Miniature Single Output DC/DC Converters
The TKE-W25 series are miniature, isolated 0.5W DC/DC converters in a SIP and DIP package. They offer the ideal
solution in many space critical applications for board level power distribution. The internal SMD construction makes
it possible to offer a product with high performance at low cost. The series offers smaller size, improved efficiency.
FEATURES
RoHS compliant
Sub-Miniature SIP & DIP styles
DIP: 3KVDC isolation, SIP: 1.5KVDC isolation
Power density 2.09W/cm3
UL 94V-0 package material
Footprint at 0.69cm2
Operating temperature: -40
Industry standard pinout
Custom solutions available
℃ to 105℃
Input voltage: 3.3V, 5V, 12V
CE certification
Output voltage: 3.3V, 5V, 9V, 12V,15V
SELECTION GUIDE
Nominal Input Voltage
Output Voltage
V
Output Current (Max./Min)
mA
Efficiency
Pacge Style
%
Part Number
V
3.3
3.3
3.3
3.3
3.3
3.3
5
7
75.8/7.58
50/5
DIP
TKE0303D-W25
TKE0305D-W25
TKE0309D-W25
TKE0303S-W25
TKE0305S-W25
TKE0309S-W25
TKE0503D-W25
TKE0505D-W25
TKE0509D-W25
TKE0512D-W25
TKE0515D-W25
TKE0503S-W25
TKE0505S-W25
TKE0509S-W2
TKE0512S-W2
E0515S-W25
TKE05D-W25
TKE120-W25
TKE1212DW25
TKE1215D-W25
TKE1205S-W25
TKE1209S-W25
TKE1212S-W25
TKE1215S-W25
3.3
5
74
DIP
75
27.8/2.78
77.58
50/5
9
DIP
71
SIP
3.3
5
75
SIP
74
7.8/2.78
8/7.58
50/5
9
SIP
74
DIP
3.3
69
5
DIP
74
27.8/2.78
21/2.1
5
DIP
78
5
12
15
3
5
DIP
78
16/1.6
DIP
74
75.8/7.58
50/5
SIP
5
69
5
SIP
75
27.8/2.78
21/2.1
9
SIP
78
12
15
5
SIP
78
16/1.6
5
SIP
72
50/5
DIP
12
12
12
12
12
12
12
12
78
27.8/2.78
21/2.1
9
DIP
80
12
15
5
DIP
81
16/1.6
DIP
72
50/5
SIP
78
27.8/2.78
21/2.1
SIP
9
80
SIP
12
15
81
16/1.6
SIP
Add suffix “P” for continuous short circuit protection, for example TKE0505SP-W25.
www.gztoppower.com
TEL:0086-20-62162688
EMAIL:sales2@gztoppower.com
page 1 of 4
TKE-W25 Series
INPUT CHARACTERISTICS
Conditions
3.3V input
5V input
Parameter
Min.
2.9
4.5
11
Typ.
3.3
Max.
3.6
Units
Voltage range
Voltage range
Voltage range
V
V
V
5.0
5.5
12.0
13.3
12V input
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection
1 second
Lead temperature 1.5mm from case for 10 seconds
Internal power dissipation
300℃
520mW
5.5V
7V
Input voltage Vin, TKE03
Input voltage Vin, TKE05
Input voltage Vin, TKE12
15V
All specifications typical at TA=25℃, nominal input voltage and rated output current unless otherwise specified.
ISOLATION CHARACTERISTICS
Parameter
Conditions
TA= -40℃ to 85℃, see derating graphs
Min.
Max.
0.25
Units
W
Rated Power
Voltage Set Point Accuracy
See tolerance envelope
High VIN to low VIN (voltage variation %)
3.3V output type
5V output typ
Line regulation
1.2
15
15
10
10
9
%/%
%
Load Regulation(10% load to rated load)
Load Regulation(10% load to rated load)
Load Regulation(10% load to rated load)
Load Regulation(10% load to rated load)
Load Regulation(10% load to rated load)
%
%
9V output typ
%
type
%
put types
ISOLATION CHARACTERISTICS
Parameter
Condns
Min.
Typ.
Max.
Units
VDC
VDC
Isolation test voltage D
Isolation test volta
Resistance
tested for 1 second
tested for 1 second
Viso= 1000VDC
3000
1500
1
GΩ
GERAL CHARA
Paramr
Conditions
Min.
Typ.
120
Max.
Units
kHz
Switching fruency
All output types
TEMPER ATRE CHARACTRISTICS
Specification
Conditions
Min.
-40
Typ.
Max.
105
130
35
Units
℃
Specification
Storage
Derating if the temperature ≥85°C
-50
℃
℃
0505D/S, 1205D/S
All other output types
Free air convection
Case temperature rise above ambient
Case temperature rise above ambient
Cooling
www.gztoppower.com
TEL:0086-20-62162688
EMAIL:sales2@gztoppower.com
page 2 of 4
TKE-W25 Series
TEMPERATURE DERATING GRAPHS
0.375
0.250
85°C
Safe Operating Area
0.125
0
-40
0
50 100 105 150
Ambient Temperature(°C)
TOLERANCE ENVELOPES
All other types
3.3V output types
+ 9%
+10%
+5%
VNOM
+2.5%
+ 1%
+ 1%
-7%
V
M
-2.5%
-7.5%
-7
-15%
0 25
50
75
100
10 25
50
75
100
Output Load Current(%)
Output Load Current(%)
MECHANICAL DIMENSIONS
PIN CONNECTIONS
DIP Package
SIP Package
11.50
11.48
8 PIN DIP
Pin
1
Function
-Vin
TOPPOWER
6.00
9.80
5.40
TKE
4
+Vin
5
+Vout
-Vout
7
TOPPOWER
TKE0505S-W25
0.55
0.45
7.46
YYWW
4 PIN SIP
Pin
1
Function
-Vin
4.60
3.60
4.60
3.60
2.54
0.50±0.05
2
+Vin
0.50±0.05
3
-Vout
+Vout
2.18±0.50
4
4
1
1.09
0.30
0.20
1.25
1
3
2
4
bottom view
7.62
1.94
bottom view
0.30
0.20
7
5
7.62
5.08
7.62
All dimensions in mm ±0.25mm. All pins on a 2.54mm pitch and within ±0.25mm of true position.
Weight:1.09g(SIP) 1.25g(DIP)
www.gztoppower.com
TEL:0086-20-62162688
EMAIL:sales2@gztoppower.com
page 3 of 4
TKE-W25 Series
RECOMMENDED FOOTPRINT DETAILS
1.00
1.15
8 Pin DIP Package
4 Pin SIP Package
4HOLES
1.00
1.15
4HOLES
2.54
2.54
TUBE OUTLINE DIMENSIONS
8 Pin DIP Tube
4 Pin SIP Tube
11.60
7.70
5.40
5.00
0.60±0.15
4.45
Unless otherwise stated all dimensions in mm
Tube length(8 Pin DIP):520mm ±2mm
Tube length(4 Pin SIP):525mm ±2mm
±
0.5m
Tube Quantity:40PCS
SOLDERING INFORMATION
This series is compering syss with a peak wave solder temperature of 300
backward compatisystems.
°C for 10 seconds. Both SIP and DIP types in this series are
www.gztoppower.com
TEL:0086-20-62162688
EMAIL:sales2@gztoppower.com
page 4 of 4
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