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TKE Series
DESCRIPTION1W 1.5KVDC and 3KVDC Isolated Miniature Single Output DC/DC Converters
The TKE series are miniature, isolated 1W 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
UL 94V-0 package material
Operating temperature: -40to 105
Power density 2.09W/cm3
Footprint at 0.69cm2
Industry standard pinout
Input voltage: 3.3V, 5V, 12V
Output voltage: 3.3V, 5V, 9V, 12V,15V
Custom solutions available
CE certification
SELECTION GUIDE
Part Number
TKE0303D
RTKE0305D
TKE0309D
TKE0303S
ETKE0305S
TKE0309S
TKE0503D
WTKE0505D
TKE0509D
TKE0512D
OTKE0515D
TKE0503S
PTKE0505S
TKE0509S
PTKE0512S
TKE0515S
TKE1205D
OTKE1209D
TTKE1212D
Nominal Input Voltage
V
3.3
3.3
3.3
3.3
3.3
3.3
5
5
5
5
5
5
5
5
5
5
12
12
12
Output Voltage
V
3.3
5
9
3.3
5
9
3.3
5
9
12
15
3.3
5
9
12
15
5
9
12
Output Current (Max./Min)
mA
303/30.3
200/20
111/11.1
303/30.3
200/20
111/11.1
303/30.3
200/20
111/11.1
83/8.3
67/6.7
303/30.3
200/20
111/11.1
83/8.3
67/6.7
200/20
111/11.1
83/8.3
Efficiency
%
71
74
75
71
75
74
74
69
74
78
78
74
69
75
78
78
72
78
80
Package Style
DIP
DIP
DIP
SIP
SIP
SIP
DIP
DIP
DIP
DIP
DIP
SIP
SIP
SIP
SIP
SIP
DIP
DIP
DIP
TKE1215D
12
15
67/6.7
81 DIP
TKE1205S
12
5
200/20
72 SIP
TKE1209S
12
9 111/11.1 78 SIP
TKE1212S
12
12
83/8.3
80 SIP
TKE1215S
12
15
67/6.7
81 SIP
Add suffix “P” for continuous short circuit protection, for example TKE0505SP.
www.gztoppower.com
TEL:020-82019000
EMAIL:sales@gztoppower.com
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TKE Series
INPUT CHARACTERISTICS
Parameter
Voltage range
Voltage range
Voltage range
ABSOLUTE MAXIMUM RATINGS
Short-circuit protection
Conditions
3.3V input
5V input
12V input
1 second
Min. Typ. Max. Units
2.9 3.3 3.6
V
4.5 5.0 5.5
V
11 12.0 13.3 V
Lead temperature 1.5mm from case for 10 seconds
300
Internal power dissipation
520mW
Input voltage Vin, TKE03
5.5V
Input voltage Vin, TKE05
7V
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
RRated Power
TA= -40to 85, see derating graphs
Voltage Set Point Accuracy
See tolerance envelope
ELine regulation
Load Regulation(10% load to rated load)
Load Regulation(10% load to rated load)
Load Regulation(10% load to rated load)
WLoad Regulation(10% load to rated load)
Load Regulation(10% load to rated load)
OISOLATION CHARACTERISTICS
High Vin to low Vin
3.3V output types & 0309
5V output types
9V output types
12V output types
15V output types
Parameter
Conditions
Min.
PIsolation test voltage DIP package
tested for 1 second
3000
Isolation test voltage SIP package
tested for 1 second
1500
PResistance
GENERAL CHARACTERISTICS
Viso= 1000VDC
1
Parameter
Conditions
Min.
OSwitching frequency
TTEMPER ATURE CHARACTRISTICS
All output types
Min.
Typ.
Typ.
120
Max.
1.0
1.2
15
15
10
10
9
Max.
Max.
Units
W
%/%
%
%
%
%
%
Units
VDC
VDC
GΩ
Units
kHz
Specification
Conditions
Min. Typ. Max. Units
Specification
Derating if the temperature 85°C
-40
105
Storage
-50 130
Case temperature rise above ambient
0505D/S, 1205D/S
35
Case temperature rise above ambient
All other output types
Cooling
Free air convection
www.gztoppower.com
TEL:020-82019000
EMAIL:sales@gztoppower.com
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TEMPERATURE DERATING GRAPHS
1.5
1.0 85°C
Safe Operating Area
0.5
0
-40
0 50 100 105
Ambient Temperature(°C)
150
TKE Series
TOLERANCE ENVELOPES
All other types
+10%
+5%
RVNOM
Typical Load Line
+2.5%
-2.5%
-7.5%
E10 25 50 75
Output Load Current(%)
100
3.3V output types
+ 9%
+ 1%
V
NOM
-7%
Typical Load Line
10 25 50 75
Output Load Current(%)
+1%
-7%
-15%
100
WMECHANICAL DIMENSIONS
DIP Package
11.50
OTOPPOWER
PTKE0505D
YYWW
9.80
TOP0.50±0.05
5.40
4.60
3.60
0.55
0.45
2.54
PIN CONNECTIONS
11.48
SIP Package
6.00
TOPPOWER
TKE0505S
YYWW
7.46
4.60
3.60
0.50±0.05
8 PIN DIP
Pin Function
1 -Vin
4 +Vin
5 +Vout
7 -Vout
4 PIN SIP
Pin Function
1 -Vin
2 +Vin
2.18±0.50
3 -Vout
1 4 1.09
7.62 bottom view
75
0.30
0.20
5.08
0.30
0.20
1 234
bottom view
1.25
7.62
4 +Vout
1.94 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:020-82019000
EMAIL:sales@gztoppower.com
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RECOMMENDED FOOTPRINT DETAILS
8 Pin DIP Package
1.00
1.15
44HOLES
TKE Series
4 Pin SIP Package
2.54
1.00
1.15
4 4HOLES
2.54
TUBE OUTLINE DIMENSIONS
8 Pin DIP Tube
11.60
4 Pin SIP Tube
7.70
ER5.40
5.00
0.60±0.15
4.45
WUnless otherwise stated all dimensions in mm ±0.5mm
Tube length(8 Pin DIP):520mm ±2mm
OTube length(4 Pin SIP):525mm ±2mm
SOLDERING INFORMATION
Tube Quantity:40PCS
PThis series is compatible with RoHS soldering systems with a peak wave solder temperature of 300°C for 10 seconds. Both SIP and DIP types in this series are
TOPbackward compatible with Sn/Pb soldering systems.
www.gztoppower.com
TEL:020-82019000
EMAIL:sales@gztoppower.com
page 4 of 4