TPT Datasheet, PDF (1/3 Pages) Toppower Electronic Technology Limited – 3W 1.5KVDC Isolated Triple Output DC/DC Converters

TPT Series
DESCRIPTION： 3W 1.5KVDC Isolated Triple Output DC/DC Converters
The TPT series are miniature, isolated 3W DC/DC converters in a SIP 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, lower output ripple noise and 1.5KVDC isolation and providing three
output voltages of -24V, -48V and -72V from a single isolated 4V, 5V and 12V input voltage.
FEATURES
RoHS compliant、CE certification
Triple outputs (-24V, -48V & -72V)
Input/output isolation 1.5KVDC
Power sharing on outputs
Industrial temperature range
UL 94V-0 package material
Operating temperature -40℃to 105℃
Toroidal magnetics
Power density 1.65W/cm³
SELECTION GUIDE
Part Number
Nominal Input
Voltage
V
Output
V
-VOUT1
Rated Output
Current
V
-24
Output Current
Min. Load
Full Load
mA
mA
1.5
43
TPT0472S
4
-VOUT2
-48
0.7
22
R _-VOUT3
-72
0.6
14
-VOUT1
-24
1.5
43
E _TPT0572S
5
-VOUT2
-48
0.7
22
-VOUT3
-72
0.6
14
-VOUT1
-24
1.4
43
W TPT1272S
12
-VOUT2
-48
0.7
22
-VOUT3
-72
0.6
14
Add suffix “P” for continuous short circuit protection, for example TPT0472SP.
O _{INPUT CHARACTERISTICS}
Parameter
Conditions
Min.
P Voltage range
TPT0472S
3.6
Voltage range
TPT0572S
4.5
Voltage range
TPT1272S
11
P _{Zero load input current (ICCZL)}
TPT0472S, 0% output load
Zero load input current (ICCZL)
TPT0572S, 0% output load
Zero load input current (ICCZL)
TPT1272S, 0% output load
O _{OUTPUT CHARACTERISTICS}
Parameter
Conditions
Min.
T^{Total Rated Power (POUT)}
Total of all outputs or any single output
0.1
Output Current
Min. Load
Full Load
mA
mA
4.3
125
2.2
64
1.5
45
4.3
125
2.2
64
1.5
45
4.2
127
2.2
64
1.5
43
Typ.
Max.
Units
4.0
5.0
V
5.0
5.5
V
12
13.3
V
55
75
mA
55
75
mA
28
52
mA
Typ.
Typ.
Units
3.0
W
Single Channel Voltage Set Point Accuracy
Single Channel Voltage Set Point Accuracy
Pout = 100mW
Pout = 3W
0
10
%
-7.5
2.5
%
Output Voltage - Vout1
Output Voltage - Vout1
Output Voltage- Vout2
Output Voltage- Vout2
Output Voltage- Vout3
Output Voltage- Vout3
Line regulation
Pout = 100mW
Pout = 3W
Pout = 100mW
Pout = 3W
Pout = 100mW
Pout = 3W
Vin = 90% to 110% of nominal
24
26.3
V
22.2
24.5
V
48
53
V
44.4
50
V
72
80
V
66.6
74
V
1.0
1.2
%
Load regulation
Pout = 100mW to 3W
8
15
%
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