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TPB Series
DESCRIPTION: 2W 3KVDC Isolation Regulated Single Output DC/DC Converters
TPB Series are specially designed for 3KVDC isolation & regulated single output application, the
input voltage range within±5%, regulated output with very low ripple noise.
FEATURES
SIP package 3KVDC isolation Operating temperature:-40 to 105
Regulated single output Continuous short circuit protection RoHS complianceCE certification
SELECTION GUIDE
Input Output
R
Part Number VoltageVDC CurrentmA) Efficiency%
VoltageVDC)
Nominal Range Max Min
TPB0505S 5 4.75-5.25 5 400 40 70
E
TPB0512S 5 4.75-5.25 12 150 15 71
TPB1205S 12 11.40-12.60 5 400 40 70
TPB1212S 12 11.40-12.60 12 150 15 71
TPB1215S 12 11.40-12.60 15
W
133 13 72
TPB1512S 15 14.25-15.75 12 150 15 71
TPB1505S 15 14.25-15.75 5 400 40 71
O
TPB2405S 24 22.8-25.2 5 400 40 71
TPB2412S 24 22.8-25.2 12 150 15 71
TPB2415S 24 22.8-25.2 15 133 13 74
P
Add suffix "P" for continuous short circuit protection, for example TPB0505SP.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
P
COMMON SPECIFICATIONS
Parameter Conditions Min. Typ. Max. Units
Storage humidity 95 %
O
Operating temperature Derating if the temperature 85°C -40 105
Storage temperature -55 125
T
Temp. rise at full load 40 58
Lead temperature 1.5mm from case for 10 seconds 300
Short circuit protection Continuous
Cooling air convection
Case material Plastic(UL94-V0)
MTBF 3500 K hours
Weight 2.8 g
OUTPUT SPECIFICATIONS
Parameter Conditions Min. Typ. Max. Units
Output power 0.2 2 W
Line regulation High VIN to low VIN (voltage variation +/-5%) ±0.5 %
Load regulation 10% to100% load ±1.5 %
Output voltage accuracy 100% full load ±3 %
Temperature drift 100% full load 0.03 %/
Ripple 20MHz Bandwidth 20 30 mVp-p
Noise 20MHz Bandwidth 50 150 mVp-p
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TPB Series
ISOLATION CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Isolation voltage Tested for 1 minute and 1mA max 3000 VDC
Isolation resistance Test at 1000VDC 1 G
TEMPERATURE DERATING GRAPHS RECOMMENDED FOOTPRINT DETAILS
1.15
4 HOLES
3.0 1.00
85°C
Output Power(W)
R
2.0
Safe Operating Area
2.54
1.0
E
0
-40 0 50 100 105 150
Ambient Temperature(°C)
2.54
W
All dimensions in mm ±0.25.All pins on a 2.54mm pitch.
MECHANICAL DIMENSIONS PIN CONNECTIONS
SIP Package
O
7 PIN SIP
19.50
Pin Function
1 +Vin
P
7.50
2 -Vin
4 -Vout
P
6 +Vout
TOPPOWER
10.00
0.55 TPB0505S
YYWW
O
0.45
TUBE OUTLINE DIMENSIONS
4.60 9.30
3.60
T
2.54 0.55
2.00 0.45
12.43
bottom view
18.00
1 2 4 6 1.25
0.30
0.20
0.50
12.70
5.00
All dimensions in mm ±0.025.All pins on a 2.54mm pitch.
Weight: 2.8g All dimensions in mm ±0.25mm Tube Quantity : 25PCS
APPLICATION NOTE
Requirement on output load
To ensure this module can operate efficiently and reliably, During operation, the minimum output load could not be less than 10% of the full load. If the actual output
power is very small, please connect a resistor with proper resistance at the output end in parallel to increase the load, or use our company's products with a lower rated
output power.
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