TPET-W2 Series

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DESCRIPTION：

Miniature surface mounted DC/DC Converters are an ideal and economical solution for many

applications where noise reduction, voltage isolation, voltage conversion in distributed power

systems is required. these converters are qualified for the higher temperatures requested by

lead-free reflow solder processes, especially for automated SMD production lines.

0.25W 3KVDC Isolated Single Output SMD DC/DC Converters

SELECTION GUIDE

Part Number

Nominal Input Voltage

Output Voltage

Efficiency

V

V

mA

%

TPET0303-W2

3.3

3.3

76/7.6

72

TPET0305-W2

3.3

5

50/5

77

TPET0309-W2

3.3

9

28/2.8

77

TPET0312-W2

3.3

12

20.8/2.08

77

TPET0315-W2

3.3

15

16.7/1.67

77

TPET0503-W2

5

3.3

76/7.6

74

TPET0505-W2

5

5

50/5

69

TPET0509-W2

5

9

28/2.8

75

TPET0512-W2

5

12

20.8/2.08

78

TPET0515-W2

5

15

16.7/1.67

78

TPET1203-W2

12

3.3

76/7.6

74

TPET1205-W2

12

5

50/5

67

TPET1209-W2

12

9

28/2.8

73

TPET1212-W2

12

12

20.8/2.08

74

TPET1215-W2

12

15

16.7/1.67

75

15

5

50/5

77

15

15

16.7/1.67

75

24

3.3

76/7.6

74

TPET2405-W2

24

5

50/5

67

TPET2409-W2

24

9

28/2.8

73

TPET2412-W2

24

12

20.8/2.08

74

TPET2415-W2

24

15

16.7/1.67

75

Add suffix

“P” for continuous short circuit protection, for example TPET0505P-W2. Add suffix “X” has not 5,10,12 pin, for example TPET0505X-W2.

INPUT CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Voltage range

3.3V input variants

2.9

3.3

3.6

V

Voltage range

5V input variants

4.5

5.0

5.5

V

Voltage range

12V input variants

11

12.0

13.3

V

Voltage range

15V input variants

13.4

15

16.4

V

Voltage range

24V input variants

22

24

26.5

V

ISOLATION CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation voltage

Tested for 1 second

3000

VDC

Resistance

Viso= 1000VDC

1

GΩ

ABSOLUTE MAXIMUM RATINGS

Short-circuit protection

1 second

Lead temperature 1.5mm from case for 10 seconds

300℃

Internal power dissipation

610mW

Input voltage Vin, TPET03xx-W2

5.5V

Input voltage Vin, TPET05xx-W2

7V

Input voltage Vin, TPET12xx-W2

15V

Input voltage Vin, TPET15xx-W2

18V

Input voltage Vin, TPET24xx-W2

28V

All specifications typical at TA=25℃, nominal input voltage and rated output current unless otherwise specified.

FEATURES

RoHS compliant、CE certification

Efficiency up to 78%

Single isolated output

3KVDC isolation

Custom solutions available

Power density 1.8W/cm

3

UL 94V-0 package material

Footprint over pins 1.37cm

2

Operating temperature: -40℃to 105℃

Input voltage: 3.3V, 5V,12V,15V,24V

Output voltage:3.3V, 5V, 9V, 12V,15V

24Vin is In the testing phase