TPATXXX 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.

1W 3KVDC Isolated Single and Dual Output DC/DC Converters

SELECTION GUIDE

Part Number

Nominal Input Voltage

Output Voltage

Efficiency

V

V

mA

%

TPAT030303

3.3

3.3/3.3

152/152

70

TPAT030505

3.3

5/5

100/100

70

TPAT030909

3.3

9/9

55/55

72

TPAT031212

3.3

12/12

42/42

75

TPAT031515

3.3

15/15

33/33

78

TPAT050303

5

3.3/3.3

152/152

70

TPAT050505

5

5/5

100/100

70

TPAT050909

5

9/9

55/55

72

TPAT051212

5

12/12

42/42

75

TPAT051515

5

15/15

33/33

80

TPAT120303

12

3.3/3.3

152/152

70

TPAT120505

12

5/5

100/100

70

TPAT120909

12

9/9

55/55

76

TPAT121212

12

12/12

42/42

75

TPAT121515

12

15/15

33/33

75

TPAT150505

15

5/5

100/100

75

TPAT150909

15

9/9

55/55

70

TPAT151212

15

12/12

42/42

70

TPAT151515

15

15/15

33/33

72

Add suffix “P” for continuous short circuit protection, for example TPAT050505P. Add suffix “X” has not 5,10,14,16 pin, for example TPAT050505X.

INPUT CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Voltage range

3V input variants

2.9

3.3

3.6

V

Voltage range

5V input variants

4.5

5

5.5

V

Voltage range

12V input variants

11

12

13

V

Voltage range

15V input variants

13.4

15

16.4

V

Reflected ripple current

40

50

mA p-p

ISOLATION CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Isolation voltage

Tested for 1 second

3000

VDC

Resistance

Viso= 1000VDC

1

GΩ

GENERAL CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Switching frequency

031212, 031515

110

kHz

Switching frequency

030303, 030505, 050303

115

kHz

Switching frequency

All other variants

120

kHz

FEATURES

RoHS compliant

Efficiency up to 80%

Operating temperature: -40℃to 105℃

CE certification

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

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

UL 94V-0 package material

3KVDC isolation

Custom solutions available

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