TPB-1W Series

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SELECTION GUIDE

Part Number

Input

Output

Efficiency

（

%）

Package

Style

Voltage（VDC）

Voltage

Current（mA)

Nominal

Range

（

VDC)

Nominal

Range

TPB1224D-1W

12

11.4~12.6

24

42

5

68

DIP

TPB1505D-W75

15

14.25~15.75

5

150

15

68

DIP

TPB1505D-1W

15

14.25~15.75

5

200

20

67

DIP

TPB1509D-1W

15

14.25~15.75

9

111

12

71

DIP

TPB1512D-1W

15

14.25~15.75

12

83

9

71

DIP

TPB1515D-1W

15

14.25~15.75

15

67

7

72

DIP

TPB1524D-1W

15

14.25~15.75

24

42

5

68

DIP

TPB2405D-W75

24

22.8~25.2

5

150

15

68

DIP

TPB2405D-1W

24

22.8~25.2

5

200

20

68

DIP

TPB2409D-1W

24

22.8~25.2

9

111

12

68

DIP

TPB2412D-1W

24

22.8~25.2

12

83

9

73

DIP

TPB2415D-1W

24

22.8~25.2

15

67

7

75

DIP

TPB2424D-1W

24

22.8~25.2

24

42

5

68

DIP

Add suffix “P” for continuous short circuit protection, for example TPB0505SP-1W.

ISOLATION CHARACTERISTICS

Item

Test condition

Min.

Typ.

Max.

Units

Isolation voltage

Tested for 1 minute and 1mA max

3000

VDC

Isolation resistance

Test at 1000VDC

1

GΩ

OUTPUT SPECIFICATIONS

Item

Test Conditions

Min.

Typ.

Max.

Units

Output power

0.1

1

W

Line regulation

For Vin change of ±5%

±0.25

%

Load regulation

10% to100% load

±1

%

Output voltage accuracy

100% full load

±3

%

Temperature drift

100% full load

±0.03

%/℃

Ripple

20MHz Bandwidth

10

20

mv p-p

Noise

20MHz Bandwidth

50

75

mv p-p

Switching frequency

100% load,nominal input

100

KHz

COMMON SPECIFICATIONS

Item

Test condition

Min.

Typ.

Max.

Units

Storage humidity

Test Condition

95

%

Operating temperature

Derating if the temperature ≥85°C

-40

105

℃

Storage temperature

-55

125

℃

Temp. Rise at full load

15

25

℃

Lead temperature

300

℃

Short circuit protection

TPBxx05S-1W

Short circuit protection

Others

Continuous

Cooling

Free air convection

Case material

Plastic (UL94-V0)

MTBF

3500

K hours

Weight

SIP/2.1g, DIP/2.8g

Item

TEMPERATURE DERATING GRAPHS

1.5

1.0

0.5

0

-40

0

50 100

150

Ambient Temperature(°C)

85°C

Safe Operating Area

105