TPR-W5 Series

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ABSOLUTE MAXIMUM RATINGS

Short-circuit protection

1 second

Lead temperature 1.5mm from case for 10 seconds

300°C

Internal power dissipation

540mW

Input voltage Vin, TPR05 variants

7V

Input voltage Vin, TPR12 variants

15V

Input voltage Vin, TPR15 variants

18V

Input voltage Vin, TPR24 variants

28V

All specifications typical at TA=25

°C, nominal input voltage and rated output current unless otherwise specified.

GENERAL CHARACTERISTICS

Parameter

Conditions

Typ.

Max.

Units

Switching frequency

5V input

120

kHz

Switching frequency

12V input

160

kHz

Switching frequency

15V input

90

kHz

Switching frequency

24V input

90

kHz

TEMPERATURE CHARACTERISTICS

Parameter

Conditions

Min.

Typ.

Max.

Units

Specification

Derating if the temperature ≥85°C

-40

105

℃

Storage

-50

130

℃

Case Temperature above ambient

3.3V 5V output types

35

℃

Case Temperature above ambient

All other output types

30

℃

Cooling

Free air convection

TOLERANCE ENVELOPES

TEMPERATURE DERATING GRAPHS

Typical L

oad Line

10 25

50

75

100

-5%

0%

-2.5%

NOM

V

+4.5%

+7%

Output Load Current(%)

+2%

TPR2405S-W5

+2%

Output Load Current(%)

+5%

V

NOM

-1%

+1%

-3%

100

75

50

25

10

Typical L

oad Line

TPR2412S-W5

，TPR2415S-W5

+5%

Typical L

oad Line

10 25

50

75

100

-7.5%

+2.5%

-2.5%

NOM

V

+9%

Output Load Current(%)

其它产品

0.75

0.50

0.25

0

-40

0

50

100

150

Ambient Temperature(°C)

85°C

Safe Operating Area

105

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