L4940V12 データシートの表示（PDF） - STMicroelectronics

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L4940V12

VERY LOW DROP 1.5 A REGULATORS

STMicroelectronics 

L4940 series

PIN CONNECTION AND ORDER CODES

TO-220

L4 94 0V 5

L49 40 V 85

L49 40 V 10

L49 40 V 12

ORDERING NUMBERS

D2PAK

L4940D2T5

L4940D2T85

L4940D2T10

L4940D2T12

OUTPUT VOLTAGE

5V

8.5V

10V

12V

ABSOLUTE MAXIMUM RATING

Symbol

Description

VI Forward Input Voltage

VIR Reverse Input Voltage

VO = 5 V RO = 100 Ω

VO = 8.5 V RO = 180 Ω

VO = 10 V RO = 200 Ω

IO Output Current

VO = 12 V RO = 240 Ω

Ptot Power Dissipation

Tj, Tst g Junction and Storage Temperature

THERMAL DATA

Symbol

Description

Rthj- cas e Thermal Resistance Junction-case Max

Rthj-a mb Thermal Resistance Junction-ambient Max

Values

30

- 15

Unit

V

V

Internally Limited

Internally Limited

-40 to 150

oC

Value

TO-220

D2PAK

3

3

50

62.5

Unit

oC/W

oC/W

2/13

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