TLE4473GV55-2 Ver la hoja de datos (PDF) - Infineon Technologies

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Fabricante

TLE4473GV55-2

Dual Low Dropout Voltage Regulator

Infineon Technologies 

TLE 4473 GV55-2

Table 2

Absolute Maximum Ratings (cont’d)

-40 °C < Tj < 150 °C

Parameter

Watchdog Input WI

Voltage

Current

Temperatures

Junction temperature

Storage temperature

Symbol Limit Values

Min. Max.

VRADJ -0.3

7

IRADJ

-5

5

Tj

-50

150

Tstg

-50

150

Unit

V

mA

°C

°C

Remarks

–

–

–

–

Table 3

Operating Range

Parameter

Symbol Limit Values Unit

Min. Max.

Input voltage

VI

5.6

Junction temperature

Tj

-40

Thermal Resistances PG-DSO-12-11

42

V

150 °C

Junction pin

Junction ambient

Rthj-pin

–

Rthj-a

–

4

K/W

115 K/W

Junction ambient

Rthj-a

–

100 K/W

Junction ambient

Rthj-a

–

60

K/W

Junction ambient

Rthj-a

–

48

K/W

1) Package mounted on PCB 80 × 80 × 1.5 mm3; 35µ Cu; 5µ Sn; zero airflow.

Remarks

–

–

–

PCB Heat Sink

Area 0 mm2 1)

PCB Heat Sink

Area 100 mm2 1)

PCB Heat Sink

Area 300 mm2 1)

PCB Heat Sink

Area 600 mm2 1)

Note: In the operating range the functions given in the circuit description are fulfilled.

Integrated protection functions are designed to prevent IC destruction under fault

conditions. Protection functions are not designed for continuous repetitive

operation.

Data Sheet

8

Rev. 1.2, 2008-10-28

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