tle4473 Infineon Technologies Corporation, tle4473 Datasheet - Page 8

• Manufacturer Part Number: tle4473
• Description: Dual Low Drop Voltage Regulator
• Manufacturer: Infineon Technologies Corporation

Table 3
Parameter
Input voltage
Junction temperature
Thermal Resistances P-DSO-12-6
Junction pin
Junction ambient
Junction ambient
Junction ambient
Junction ambient
1) Package mounted on PCB 80 × 80 × 1.5 mm
Note: In the operating range the functions given in the circuit description are fulfilled.
Data Sheet
Integrated protection functions are designed to prevent IC destruction under fault
conditions. Protection functions are not designed for repetitive operation.
Operating Range
Symbol
V
T
R
R
R
R
R
j
I
thj-pin
thj-a
thj-a
thj-a
thj-a
3
; 35 µ Cu; 5 µ Sn; zero airflow.
Min.
5.6
4.5
-40
–
–
–
–
–
Limit Values
8
Max.
42
42
150
3
115
100
60
48
Unit
V
V
°C
K/W
K/W
K/W
K/W
K/W
Remarks
Q1 & Q2
only Q1 regulating
–
–
PCB Heat Sink
Area 0 mm
PCB Heat Sink
Area 100 mm
PCB Heat Sink
Area 300 mm
PCB Heat Sink
Area 600 mm
Rev. 1.0, 2004-07-14
TLE 4473 GV53
TLE 4473 GV52
2 1)
2 1)
2 1)
2 1)