tle42754 Infineon Technologies Corporation, tle42754 Datasheet - Page 8

• Manufacturer Part Number: tle42754
• Description: Low Dropout Linear Fixed Voltage Regulator
• Manufacturer: Infineon Technologies Corporation

4.3
Pos.
TLE42754D (PG-TO252-5)
4.3.4
4.3.5
4.3.6
4.3.7
4.3.8
TLE42754G (PG-TO263-5)
4.3.9
4.3.10
4.3.11
4.3.12
4.3.13
1) not subject to production test, specified by design
2) Specified
3) Specified
Data Sheet
(Chip+Package) was simulated on a 76.2 x 114.3 x 1.5 mm³ board with 2 inner copper layers (2 x 70µm Cu, 2 x 35µm Cu).
Where applicable a thermal via array under the exposed pad contacted the first inner copper layer.
(Chip+Package) was simulated on a 76.2 × 114.3 × 1.5 mm
Parameter
Junction to Case
Junction to Ambient
Junction to Case
Junction to Ambient
R
R
Thermal Resistance
thJA
thJA
value is according to Jedec JESD51-2,-5,-7 at natural convection on FR4 2s2p board; The Product
value is according to JEDEC JESD 51-3 at natural convection on FR4 1s0p board; The Product
1)
1)
1)
1)
Symbol
R
R
R
R
thJC
thJA
thJC
thJA
–
–
–
–
–
–
–
–
–
–
Min.
8
3
board with 1 copper layer (1 x 70µm Cu).
Limit Value
3.7
27
110
57
42
3.7
27
70
42
33
Typ.
–
–
–
–
–
–
–
–
–
–
Max.
General Product Characteristics
Unit
K/W
K/W
K/W
K/W
K/W
K/W
K/W
K/W
K/W
K/W
Conditions
–
2)
footprint only
300 mm
on PCB
600 mm
on PCB
–
2)
footprint only
300 mm
on PCB
600 mm
on PCB
Rev. 1.0, 2008-05-29
3)
3)
3)
3)
2
2
2
2
heatsink area
heatsink area
heatsink area
heatsink area
TLE42754
3)
3)