TLE4294GV50 Datasheet, PDF (6/10 Pages) Infineon Technologies AG – Low Drop Out Voltage Regulator

TLE4294
General Product Characteristics
4.3
Thermal Resistance
Pos. Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
4.3.1
4.3.2
Junction to Ambient¹⁾
R_thJA
–
–
179 –
99
–
K/W Footprint only²⁾
K/W 300mm² heatsink
area on PCB²⁾
4.3.3
–
87
–
K/W 600mm² heatsink
area on PCB²⁾
4.3.4
–
80
–
K/W 2s2p PCB³⁾
4.3.5 Junction to Soldering Point¹⁾
R_thJSP
–
26
–
K/W Measured to pin 5
1) Not subject to production test, specified by design
2) EIA/JESD 52_2, FR4, 80 × 80 × 1.5 mm; 35μ Cu, 5μ Sn
3) Specified R_thJA value is according to JEDEC JESD51-2,-5,-7 at natural convection on FR4 2s2p board; The product
(chip+package) was simulated on a 76.2 x 114.3 x 1.5 mm board with 2 inner copper layers (2 x 70μm Cu, 2 x 35μm Cu).
Data Sheet
6
Rev. 1.1, 2008-02-26