PCIMX536AVV8C datasheet(19/178 Pages) FREESCALE

19 / 178 page

Electrical Characteristics

i.MX53xA Automotive and Infotainment Applications Processors, Rev. 2

Freescale Semiconductor

4.1.2

Thermal Resistance

4.1.2.1

TEPBGA-2 Package Thermal Resistance

Table 5 provides the TEPBGA-2 package thermal resistance data.

Table 5. TEPBGA-2 Package Thermal Resistance Data

Rating

Board

Symbol

Value

Unit

Junction to Ambient (natural convection)1, 2

1 Junction temperature is a function of die size, on-chip power dissipation, package thermal resistance, mounting site (board)

temperature, ambient temperature, air flow, power dissipation of other components on the board, and board thermal

resistance.

2 Per JEDEC JESD51-2 with the single layer board horizontal. Board meets JESD51-9 specification.

Single layer board

(1s)

RθJA

°C/W

Junction to Ambient (natural convection)1, 2, 3

3 Per JEDEC JESD51-6 with the board horizontal.

Four layer board

(2s2p)

RθJA

°C/W

Junction to Ambient (at 200 ft/min)1, 3

Single layer board

(1s)

RθJMA

°C/W

Junction to Ambient (at 200 ft/min)1, 3

Four layer board

(2s2p)

RθJMA

°C/W

Junction to Board4

4 Thermal resistance between the die and the printed circuit board per JEDEC JESD51-8. Board temperature is measured on

the top surface of the board near the package.

—RθJB

6°C/W

Junction to Case5

5 Thermal resistance between the die and the case top surface as measured by the cold plate method (MIL SPEC-883 Method

1012.1).

—RθJC

4°C/W

Junction to Package Top (natural convection)6

6 Thermal characterization parameter indicating the temperature difference between package top and the junction temperature

per JEDEC JESD51-2.

—

4°C/W

PCIMX536AVV8C Datasheet(PDF) 19 Page - Freescale Semiconductor, Inc

PCIMX536AVV8C Datasheet(HTML) 19 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL