EPC EPC90147 Manuel de démarrage rapide - Page 7

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QUICK START GUIDE

THERMAL CONSIDERATIONS

The EPC90147 board is equipped with three mechanical

spacers that can be used to easily attach a heat-spreader or

heatsink as shown in figure 9(a), and only requires a thermal

interface material (TIM), a custom shape heat-spreader/

heatsink, and screws. Prior to attaching a heat-spreader, any

component exceeding 1 mm in thickness under the heat-

spreader area will need to be removed from the board as

shown in figure 9 (b).

M2 screws (x3)

Insulator

Figure 9: Details for attaching a heatsink to the development board.

(a) 3D perspective, (b) top view details, (c) Assembled view with heat-

spreader attached.

EPC – POWER CONVERSION TECHNOLOGY LEADER |

Heat-spreader

SMD spacer (x3)

PCB

TIM

assembly

eGaN FETs (x2)

(a)

EPC-CO.COM

Components to remove prior

to Heat-spreader attach

Spacers for heat-spreader

20 mm

9.2 mm

attach

(b)

(c)

EPC90147

16.7 mm

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