SBVU080 September 2023
- 1
- Description
- Get Started
- Features
- Applications
- 6
- 1Evaluation Module Overview
- 2Hardware
- 3Hardware Design Files
- 4Additional Information
3.2 Board Layout
Figure 4-2 through Figure 4-9 illustrate the board layout for the TRKRLDOEVM-119 PCB.
The TRKRLDOEVM-119 dissipates power, which can cause some components to experience an increase in temperature. The populated tracker LDO and pulsed resistors R11, R12, R13, R14, and R15 are most at risk of raising the junction temperature during normal operation. The LDO can become hot to the touch during normal operation; see the thermal impedance discussion in the populated tracker LDO data sheet.
Figure 3-2 Top Assembly Layer and
Silkscreen
Figure 3-4 Internal Layer 1
Figure 3-6 Internal Layer 3
Figure 3-8 Bottom Layer
Routing
Figure 3-3 Top Layer Routing
Figure 3-5 Internal Layer 2
Figure 3-7 Internal Layer 4
Figure 3-9 Bottom Assembly Layer and
Silkscreen