3 EVM User Setup/Configuration
3.1 Power Requirements
This EVM supports a wide input range of 6 V to 28 V. There is a DC Jack provided for supplying the input power
(J7). An external power supply is required to power the EVM but is not included as part of the EVM kit. The
external power supply requirements are:
• Power Jack: 2.5 mm ID, 5.5 mm OD
• Nom Voltage: 12 VDC, Recommended Minimum Current: 5000 mA
Table 3-1. Recommended External Power Supply
DigiKey Part No Manufacturer Manufacturer Part No
SDI65-12-U-P6-ND CUI Inc. SDI65-12-U-P6
SDI65-12-UD-P6-ND CUI Inc. SDI65-12-UD-P6
EVM’s 2.5 x 5.5-mm DC barrel jack connector (J7) supports 10-A current rating. Polarity outside barrel is
Negative/GND, inside post is Positive/PWR.
Figure 3-1. Connector Used for Power Input
EVM User Setup/Configuration www.ti.com
12 Jacinto7 J721E/DRA829/TDA4VM Evaluation Module (EVM) SPRUIS4D – MAY 2020 – REVISED MARCH 2022
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