Texas Instruments TPS562207EVM 2-A, Руководство пользователя, Страница: 4 / 22

VIN: 4.3V-17V GND
J1
Vout
GND
J2
JP1: EN
Figure 4-1. TPS562207EVM connectors and jumpers placement
Table 4-1. Connection and Test Points
Reference Designator Function
J1 V
IN
(see Table 1-1 for V
IN
range)
J2 V
OUT
, 1.05 V at 2-A maximum
JP1 EN control. Shunt EN to GND to disable
TP1 V
IN
positive power point
TP2 V
IN
positive monitor point
TP3 V
OUT
positive monitor point
TP4 V
OUT
positive power point
TP5, TP7 GND power point
TP6, TP10, TP12,TP13 GND monitor point
TP8 Switch node test point
TP9 EN test point
TP11 Test point for loop response measurements
4.2 Start-Up Procedure
1. Ensure that the jumper at JP1 (Enable control) pins 1 and 2 are covered to shunt EN to GND, disabling the
output.
2. Apply appropriate V
IN
voltage to VI (J1-2) and GND (J1-1).
3. Move the jumper at JP1 (Enable control) pins 1 and 2 (EN and GND) to enable the output.
Test Setup and Results www.ti.com
4 TPS562207EVM 2-A, Synchronous Step-down Converter Evaluation Module SLUUC43A – JANUARY 2020 – REVISED JULY 2020
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