[FAQ] TPS68470: How to Configure with Unused wLED?

Richard Solarski

Genius 10885 points

Part Number: TPS68470

What do I do with the PMIC pins if I don't use the wLED boost converter?

over 6 years ago

0 Richard Solarski over 6 years ago

TI__Genius 10885 points

1. Connect wLED_SW node to GND.
2. Float wLED output
3. Float NTC temp sensors
4. Float wLED drives
5. Keep 3V3_VDD ball D1 connected and with input capacitor present

If you are not using the wLEDs but want to use the boost converter as a voltage boost then, only do # 3 & 4.

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[FAQ] TPS68470: How to Configure with Unused wLED?