TPS61196-Q1: TPS61196-Q1 PWM question

Havid huang

Prodigy 170 points

Part Number: TPS61196-Q1

1. Is it possible to 6 PWM ports are linked together to allow a GPIO port to adjust the light.

2.On page 12，R1+R5=Vstart-Vstop/IHYS,Can you tell me the Vstart and Vstop What does it represent

thank you !!

over 6 years ago

0 Rodney Jones over 6 years ago

TI__Prodigy 600 points

This item has been assigned; Someone will reply shortly.

0 Caryss Li over 6 years ago

TI__Expert 4550 points

Hi Havid,
For your questions:
1. yes, it is possible.
2. this is used in UVLO protection. When the input voltage lower than Vstop, the device will stop switching, and when the input voltage rise back up to over Vstart, the device resume switching.

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TPS61196-Q1: TPS61196-Q1 PWM question