TPS61199: TPS61199 Set the minimum value of current

Hi Jeno,

TPS61199 use the external MOSFET for high voltage power and current, we don't have the detail spec. But we usually suggest don't set too low full-scale current.

Can you tell me what's the detailed application specs?

BR

Patrick

hi，

The customer wants to know the current range that each LED string can support. Only the maximum value is written in the data manual. Whether the Iset setting of 20mA can be reached, Or what is the allowable resistance range of R6 in the figure below；

Hi Jeno,

Sorry we don't have related reference for this minimum spec.

BR

Patrick

Hi Patrick,

If I need current in 15mA-50mA, can TPS61199 be achieved? TPS61196 has been used before, and it is stated in the manual that each lamp string can support a range of 50mA-400mA. The manual of TPS6119 has not been found, so I want to confirm it.

Many thanks~

Hi Rhea,

15mA to 50mA is okay for TPS61199.

BR

Patrick

Hi Patrick,

OK . Thanks for your support!