TPS61183: TPS61183 customer schematic review

Sulyn ZHANG

Part Number: TPS61183

Hi Team,

We are penetrating our TPS61183 in customer new project for LED backlight driving, they just finished the schematic, can you help double check it if any problem in attached schematic? Then customer will go to PCB very soon, thanks for your support!

LED _ PNL_LED_Backlight.pdf

Input 5V and output 18.15V for this application.

Best regards,

Sulyn

over 6 years ago

0 Sulyn ZHANG over 6 years ago

TI__Expert 8700 points

Hi Team,
Any expert can help look into this, double check the schematic, thanks for the support!

Best regards,
Sulyn

0 Rodney Jones over 6 years ago in reply to Sulyn ZHANG

TI__Prodigy 600 points

This thread has been assigned; someone will reply shortly.

0 Caryss Li over 6 years ago in reply to Sulyn ZHANG

TI__Expert 4550 points

Hi Sulyn,
the schemtic looks good. If as the resisitor used in the schematic, the current in each channel is 12.5mA, the diode and inductor could use smaller one with lower current capability. Now is good to use but a bit over design.

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TPS61183: TPS61183 customer schematic review