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TPS61046: TPS61046 28-V Output Voltage Boost Converter in WCSP Package

Part Number: TPS61046
Other Parts Discussed in Thread: , TPS61372

Light load regulation is not so good.

I would like to stabilize the output voltage of at least 10mA.

Is there anything else you'd recommend?



Setting output voltage is 7.8V.

Output current is up to 200mA.

(Result with electric load device. EVM is TPS61046EVM-682.)

Output current / Output voltage

1mA / 7.892V

10mA / 7.880V

20mA / 7.865V

50mA / 7.808V

100mA / 7.811V

150mA / 7.815V

200mA / 7.819V