TPS61046 separating Vin from power stage

Takahiro Nishizawa

Genius 5575 points

Other Parts Discussed in Thread: TPS61046

I have questions about TPS61046

my customer consider the design separating Vin from power stage.

Question1:

Can the device use in this usage?

Question2:

Can this device isolate between VIN and VOUT?

over 9 years ago

0 Helen chen over 9 years ago

TI__Mastermind 40080 points

Takahiro-San,

TPS61046 can use seperate Vin. This usage is OK!

When it is disabled, Vin and Vout is isolated!

0 Helen chen over 8 years ago in reply to Helen chen

TI__Mastermind 40080 points

Sorry, I forgot one important point in my last post. the maximum voltage rating of the internal isolate MOSFET of the TPS61046 is only 6V,so please keep the power input voltage below 6V, or the device maybe damaged.

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TPS61046 separating Vin from power stage