TPS65185/about DCDC1 and DCDC2 spec

Tsukui Yusuke

Guru 21930 points

Hi,

Could you tell me aboout TPS65185 DCDC1 DCDC2 body diode spec?
Please tell me the current which can be passed body diode.
Also,
Customer want to know whether DCDC1 is the same spec as DCDC2.

Best regards,
Yusuke/Japan Disty

over 9 years ago

0 Richard Solarski over 9 years ago

TI__Genius 10885 points

Hi Yusuke-san,

The body diodes are not characterized as these regulators utilize external diodes instead. The recommended current ratings for these external diodes appear to be ~1A from the components listed within the datasheet.

While DCDC1 and DCDC2 share similar parameter values, we can't confirm that these regulators have the same specifications beyond what we validate in our datasheet.

0 Tsukui Yusuke over 9 years ago in reply to Richard Solarski

Guru 21930 points

Richard-san,

Thank you for your kind support.
I understand, I reports it to the customer.
Let me ask you one more thing.
Could you give me advice on the following my post?

[Active discharge timing]
e2e.ti.com/.../528172

[VIN3P3 to V3P3 sw spec]
e2e.ti.com/.../528168

Best regards,
Yusuke/Japan Disty

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TPS65185/about DCDC1 and DCDC2 spec