TPS53316: difference between DE and HEF

Meng Liu

Part Number: TPS53316
Other Parts Discussed in Thread: TPS62867

Hi team

I want to know difference between DE and HEF.

I found this mode has a difference is following figure but I don't know the reason of less than DE and FCCM in fsw=2M.

0 Chris Glaser over 3 years ago

Hi Meng,

Can you use one of our newer devices, such as TPS62867?

The modes are explained in the D/S in section 7.4. The frequency will be lower in HEF mode, for better efficiency, as shown on page 6.

Thanks,

Chris

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