TPS61087: Minimum on-time

tateo yamashiro

Part Number: TPS61087

Hi,

We got a question from customer about TPS61087.
Could you help us?

[Question]
How much is the minimum on-time of the IC? They want to estimate the output curent that the IC enters pulse skip mode.

Best Regards,
tateo

over 6 years ago

0 Jasper Li over 6 years ago

TI__Mastermind 46905 points

we don't specify this data, which may vary from device to device and temperature.
what is input/output condition? does customer what to avoid skip mode?

0 tateo yamashiro over 6 years ago in reply to Jasper Li

Guru 10890 points

Thank you for your reply. They don't need guarantee. They will use it as reference. Is there reference value?

Their condition is under the below.

Vin=5V to 8.4V
Vout=11V
Iout=15m to 800mA
fsw=1.2MHz

Best Regards,
tateo

0 Jasper Li over 6 years ago in reply to tateo yamashiro

TI__Mastermind 46905 points

the typical minimum on time is 50ns

Power management

Power management forum

TPS61087: Minimum on-time