Other Parts Discussed in Thread: TLV62569
Hi,
Customer of mine would like to know the Vref accuracy for the following device at -10C to +60C
- TLV62585
- TLV62569
Could you advise?
Thanks
- TLV62569
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Hello Eng Lih,
it's a pleasure to support you!
TLV62585's datasheet specifies 2% Vref accuracy from -40 to 125 degG while in PWM operation and over the recommended Vin range.
TLV62569's datasheet specifies 2% Vref accuracy at 25 degC, 5V Vin and in PWM operation.
In case you have any further questions about these product, do not hesitate to ask opening a new thread. We will be happy to support.
Hi Eng Lih,
Sure!
I think what's confusing is the nomenclature. In the datasheet you should search for Vfb, since Vref is an internal voltage, to be precise, while Vfb is the voltage at the feedback pin. Specify the accuracy at Vfb because this is the one which reflects most directly the Vout accuracy.
Anyway, I'll show where it is in the datasheet:
for the TLV62585...
and for the TLV62569...
If there is any doubt, you know who to ask :)