Part Number: LM5164-Q1 Good morning.
We have a design for a +12 SM regulator, (nearly a copy of the reference circuit). This is working well for temperature but the output voltage is affected by the input voltage. The schematic is:
Pos 12V supply.pd…
Part Number: LM5164-Q1 Other Parts Discussed in Thread: LM5164 Hello,
Is the operation of the PGOOD signal as simple as:
Assuming the IC is powered.
If the voltage on the FB pin is < .9*VREF (.9 * 1.2 = 1.08V), PGood will be driven low?
If, for example…
Part Number: LM5164 I want to get -20v voltage ,300mA output with 12Vinput . I got the reference design in power bench as below. Is the lm5164 the same as lm5164-q1 when not used in the automotive field? Thank you.
Part Number: LM5164-Q1 Hi sir,
We are using LM5164-Q1 converter for step down application from 48 to 7V.
While applying load transient at output load from 0 to 200mA the ripple voltage shown inverse behavior during transient.
In the above image green…
Part Number: LM5164-Q1 Other Parts Discussed in Thread: LM5164 Hi sir,
We are using LM5164-Q1 converter for step down application from 56 to 12V for driving load 630mA load.
We are used L-C filter combination for reduce ripple from input supply and reject…
Part Number: LM5164 Hi sir,
We are using LM5164 converter for step down operation from 55 to 12V with load current of 0.65A.
We selected our filter value and switching frequency as per LM5164 calculator.
The problem is while we verify boundary condition…
Part Number: LM5164-Q1 Hi team,
My customer is using LM5164-Q1 in their new project. But meet some questions and please help give some suggestions here.
Background:
Vin=24V battery
Vout=7.2V, Iout=0.5mA
Used TYPE 3 for minimum ripple
Schematic as bel…
Part Number: LM5164-Q1 We are planning to use LM5164-Q1 for our new Automotive design, suggest us a active load dump circuit for protection towards cranking.
Part Number: LM5164-Q1 Other Parts Discussed in Thread: LM5164 , TPS53353 , TPS53355 Hi sir,
we are using LM5164 converter for step down operation with input supply 48-54V.
This converter driving 1mA load with 173khz frequency in diode emulation mode operation…