Part Number: LM5112-Q1 Hello,
On a DCDC converter we use LM5112Q1SD for drive the MOSFET bridge and it is work perfecly.
Before assembling the product, we test each board with flying prob and we measure the output impedance of the driver (OUT pin…
Part Number: LM5112-Q1 Hi
in case a voltage applied on the input pin trough 20K pull up resistor before VDD is supplied to the IC.
Can it cause a latch-up? the current is very low ~0.15uA
or any other issue with the IC?
Part Number: LM5112-Q1 Other Parts Discussed in Thread: LM5112 , TINA-TI hi
I am trying to use LM5112 spice model in Keysight ADS but it sais it has a syntax error.
I read in one of the threads here that it is due to bad translation off switch models…
Hi Stefan,
The TPS61178 can't support 8A output current because of the current limitation and thermal. This device is not Q1 version device for automotive application.
I would suggest boost controller LM5112-Q1. The external components selection…
Part Number: UCC27624-Q1 Other Parts Discussed in Thread: UCC27624 , , LM5112 , LM5110 , LMG1020 Hi Team,
My customers plan to use UCC27624-Q1/UCC27624 to drive the SR GaN on secondary side of LLC circuit. Hence, they need to output a estimated -1V…
Part Number: LM5122 Other Parts Discussed in Thread: LM5116 , LM5112 , Dear engineers,
First of all, I will try to explain my situation:
I need to make symmetrical power supply +/-30V @15V:
Input voltage is 75V
For the positive side, I chose…
Hi Rock, just to add a bit more detail, this is a hysteretic buck regulator, and requires some amount of ripple on the SNUB voltage. There are not any hard calculations for the CD4050, but at VCC=5V the data sheet specs VIL(Max)=1.5V and VIH(Min)=4V.…
Tanks JCHK,
I got the reference design of LM5045, please refer the attached file.
Please help to check it, could I use LM5046 to replace it directly.
if there is change other component, please let me know.
6786.snva627b.pdf
Hello again. I continue with snva627b.pdf . I have a question. I am trying to determinate the formula in below
For this example
Rslope = 1K
Vout = 60V
Rcs = 3R
Lfilter = 4uH/2 = 2uH
Fosc = 416666 Hz
Islope = 100uA
When I wrote these…
