Part Number: LM34936 Hi,
I am using the LM34936 Buck-Boost controller in my circuit based on the WEBench reference design. I have a question in relation to the selection of CBulk. Do you see there being an issue when selecting the CBulk as 39 uF versus…
if Vin is always greater the Vcc the Diode is not required. It only has the function to avoid current flowing back to the source as this is not prevented by the internal circuit of the LM34936.
Part Number: LM34936 Hello Experts, The datasheet mentioned "The UVLO resistor divider must be designed for turn-on below 6V." Why it is restricted? Can customer set UVLO above 6V? Best Regards, Fujiwara
Part Number: LM34936-Q1 Other Parts Discussed in Thread: LM5176 , LM5176-Q1 , LM34936 , We have a design that uses the LM5176-Q1. Our input voltage is 24V. Is LM34936-Q1 a drop in replacement for this design? Also, is there a Quick Start Tool spreadsheet…
Part Number: LM34936 Hello Experts, I have question as follows, Would you please answer it? 1. Equation 22, what does "D" mean? Does it mean the output PWM duty cycle? Also what kind of relation between Cin and Icin(rms)? In other words, how to select Cin…
Part Number: LM34936 Hi team,
We saw that LM5176RHF and LM34936RHF are PIN TO PIN.
And what's the difference for these devices?
We just found that Vin range different.
For input 15V, Output voltage 12V / 7A , could we use our original LM5176RHF design…
Part Number: LM34936
I'm trying to make a 24V buck-boost power supply and can't find the problem why it isn't working.
I already found that:
Q4 and Q7 are placed in the wrong direction.
R40 has the wrong value.
The 2 NMOS had been…
Part Number: LM34936 Hello Experts, Would you please tell a following question? 1. Would you please tell Acs value and variation? 2. Regarding equation 13, LBUCK is 12.7uH. What is each value, Vin(max)/Vout/Iout(max) and Fsw? I calculated this based on the…
Part Number: LM34936-Q1 Other Parts Discussed in Thread: LM34936 , LM5170 Hi,
i need information for the below queries
1.we need buck boost controller for high power rating , please find the below voltage and current rating .
VIn=6 to 36V
Vout=12V to …