Part Number: LMR14030 Other Parts Discussed in Thread: LM2674 , LMR14006 , TPS560430 My input specifications are.
1. Generate a 5V +/- 3% output voltage ; output ripple~50mV or less if deemed necessary
2. Nominal operating range 9-16V
3. Output…
Part Number: LMR14030-Q1
Using 13k & 49.9k for the resistor divider gives output voltage of 3.9V. This is significantly different from the formula given in the datasheet. 10k & 49.9k gives 5.4 V. The following is the schematic. The switching frequency…
Part Number: LMR14030 Dear Sir,
Looks EN pin of LMR14030 have leakage voltage in PULL-HI Power.
It will drop from 1.8V to 1V.. even 0.7V, sometimes, EN Pin will pull hi by internal current source,
1. Does LMR14030 with re-try or re-start function…
Part Number: LMR14030 Hi,
Based on 8.3.6 of LMR14030, I can calculate RENT and RENB for desired UVLO hysteresis voltage. My questions are:
1. Is the VSTART the same as UVLO_H, and VSTOP is the same as UVLO_L?
2. Can I use RENT and RENB to set VSTART…
Part Number: LMR14030 Other Parts Discussed in Thread: TPS254900-Q1 , LM25141 , LMR33620 Dear Sir,
My customer looking for a replacement part for LMR14030 with similar specs but higher efficiency.
The target is to have this buck converter operating…
Part Number: LMR14030-Q1 Other Parts Discussed in Thread: LMR14030 Hi Team,
Could you help let me know the tolerance of LMR14030 Fsw? (assume RT is 0% difference)
Roy
Part Number: LMR14030-Q1 Hi Team,
Can you share me the Efficiency curve for the following design parameters?
Input:5V
output:1.25V
Frequency: 1500KHz
Thank you.
Part Number: LMR14030 Hi, support team
My customer has the questions as follow:
I need a Power chip (BUCK is OK) which the voltage can be adjusted. There are three gears: input 24V, output 8V, 16V and 24V.
At present, I plan to use LMR14030, and…