Part Number: LM5104 We are facing a serious reliability issue with MOSFETs Q28 and Q29 (high-side and low-side). The circuit works perfectly during internal laboratory testing, but at customer locations these MOSFETs fail frequently. I have attached the…
Part Number: TL3843 Tool/software: Hi Experts,
Can you assist this query from customer reporting design for Sync Buck Converter with its specification listed below:
a) VIn = 16V b) VOut = 4.2V c) IOut = 3A d) Fsw = 200KHz
Fig 1: SCH of my Sync Buck…
Part Number: LM5104 Other Parts Discussed in Thread: LM2104 Tool/software: Hi,
how can i easily filter out single PWM input HB gate driver in the link ?
LM5104 is elder device, is any new version no-isolation HB gate driver IC which is single PWM…
Part Number: LM5104 Tool/software: Hello! My coworker and I have been arguing about the properties of this chip. The datasheet notes that the maximum peak pull-up current is 1.6A, and peak pull-down current is 1.8A at 12V. I am assuming this means that…
Part Number: LM5104
I'm following the instructions for external gate resistor selection (SLLA385A), and the app note describes a process where oscillations at the gate of the FET are probed to characterize unwanted ringing.
The app note does not say…
Part Number: LM5104
Hello Team,
I'm posting on behalf of my customer. Please see the inquiry below:
Basically we work with inverter circuit using LM5104 driver IC.
Now At the output of LC filter I got the sine wave as expected but while we simulate…
Part Number: LM5104
I'm doing my initial testing with the LM5104, and observing some odd asymmetry in the propagation delay during IN rising versus IN falling.
My configuration in this test:
Vdd = Vhb = 12V
10ohm Gate resistors for HO and LO…
Part Number: LM5104 Other Parts Discussed in Thread: LM5106 , LM5105 Dear TI team,
Good morning.
Do LM5104 and LM5106 support high frequency of 2 Mega Hz ?
kindly reply.
Thank you,
Caliber
Part Number: LM5104 I've designed a current regulator around LM5104, intending to operate at around 500kHz (period = 2us).
I knew there would be some minimum functional duty cycle and that it would depend on the switching frequency and various delays…
