Part Number: LM5005LM5005MHX/NOPB Burning Issue: IC burns when input voltage exceeds 50V (U6 burns first, followed by U24)
Could you please help check if there are any issues with this schematic?
It used to work perfectly fine before, but recently…
Part Number: LM5005 Hi team,
The datasheet has been changed and the current limit section of the electrical characteristics has been removed.
Is this a typo?
Have the overcurrent specifications changed before and after the data sheet change?
…
Part Number: LM5005 Tool/software: Hi team,
We have recently designed an inverting buck-boost converter (24 V input to -15 V output at 150 mA) using the LM5005. The schematic is shown below. However, we mistakenly connected the EP (Exposed Pad) to 0…
Part Number: LM5005 Tool/software: I require -15V and +15V for my hall effect current sensor. I need to generate those from 24Vdc using a switcher IC. I found LM5005 buck converter IC to generate +15V but I cannot find in datasheet that it can be used…
Part Number: LM5005 Other Parts Discussed in Thread: LMR38020
hi team,
my customer find that when the add a pull up resistor of 75kΩ in RAMP to VCC, the Vout can't stay at 24V when they increase the output current. Do u have any advice on the case…
Part Number: LM5005 Dear team
The spec is Vin=56V、Vo=12V
The customer using the LM5005. But they found the output voltage(12V) is not clean, The ripple is about 952mVpp.
They add the output capacitor. but the effect is not obvious.
Could you help…
Part Number: LM5005
Hi,
We are using LM5005 to stepdown 36V to 14V.We are using 220uH MSS1278-224KL inductor.
This inductor is radiating noise to one of our transducer. Can you please suggest solution to suppress these radiation.
Part Number: LM5005 Dear team
Dose TI have those data of LM5005MHX ?
1.Charge device model (CDM)
2. Machine model (MM).
3. ESD Human Body Model
Many thanks
Denny
Jafar,
Your output ripple is good, the converter looks stable and it is probably not the output capacitance causing the issue.
It appears your vias under the ICs exposed pad are not connected to the GND planes.
These vias are necessary to move…
