Part Number: ISO7420FE Other Parts Discussed in Thread: ISO7420 The datasheet for the ISO7420FE specifies operation of both the input and output down to 3V. Assuming the input side is powered to 5V with a logic low on the input. Is it possible that the…
Part Number: LM5045EVAL Other Parts Discussed in Thread: LM5045 , LM5110 , UCC27624 Tool/software: Hi,
Greetings,
I am Sonika, a hardware engineer at Applied Electro Magnetics Pvt. Ltd. We are using the LM5045 IC for a DC-DC converter. In the LM5045…
Part Number: LM5045 Other Parts Discussed in Thread: LM5110 , UCC27624 Tool/software: Hi,
Greetings,
I am Sonika, a hardware engineer at Applied Electro Magnetics Pvt. Ltd. We are using the LM5045 IC for a DC-DC converter. In the LM5045 circuit, we…
Part Number: LM5045 Other Parts Discussed in Thread: LM5110 , UCC27624 Tool/software: Hi,
Greetings,
I am Sonika, a hardware engineer at Applied Electro Magnetics Pvt. Ltd. We are using the LM5045 IC for a DC-DC converter. In the LM5045 circuit, we…
Part Number: LM5045 Other Parts Discussed in Thread: LM5110 , UCC27624 Tool/software: Hi,
Greetings,
I am Sonika, a hardware engineer at Applied Electro Magnetics Pvt. Ltd. We are using the LM5045 IC for a DC-DC converter. In the LM5045 circuit, we…
Part Number: LM5110 Other Parts Discussed in Thread: UCC27624 , Tool/software: Hi,
Greetings,
I am Sonika, a hardware engineer at Applied Electro Magnetics Pvt. Ltd. As per your suggestion, I replaced the LM5110 IC with its newer version, the UCC27624…
Part Number: LM5045 Other Parts Discussed in Thread: LM5110 , UCC27624 Tool/software: Hi,
Greetings,
I am Sonika, a hardware engineer at Applied Electro Magnetics Pvt. Ltd. We are using the LM5045 IC for a DC-DC converter. In the LM5045 circuit, we…
Yaita-san,
Yes, you could do that. But then you would require a pulse transformer and external rectification components as seen below (or a digital isolator like ISO7420FE) to send the signal across the iso boundary from the Primary controller. The…
We bypassed the on-board JTAG circuitry and connected an external JTAG board ( https://www.olimex.com/Products/DSP/Emulators/TMS320-XDS100-V3/ ). This worked well for all of the boards. Then we traced the JTAG comms back and found that there was a change…
Please take a look at ISO7420FE or ISO7420FCC devices. Datasheet is available on ti.com. These devices have default output LOW whereas ISO7220 has default output HIGH.
ISO7420FE is released to production while ISO7420FCC is expected to release in May…
