Part Number: PMP21529 Dear Team,
Do this topology can meet this spec as below?
1. Vin :54V +-5% 2. Vbatt: 30V~54.75Vdc 3. Icharge :25A / Idischarge:25A 4. four chargers in parallel.
If not, do you have another suitable solution?
Many Thanks…
Part Number: PMP21529 Hi TI
Recently I am doing a 3kW BLDC motor power supply with regenerative braking project with 48V battery then I found out PMP21529.
I wondering if PMP21529 support parallel current sharing features and is suitable for this…
Part Number: PMP21529 Could you confirm on PCB thickness to be used for tidcf34 board 1.6mm or 1mm?
As per Gerber design file PMP21529A.GM10 It is 1.6mm, where as in PMP21529A.GM12 stack up thickness is mentioned as 1mm.
Part Number: PMP21529
Dear Sir/Madam,
I see in the provided schematic, except Iout1, Iout2 are sensed and provided to the digital controller, there are also signals CBC1, CBC2 and Iout2_sense. May I ask what is the use of CBC1, CBC2 and Iout_sense…
Part Number: PMP21529 Other Parts Discussed in Thread: UCD3138 I am looking at PMP21529 and am considering basing a new design off of it.
A few questions:
- It talks about max VIN and VOUT being 60V. I'm hoping that by tweaking R1, R2, R9 and R10…
Part Number: UCD3138A64 Other Parts Discussed in Thread: PMP21529 , BQ40Z50 , UCD3138A Hi
We are evaluate a new battery charger project using 4 switch buck-boost converter,we're taking a digital controller due to the SMBus requirement .
the PMP21529…
Part Number: PMP21529 Hi,
I'm currently based in Singapore and would like to build this reference design to evaluate a 4-switch converter. I am unable to find a suitable part to replace the auxiliary flyback transformer employed in this design.
The…
Hi Felipe,
Both sides are 48V battery? The firmware of PMP21529 assumes only one side is battery, the other side is DC source, therefore it only do voltage mode control when in backup mode. In your case, if both sides are battery, you will need constant…
Part Number: PMP21529 Other Parts Discussed in Thread: UCD3138 Hi E2E, Good day.
During the back-up supply mode of the PMP21529, I understand that the Vbat range is between 38-55V. However, the Vbus is known to be Vbus_nominal - 0.5V, how can we measure…
