Dear Sir,
Input source i have used is normal power supply & i have taken schematic from its application notes Fig. 20
3.3V to 12V/35mA converter which i have made on general purpose board. I am going to use this boost converter as supply for MOSFET…
bq24747/745 can not handle 30V input or output. In recently, we develop a high voltage charger solution that bases on bq24610. The EVM is available for bq24610 high voltage charger solution. But, bq24610 can not support SMbus.
The idea of high voltage…
2010 Oct 26 BMS deep dive training _High voltage charger solution.ppt
Carsten,
Thanks for the ideas. I'm thinking of the OPA727 as a replacement. It should be able to handle +/- 5V. It can also handle the 1MHz bandwidth requirement easily.
I plan on using the USB Vcc as the direct +5V supply. I was considering then…
Other Parts Discussed in Thread: BQ24450 , TPS54060 , TPS54260 , TPS54160 , TPS40210 , TPS54260EVM-597 Hi,
I am working on a project where I have to build a circuit that has an input ranging from 0-60VAC (full wave rectified) and I have to output…
Hi Pan-M,
A decision was made awhile back to no longer support that solution, so the information was pulled from the website. It is tricky because you have to fully isolate the charger from the high voltage nodes while maintaining proper functionality…
Other Parts Discussed in Thread: TINA-TI I changed a number of parts to custom components, the main one being the output capactor. I need a long hold up time in my circuit so I wanted to see how this would work. The part in question is the TPS54060-Q1…
Part Number: TPS54340 HI Sir
I use below reference's value and use calculator to design
1. Copos=30mF ,but reference design = 22uF*3 ,which one is correct ?
2. Czero and Cpole reference design use 0.1uF and 330pF ,but calculator's result is 0…
Part Number: TPS54360 Other Parts Discussed in Thread: TPS54560 HI Sir
May Spec is
Vout = 12V
Vout = +/- 16V
Iout+ = 1A
Iout- = 1A
Use TPS54360
Could you help me to confirm the resistor and cap value is correct ?
Thanks
SWIFTPOSNEG…
Rob,
It looks like what you really need is a DC/DC converter because the TL7660 is only a solution for low power and low voltage conversion. The link posted below is one of the two parts that meets the requirements of +14V in and -14V out at 100mA…
