Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Part Number: TPS65131-Q1 Other Parts Discussed in Thread: LM27762 , TPS65131 Tool/software: We need +/- 2.5V at a low current of around 20-30mA.
Will this IC support +2.5V? I noticed that the minimum Vpos is 3.2V.
Also, the efficiency appears quite low…
Part Number: TPS65131-Q1 Other Parts Discussed in Thread: TPS65131 Tool/software: Dear TI Engineer,
During our testing we found that when the input 3.6V power supply (PERIF_SWR3V6) is boosted by TPS65131 to a 5.5V output (OLED-AVDD5V5), there is a sho…
Part Number: TPS65131-Q1 Tool/software: I want to use only a negative power supply. In this case, ENP: Fixed to L INP/VPOS/FBP/CP: Open Will this be okay?
Part Number: TPS65131-Q1 Tool/software: Hello, everyone.
I would like to use the TPS65131-Q1 to create a circuit that inputs +5V and outputs -9V (output current 600mA(Typ.)).
Positive power supply output is not necessary this time.
I created the circuit…
Part Number: TPS65131-Q1 Tool/software: I want to create -2.5V from 5V. An output current of 20mA is sufficient. If the current consumption is small, when calculating the standard inductor value, it comes out to a very large value of 130uH.
Would it be…
Part Number: TPS65131-Q1 Other Parts Discussed in Thread: OPA1612 , Hi there,
I'm after a split rail supply to power 8 x OPA1612 op amps in a high quality preamplifier. I'm limited to using a single DC supply to the board. I have put together a schematic…
Part Number: TPS65131-Q1 Other Parts Discussed in Thread: BUF634A Hi
I'm looking for a solution to create a split rail supply for the BUF634A buffer.
Requirements
Vin: 24V
Vout: 8-10V (+/-)
Iout: 500mA OR 2.5A (driving 5 buffers, so separate DCDC…
Part Number: TPS65131-Q1 Hi
The circuit diagram was designed with the following specifications.
-SPEC-
Input: DC 2.7~5.5V
Output: DC +12.9V / -12.9V, 1.7A
Frequency:1.38Mhz
Please review the attached circuit diagram.
Thanks
Part Number: TPS65131-Q1 hi expert
i saw the following words in TPS65131-Q1 datasheet.
do we have any solution to adjust the soft-start time?
1ms is fixed?
Part Number: TPS65131-Q1 Other Parts Discussed in Thread: INA826 Dear TI
I can't use tps65131-q1 for dual positive and negative output web bench.
my design condition is below
Vin 3~5.5V(normal 5V)
Vout1 5V 40mA min~
Vout2 -5V 40mA min~
Automotiv…