Part Number: LMR70503 Other Parts Discussed in Thread: TPS63700 Correct me if I am wrong but doesn't the switch limit of 320mA and recommended L of 6.8uH (or less) mean that if +5V in and +5V out the allowed IOUT is .. less than zero? Roughly: IL(AV)…
Part Number: LMR70503 Other Parts Discussed in Thread: LM2611 Hi Sir,
we have been looking for TI inverting converter solution, but it seems there is no soluiton that meets the following specificaiton, the customer application is for an optical transceiver…
Part Number: LMR70503 Tool/software: Hi Sir,
we have a inquire, and need to learn from you.
1. input=3.3v,
2. Vout= -0.9v~ - 5v., Iout=30mA(max)
3. Vout can be controller through VDAC or Mcu 0v~2.4v.
we will to select LMR70503 for design, the…
Part Number: LMR70503 Hi ,
We choose the LMR70503 as power rail on a new project.
We have completed the schematic and layout of LMR70503.
We would like to ask you to give some advices for the schematic and layout of LMR70503 we drew below.
Schematic…
Part Number: LMR70503 Other Parts Discussed in Thread: LM5155 , LM5156 Hi Dear,
The customer wants to find a power supply.
The input is 12-15V, the output is positive and negative 10V, the output current can reach 3A, and the rectifier is built in…
Part Number: LMR70503 Hello,
Can someone help me fill in this table please:
MPN
MFR
Function/Topology
Max. Output Current
Output-Input Type
Output Polarity
Output Voltage
LMR70503TMX/NOPB
TI
xx
?
xx
xx
xx
…
Part Number: LMR70503 Hi,
For an OLED design I need to generate a negative voltage to control the luminance. As the luminance is depending on the temperature, I need to adapt this negative voltage on fly.
I plan to use the LMR70503 to generate the…
Part Number: LMR70503 Is it OK to apply external voltage (VREF_EXT) instead of VREF pin to the Rt resistor (defined on page 1 of the datasheet).
I understand that FB is virtual ground, so that VREF/Rt=|VOUT|/Rb. So, if one could use separately generated…
Part Number: LMR70503 Other Parts Discussed in Thread: LM76005 Dear,
Our customer is searching a device of the following spec. Would you please advise tell me the right device?
Vin 3.3~5V Vout 30V Iout 0.5(max)A
Best Regards, Seijiro Matsuoka