Part Number: LM2940C Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models First time TINA-TI user: I just tried to place my first component - a 15 volt LDO - looked up a list of TI LDO's (a bunch - are that many really needed…
Other Parts Discussed in Thread: LM2941 Failure symptom(s)
After several hours of normal use, regulator output drops to 3.1V
This causes 4.096V reference IC to drop, which impacts ADC readings
An example ADC reading is shown below
Sometimes…
Part Number: LM7800 Other Parts Discussed in Thread: TPS7B88-Q1 , TPS7B87-Q1 , TL751M-Q1 , TL750M-Q1 , TL1963A-Q1 , LM1117 , LM2940C , LM2940-N Hello TI experts,
my customer considers LDO for their new product. please recommend LDO for my customer.
- Input :…
Other Parts Discussed in Thread: TPS7A45 , LM2940C , LM2940-N , LM340 , TL780 Hi Team,
Suggest TI solution and verify if it’s P2P compatible with MC7815BDTRKG from ON
Hi Prathik,
LM2940S-5.0/NOPB is in the LM2940-N family. Hence you can use the following thermal metrics for it.
You can see which orderable part numbers are part of which family by looking at the product pages for both the LM2940C and LM2940-N in the…
Part Number: TPS7A19 Other Parts Discussed in Thread: LM2940C , LM2940-N I have a question.
My customer are considering TPS7A19.
Please teach me this question.
◆Question
Customer is looking for "temperature versus loss" data.
I want data of …
'TIEMA' is the internal accounting code assigned to the former National Semiconductor assembly and test site in Melaka Malaysia.
LM2940CS and LM2990S are both assembled and tested at this facility.
Wafer fabrication is not done at this facility…
You said earlier "... LM's are TO252....", is that actually TO-263 (i.e. LM2940S or LM2940CS)?
Total dissipation: Pdiss= ((21V - 5V) * 260mA) = 4.16W.
Guessing that there is some modest load current sharing so that the LDO with highest…