Answered

• LM2937: 3.3V characteristic table missing

  

  kranthi Racha

  Resolved

  Part Number: LM2937 Hi TI Team, We would like to use below given LDO. The datasheet of this part does not have 3.3V characteristic table. can you please let me know where can I get this. LM2937IMP-3.3/NOPB Thanks & Regards Kranthi

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• LM2937: Considering replacement

  

  Taroimo

  Resolved

  Part Number: LM2937 Other Parts Discussed in Thread: TPS7B83-Q1 Dear TI team We are considering replacing ADI's product "LT1121CST-5#PBF" with "LM2937IMP-5.0/NOPB". Is my understanding correct that they are pin compatible? Also…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• LM2937: PIN to PIN compatible

  

  Sveinn Jia

  Resolved

  Part Number: LM2937 Hi team, Do we have pin-to-pin compatible IC with LM2937ESX-5.0/NOPB and the supply is also better. Thanks B R Sveinn

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

• LM2937: Comparsion SOT-223 package LM2937 and LM2940 power dissipation

  

  Jan Bock

  TI Thinks Resolved

  Part Number: LM2937 Hi Team, By re-reading the datasheet, we have a doubt concerning temperature. In LM2937, we can see this curve : In lm2940, this one : So my interpretation is that at 85°C ambient temperature(with the same package), LM2940…

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• LM2937: Is it ok to use 6V as input to generate 3.3V?

  

  Howard Hu

  Resolved

  Part Number: LM2937 We had one IT part LM2937IMP-3.3/NOPB to generate 3.3V with 12V input. Now we plan to reduce the input voltage from 12V to 6V, in order to get the higher efficiency. I checked on your website and looks good as its input could be 6V~26V…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum

• LM2937: Junction Temperature

  

  Simon Jagla

  TI Thinks Resolved

  Part Number: LM2937 Hi Colleagues, you help us (customer and me) understand why we are specifying different junction temperatures for different packages? in another post it was said that these devices have the same die in all packages: https://e2e.ti…

  • over 3 years ago
  • Power management
  • Power management forum

• LM2937: The maximum allowable power dissipation

  

  Shotaro Sakai

  TI Thinks Resolved

  Part Number: LM2937 Hello team, I want to ask about a question related with the below. Can we use same formula in case of LM2937IMP? LM2937IMP has lower maximum value(=85C). I understood the all devices use same die. https://e2e.ti.com/support/power-management…

  • over 3 years ago
  • Power management
  • Power management forum

• LM2937: 3.3V

  

  Ray Vincent Aranzaso

  Part Number: LM2937 Hi, Good Day. I have a customer who is working with LM2937ET-3.3/NOPB. Please see below his query for your reference. Thank you very much. I'm looking at the datasheet for the LM2937ET-3.3 (LM2937ET-3.3/NOPB) and I've noticed section…

  • over 3 years ago
  • Power management
  • Power management forum

• LM2937: LM2937IMP-3.3/NOPB & LM2937IMP-5.0/NOPB

  

  Links

  TI Thinks Resolved

  Part Number: LM2937 Hi Team Please confirm us what are the differences between P/N: LM2937IMP-3.3/NOPB & LM2937IMP-5.0/NOPB. Because in the datasheet, I find that the output voltage is 5, 8, 10, 12, 15, not 3.3V ,so I am puzzled。 https://www.ti.com…

  • over 3 years ago
  • Power management
  • Power management forum

• LM2937: IMP to IMP/NOPB

  

  user6498224

  Part Number: LM2937 Hello, We are having problems with the LM2937IMP-3.3. Have used the part in our design for the last 6-7 years without issue. Now however. it appears on new systems, the LM2937IMP-3.3 is overheating after running for a short period, the…

  • over 4 years ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.