Part Number: LP3990 Hi Team,
Customer is looking for the 3.3V LP3990 PSPICE simulation.
Looking in the product folder, there is no specified pspice for 3.3V. Is there a reason about this?
Thank you in advance.
Regards, Maynard
Part Number: LP3990 Hi team, Good day.
It was mentioned in the datasheet that the LP3990 has thermal-overload and short-circuit protection. Regarding the short-circuit protection, our customer has the following questions.
1.To what time LDO output is ON…
Part Number: TPS746-Q1 Other Parts Discussed in Thread: LP3990 , Tool/software: Hi,
I'm looking to use the fixed 3.3V version of this part ( TPS74633PQWDRVRQ1) in a design. Vin = 5 - 6V. The load on the output will only be ~15mA, but there's ~40uF of…
Part Number: LDC3114-Q1 Other Parts Discussed in Thread: LDC3114 , LP3990 Hi, I have a couple questions about LDC3114 power consumption.
1: The LDC3114 datasheet Page 1 shows "One button: 6 µA at 0.625 SPS" while Page 5 shows "Standby supply…
Part Number: LP5900 Other Parts Discussed in Thread: LP3991 , LP3990 , Team,
Due to shortages we are working on replacing a LP3990 and LP3991 with a LP5900.
In the datasheet we see the following statement about dropout for LP3990:
The LP5900 has a similar…
Other Parts Discussed in Thread: LP3990 Hi ,
We have a 1.2V generating circuit from 3.3V input using LP3990 LDO.
Input is having 1uF ceramic capacitor output is having a 1uF ceramic,a 10uF tantalum and 4x 0.1uF ceramic capacitors.
The rail is powering…
Other Parts Discussed in Thread: LM4132 , LP3990 , LP3985 'Load Regulation' is specified from 1mA to 150mA for these parts. Can the regulator run and maintain output specifications below 1mA? Presumably they'll run smaller loads but will they suffer…
Other Parts Discussed in Thread: LP3990 , LP3985 Hi all!
Because "asktexas" incomprehensibly doesn't let ask anything :
have I 2 questions:
1. LP3985 has Cbyp 10nF at PIN4, LP3990 PIN4 is specified as UNCONNECTED, must the Cbyp be removed? …
Part Number: TPS60402 Other Parts Discussed in Thread: TINA-TI , , LP3990 , LM337 , LM334 Tool/software: TINA-TI or Spice Models I have a design using TPS60402. I could not find any model for this component that I can use in Spice simulators.
Furthermore,…
Hi Will,
LP5951 is close to same Iq and Iq shutdown performance, but dropout is higher.
LP3990 has higher Iq, but lower Iq shutdown and slightly higher typical dropout.
In addition to TPS7A05, these parts are the closest TI LDOs for this application…
