Other Parts Discussed in Thread: LM3880 Hello,
Below is the circuit used in present design, for power sequence (LM3880MFE-1AA/NOPB) operation as shown in attachment.
Facing following probelms:
Capacitor delay calculation for enable pin as shown…
Other Parts Discussed in Thread: LM3880 I would like to use the LM3880 to sequence the enables on three linear regulators.
The LM3880 and the linear regulators would need to be powered off the same voltage rail (+5V) with the enables pulled up to that…
Other Parts Discussed in Thread: LM3880 HI
The design team for our platform used the LM3880 for power sequencing the 3 different power supply on the board. That works fine. In our application, we sometimes need to turn off one of the power supply. A…
Can you please provide the following information for the LM3880MF-1AA/NOPB; LM3880MF-1AB/NOPB parts?
Junction Temperature Max (Tj Max)
Typical Power, (Pd typ)
Maximum Power (Pd max)
Thermal Resistance Junction to Ambient (Theta JA)
Thermal…
Part Number: AM62A7 Other Parts Discussed in Thread: LM3880 , AM62D-Q1 , AM62L Tool/software: Hey TI team,
We have designed a custom board with AM62A7 using the SK as a template. The board has the same DDR as the SK.
The boot modes are selected as…
Other Parts Discussed in Thread: LM3880 Hi,
I have a PCB circuit from 2015 that makes use of the " LM3880MF-1AE/NOPB" power sequencer. The 2014 datasheet does not specify that the Enable (pin 3) should notbe connected to Vcc, hence, that was how I made…
Thank you so much, Stephen and Patrick! I greatly appreciate this. Based on your idea of using a load switch, I chose to cascade the LM3880 with the TPS22990. So, it would look like this:
Basically, I have only a single +5V line which I use in multiple…
Part Number: TLV320DAC3101 Other Parts Discussed in Thread: LM3880 Tool/software: Hi there,
we're planning to use the TLV320DAC3101 in a home entertainment device. To get a better understanding of powering and power up sequence we're in progress creating…
Part Number: CD4081B Other Parts Discussed in Thread: LM3880 Dear IT team,
can you please help me with the following problem in Pspice for TI.
For this simulation
I get following error message.
**** 04/19/24 13:12:02 **** PSpice 23.1.0 (30 January…
Part Number: LM3881 Other Parts Discussed in Thread: LM3880 , Are there any plans to create a PSPICE for TI model for the LM3881? I would like to use this in my new design instead of the LM3880.
Thanks, Vernon
