Hello Toshio-San,
First the disclaimers: Reverse current capability through the LP38691 is not an ensured, or characterized, parameter. Reverse current through the LP38691 is not encouraged.
The 5-A peak current was derived from simulations done by…
Part Number: LP38691-ADJ Hello,
I have a serious problem with limitation current of the device.
On an actual PCB we use LP39681-adj LDO regulators, and I have problem with them...
Current limiting doesn't work anyway, if I short output or if I connect…
Other Parts Discussed in Thread: LP38691 , TINA-TI , LP38691-Q1 Hello,
Please advise how to use “LP38691_3P3 PSpice Transient Model” on the following page on TINA-TI, or give me TINA-TI model.
www.ti.com/.../toolssoftware
Best Regards.
Hello,
Please answer following question from customer.
Input voltage absolute maximum ratings is 12V max.
Please advise what will happen when 16V is applied to IN terminal.
For example device will be damaged but smoke, burn and IN-OUT short…
Other Parts Discussed in Thread: LP38691 Looking at the datasheet http://www.ti.com/lit/ds/symlink/lp38691.pdf page 2 it shows a connection diagram for LP38691DT
And looking at the recommed design for it http://www.ti.com/lit/ml/mmsf021/mmsf021…
Other Parts Discussed in Thread: TPS7A26 , TLV767 , LP38693-ADJ , LP38691-ADJ Hi Team,
There is a good news that we have a chance to replace "NCP3335AMN330R2G"
Do we have a solution to replace "NCP3335AMN330R2G" ?
The URL below is "NCP3335AMN330R2G…
Hi Toshio,
Please see the comments below:
Q1
The pin-3 of LP38691 does not have an internal connection as shown in figure 23 of the datasheet , this pin should not make a difference if left open or if connected to ground.
Q2
Section 9.1.1…
Hi,
I've attached the 2013 User's Guide for power products. Starting on page 53 you will find a selection of PWM controllers. many of these teh frequency can be varied according to external criteria.
As an example if you use a UC3842 it is a simple…
Gary,
Most any of our power controllers with dual output capability will provide the control. See attached document starting at page 50 with the dual output controllers on page 53 and 54 and choose what features you want.
Regards,
John