Part Number: TPS54616 Other Parts Discussed in Thread: TPS62867 , TPSM82866A Seeing a 2% fallout during board testing with the issue being the 3.3v regulator TPS54616 output going to GND. Failure analysis on several devices found the the issue output shorted…
Part Number: TPS54616 Other Parts Discussed in Thread: TPS54678 Hi all,
In my design, I need to generate a 3V3 power supply from 5V voltage . As the devices in the design request a current greater than 2A I decided to use the TPS54616, which provides 3V3…
Part Number: TPS54616 When evaluate the TPS546116, I got 3 questions and need help please:
1. The input voltage in datasheet is 3V-6V, but the output voltage for this chips is 3.3v. The low limit of the input voltage (3V) seems not right, what is the…
Part Number: TPS54616 Team,
My customer has the following question:
I would like to know on the TPS54616 what resistance should we expect between PH and PGND. Our supplier performing ICT is rejecting boards simply because what they measure on some chips…
Other Parts Discussed in Thread: TPS54615 , TPS54616 , TINA-TI Hello,
Could you provide SPICE models TPS54615 and TPS54616?
Regards,
Liudmila Selianova
Hello Sakamoto-san,
Please refer to the following E2E thread:
https://e2e.ti.com/support/power-management-group/power-management---internal/f/power-management---internal-forum/91395/tps54616pwp-esd-question-from-general-dynamics/322255?tisearch=e2e-sitesearch&keymatch…
Other Parts Discussed in Thread: TPS54616 , SWITCHERPRO , TPS54611 I got the design circuit below for TPS54611 voltage regulator from the TI tool SwitcherPro; Vin = 5V, Vout = 0.9V, Iout = 4A. The tool show L1 = 2.2uH and C2 = 270uF. But, according to Figure…
Other Parts Discussed in Thread: SWITCHERPRO , TPS54610 I got the design circuit for TPS54611 voltage regulator from the TI tool SwitcherPro for Vin = 5V, Vout = 0.9V, Iout = 4A. The tool show L1 = 2.2uH and C2 = 270uF. But, according to Figure 3 on the…
John:
Yes, the 1.5V controller is TPS54613. Its PGOOD is connected directly to the SS/ENA of the TPS54616
There are several hundred moduels produced; all work in room temp.
In some moduels at -25 deg C , the common node PGOOD from 1.5V to SS/ENA pin …