Part Number: UCC14140-Q1 Tool/software: Hi, I am using UCC14140-Q1 to generate both +12.5 and -12.5 and i want same current in both voltage rails
Will the below circuit work perfectly?
Did I need to add RLIM and DLIM? if yes can you please suggest…
Part Number: UCC14140-Q1 Tool/software: Hi Ti,
I require ±12V in my design to power ADC and front-end op-amp circuits, with a 12V input (Vin). The total current draw is 80mA on the +12V rail and 35mA on the -12V rail.
Initially, I planned to use two…
Part Number: UCC14140-Q1 Tool/software: I inquire about the functional safety FIT(Application FIT Rate) value and failure mode distribution, Gate scale for UCC14140-Q1.
Standard is SIEMENSE SN29500-2.
(it is not a request for a JEDEC-based technical…
Part Number: UCC14140-Q1 Tool/software: This post is related to the following post:
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1390554/ucc14140-q1-latching-shutoff-during-double-pulse-testing-at-high…
Part Number: UCC14140-Q1 Tool/software: We are using TI’s UCC14140-Q1 Isolated DC/DC Module as a gate drive power supply (GDPSU) in a two-level SiC inverter design. When performing double-pulses tests, the GDPSU output voltage is latching to 0V after…
Part Number: UCC14140-Q1 Tool/software: This IC is used to give the secondary supply voltage ( 25 V) for the High side driver (SID1182K). The recommended values in the reference design mentioned in the Datasheet of this IC does not give the expected output…
Part Number: UCC14140-Q1 Other Parts Discussed in Thread: UCC14141EVM-068 , UCC14141-Q1 Tool/software: Dear TI experts,
My customer now tests UCC14140-Q1 in their own PCB.
They fould that there is ripple noise in the 15V output even no load is applied…
Part Number: UCC14140-Q1 Dear TI experts,
My customer now tests UCC14140-Q1 and UCC23133-Q1 in their own PCB.
I reviewed these schematic with another expert ;
UCC14140-Q1 : https://e2e.ti.com/support/power-management-group/power-management/f/power…
Part Number: UCC14140-Q1 Hi ,
We now have low cost DC2DC isolated power requirements. The details are as follows.
1. Input 12V and output 10V/10W 2. Isolated power supply, intend to use low-cost common mode inductors instead of expensive transformers…
Part Number: UCC14140-Q1 Hi expert,
I see that there are a lot of VEE pins for high current return path.
But why dont we have equal VDD pins for high current outward path?
Thanks for explaination
