Part Number: TPS2117 Figure 7.2 in the datasheet shows a comparator with hysteresis for the PR1 input. However the datasheet only mentions the reference voltage for the part. The hysteresis voltage is not mentioned. I need rising edge and falling min…
Part Number: TPS2117 Hi,
I opened a thread a while ago because we were conceptually exploring the idea in the subject:
https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1617192/tps2117-cascaded-tps2117-and…
Part Number: TPS2117 Hi,
I'm considering to use the TPS2117 as a power mux in a project.
In the project there are three possible power supplies.
1)5V USB
2)3.7V LiPo battery
3) Another 5V source generated by a regulated upstream 24V source …
Part Number: TPS2117 Hi,
I want to use the TPS2117 in Priority mode with VIN1 having priority. For that I have the MODE pin connected directly to VIN1.
According to Table 7-1 in the datasheet, when VIN1 falls below 1.6V (and MODE ≥ 1V), the output…
Part Number: TPS2117 Other Parts Discussed in Thread: TPS2121 , Hi all,
I asked in this thread.
TPS2117: Selection of substitutes for TPS2117 - Power management forum - Power management - TI E2E support forums
How is the progress?
Best Regards…
Part Number: TPS2117 Hi all,
My customer is considering TPS2117 power multiplexer under the following conditions.
The usage is as follows.
Vin 1: 3.3 V (external 5 V→LDO→3.3 V input)
Vin 2: 3.3 V (external 3.3 V direct input)
PR1 and MODE are…
Part Number: TPS2117 Hi Team,
Posting on behalf of our customer.
I’ll share this post with our customer so he can reply when needed.
We are planning to use TPS2117 as a power mux where one input of the power mux is 5.15V coming from an LDO output…
Part Number: TPS2117 Dear E2E Support,
I'm planning to use the TPS2117 power mux in priority mode with MODE pin connected to VIN1 and VIN1 connected to the PR1 pin through a resistor divider. The ST pin is pulled up to VOUT. The ST pin is used to drive…
Part Number: TPS2117 Hi ,
Problem Description: When testing the TPS2117, we observed that the measured switchover time (t_sw) is significantly different from the typical values specified in the datasheet's Figure 6-10 and Section 6.6 Switching Characteristics…
