Part Number: TPS22917 Hi, TI expert
Can you recommend a LOAD S/W product to turn the 4.2V lithium battery power on/off and supply power to the LTE modem?
The output current is about 1A.
Package SOT23 would be good.
The part I found is TPS22917. Is TPS22917…
Part Number: TPS22917 Hello,
I am wondering how the TPS22917 responds to a slow discharge on the ON pin. If the ON pin is discharged over 1 second from 3.5V down to 0.35V, how will it behave? It is my understanding that the device will be enabled when the…
Part Number: TPS22917 Other Parts Discussed in Thread: TPS61094 , Hi Ti,
We are designing a smart water meter that communicates with an NB-Iot modem.
Question 1) We plan to use TPS61094 as in Figure-1. We want to use TPS22917(Load switch-1) to completely…
Part Number: TPS22917 Hi,
I want to use TPS22917DBVR power switch IC to control the brigthness of an LED with pwm input. For a specific application, i need to adjsut the LED voltage between 0-3.3V DC with a pwm, so i want to use TPS22917DBVR IC for this…
Part Number: TPS22917 Hi Team
I notice there is the inrush current limitation for TPS22917 in 9.2.2.1 it shows that the in rush current show less than 150mA. What if it exceeded?
Thank you!
Best regards
Joe
6 Nov
Part Number: TPS22917 Hello Team,
I am using TPS22917 switch for 1.8V.
Signal at "ON" pin is coming from device with 3.3V high-level, so is that fine or the high voltage at ON pin must be 1.8V?
Thanks,
Siddhi
Part Number: TPS22917 Other Parts Discussed in Thread: TPS2116 , TPS2117 Hi!
I am using two TPS22917 to switch between internal/external power supply at 2 different levels 1.8V/3.3V. One TPS22917 is connected to internal buck to generate 1V8. The other…
Part Number: TPS22917 Hello,
section 9.3.2 of the datasheet given at https://www.ti.com/lit/ds/symlink/tps22917.pdf provides the calculation CT [pF] = (Slew Rate) [mV/us] / SRon [(mV/us)*pF] . The first thing that does not seem to match are the units - the…
Part Number: TPS22917 I would like to use a TPS22917LDBVR in combination with a Real Time Clock from Abracon (AB1815): https://www.mouser.es/datasheet/2/3/AB18X5-RTC-771188.pdf for switching on a Power Supply.
Extracted from datasheet:
The AB18X5 additionally…