Part Number: ADS7138-Q1 Other Parts Discussed in Thread: TPS746 Hi, Support Team If you have IBIS MODEL and PSpice Transient Model data for the following parts, please send it to me.
Only some parts are provided on the web page.
Since the customer…
Other Parts Discussed in Thread: TPS7A92 , TPS7A54 , TPS7A52 , TPS7A53 , TPS746 Hello TI team
I need your help for my new IoT devise solution.
On my device exist LTE modem with 2G. My power source is three ENERGIZER L91 Ultimate Lithium, 1.7V. this…
Hi Harsh,
Please find the link below.
1. http://www.ti.com/product/LM5140-Q1/toolssoftware
2. http://www.ti.com/product/TLV707/toolssoftware
3. http://www.ti.com/product/TPS746/toolssoftware
4. Currently, the Pspcie model is not available. …
HI Kane,
The TPS777 is not available in a SOT-23 package for your power dissipation, the thermal performance of a SOT-23 is simply insufficient. For example, at best the T JA for a SOT-23 package could be 200C/W. So at 600mW of power dissipation,…
Hi Aakash,
If the output is 1.3V when the TPS737 is disabled, something on the board must be pulling it up.
I notice that there is a 3.3V and 5V rail for the MCU. if the 5V rail still up when the TPS737 is disabled? Is there any chance there is…
Hi Ashutosh,
The TPS767 needs a minimum of 50mOhm of ESR to be stable:
the 0.1uF capacitor (C3) in parallel with C4 might have an ESR on the or of 4-5mOhm which may be the issue. Can you try removing this and see if there is a change?
We…
HI Helen,
Unfortunately, to work, this scheme will require a feedback pin. So the TLV757 and TLV1117 will not work. For a low cost 1A part with a feedback pin, the TPS746 could work. The sense resistor and feedback network would have to change to…
Hi,
The output low voltage spec for reset and PG pins is characterized and tested with the maximum recommended sink current, which is 700 uA for the TPS726. I suggest using the reset output to drive an external transistor that can sink enough current…
Part Number: TPS7B82-Q1 Other Parts Discussed in Thread: TPS7B88-Q1 , TPS7A47-Q1 , TPS746-Q1 , TPS785-Q1 , TLV767-Q1 Hi, TI Support Team
I have recommended the following parts to the customer as a substitute for other SUPPLIER.
- TPS7B82-Q1
-…
