Part Number: TPS61045 Other Parts Discussed in Thread: MSP430F2132 Tool/software: Hi,
am using the TPS61045 powered from a super capacitor 3.0-3.7V to boost to 28V dc.
this is controlled by a MSp430F2132 MCU.
basically when the MCU is powered off…
Part Number: TPS61045 Hello team, I use TPS61045 in my project, the schematic diagram as attached. My application conditions are as follows:
1. Input voltage: 4~5.5V, output voltage: 16~17V. 2. L1: 4.7uH LQH43CN4R7M03L; D1 MBR0530 3. I calculated TPS61045…
Part Number: TPS61045 Hello,
We are interested using TI part TPS61045 for LED backlight driver – 4 white LEDs and a series resistor, and we want constant current through these LEDs for between 15 – 20 mA.
Do you know if the TPS61045 can provide constant…
Part Number: TPS61045 Other Parts Discussed in Thread: TPS61089 , I would like to know if its safe to add an external MOSFET to the SW output of this regulator.
I have an application where i need a digitally controllable output of 5v or 12v select…
I found you didn't connect the PGND and the GND with the thermal pad. Please refer to the TPS61045 EVM user guide on how to connect it rightly.
By the way, could you please share the applcliaiton information with us? Like the end equipment? volume?
Viktor,
Unfortunately, we can not release an unencrypted model for this device without an NDA. You will have to contact your local field contact for that. More on that here: e2e.ti.com/.../3122.importing-ti-s-spice-models-into-tools-other-than-pspice…
When the TPS61045 in shutdown mode, there's a volatge at the ouput side, Vo=Vin-Vf(D10).
Suggest you use TLV61046, the input and the output is disconnected at shutdown mode.
Other Parts Discussed in Thread: TPS61045 Hi,
I do use the TPS61045 in a circuit.
Input from 3 to 4 V aprox. Output 8 or 15V.
When the output is set to 15V, the output is good.
When using 8V, some devices have a correct signal and some of them…
