Search tips
Showing 381 results View by: Thread Post Sort by

  • TPS61088: Using the TPS61088 as an LED driver

    Part Number: TPS61088 Tool/software: Hello, I'm trying to use the TPS61088 as an LED driver with a single 18650 lithium ion battery with a voltage range from 3V-4.2V. I'm driving two 3V LEDs in series between 300mA and 1.5A, and I have a 30mohm low…

  • TPS61088-Q1: review power design of TPS61088-Q1

    TI Thinks Resolved
    Part Number: TPS61088-Q1 Tool/software: I want comfirm if TPS61088-Q1 can support the power design of VIN 4.5V,VOUT 5 V, Iout max is 5A,and frequency is 2.2mhz .

  • TPS61088: TPS61088 (RHL package) — EN low does not collapse VOUT; output remains at 4.5 V without discharge

    TI Thinks Resolved
    Part Number: TPS61088 Other Parts Discussed in Thread: TPS61033 Tool/software: Hello TI Support, We are using the TPS61088RHLR as a boost regulator to generate 4.5 V from a Li-ion battery (VBAT 3.0–4.2 V). With EN driven low, we expect the output to…
    • Answered

  • TPS61088-Q1: TPS61088-Q1

    Resolved
    Part Number: TPS61088-Q1 Other Parts Discussed in Thread: TPS61088 , TPS55288 , TPS55289 Tool/software: Hello, Anyone knows how to fix the VCC output at 5V? The datasheet is not clear but seems to imply that the output voltage is around 5V but Vin dependent…
    • Resolved
    • Answered

  • TPS61088: BQ25895 + TPS61088 higher current power path from USB-5V plus reverse polarity protection.

    Resolved
    Part Number: TPS61088 Other Parts Discussed in Thread: BQ25895 , Tool/software: Hi, I am currently designing a battery powered set up which uses 5V in to charge a 3.7V LiPo using the BQ25895 and then the VSYS voltage is boosted by a TPS61088 to provide…
    • Resolved

  • TPS61088: The output of TPS61088 drifts with temperature, and the peak-to-peak value is over 50mV.

    Part Number: TPS61088 Tool/software: We use TPS61088 to complete the 5V to 7V function. We have tested 3 samples in temperature cycle test. One sample's output voltage changed greatly with temperature, and the peak-to-peak value exceeding 50mV. Is this…

  • TPS61088: TPS61088 is used in a 5V-to-7V circuit, and during normal operation at the client side, our module suddenly experienced a drop in output voltage from 7V to 4.3V

    Part Number: TPS61088 This is our circult, it a 5V to 7V application.The 7V output suddenly dropped to 4.3V when working in a room temperature. This is our layout: Please help to analysis the root cause. Thanks
    • Answered

  • TPS61088: Differences compared to TPS61088-Q1 and Using the TPS61088 EVM

    Resolved
    Part Number: TPS61088 Other Parts Discussed in Thread: , , TPS61288 , Tool/software: Hi TI, I am looking for a power supply that can output about 4.5A at 9V with an input voltage range of 5V to 8.4V. I plugged these numbers into WEBENCH and the top…
    • Resolved

  • TPS61088: PCB layout review for boost design

    TI Thinks Resolved
    Part Number: TPS61088 Hi i am quite new to PCB designing so i have some inquiries regarding the booster parts and layout. So for context this booster is based on the datasheet 9V/3A example and used to power a fan motor load. The Vin is connected to a…

  • TPS61088: Can you check TPS61088 schematic of my customer?

    Part Number: TPS61088 Tool/software: Hello guys, One of my customers is considering using TPS61088 for their next products. They'd like TI to check their schematic. But they don't want to disclose their schematic on this thread. So could you please…

Didn't find what you are looking for? Post a new question.