Search tips
Showing 31 results View by: Thread Post Sort by
    Answered

  • LMR61428 connected to BQ24195

    Resolved
    Other Parts Discussed in Thread: LMR61428 , BQ24195 Hi, We have connected the output of LMR61428 (5V) to BQ24195 input via pfet. The microcontroller senses the solar voltage continuously and upon good solar voltage, it enables the PFET so that the battery…
    • Resolved
    • Answered

  • SEPIC circuit by LMR61428

    Resolved
    Other Parts Discussed in Thread: LMR61428 , LM3481 Hi, I would like to constitute a SEPIC circuit from LMR61428. Now, the constant was examined by power designer, as shown in a lower figure. In this case, between which terminals is C1 arranged? Is it…
    • Resolved
    • Answered

  • LMR61428 Model needed

    Resolved
    Other Parts Discussed in Thread: LMR61428 , TINA-TI I need a Model of LMR61428 also. Please update
    • Resolved
    • Answered

  • LMR61428 application note for the SEPIC configuration

    Resolved
    Other Parts Discussed in Thread: LMR61428 , LM2621 , LM3481 Hi, I'm looking for an application note, describing the SEPIC configuration of the LMR61428. As mentioned in the datasheet the LMR61428 could be configured as a SEPIC converter. I will need to have…
    • Resolved
    • Answered

  • LMR61428 3.7v to 12V 2A design issue

    Resolved
    Other Parts Discussed in Thread: LMR61428 , LM3481 Hello, I am trying to design a DCDC module which employs LMR61428. As I reading the datasheet: " However if the VOUT is outside this range, the VDD pin should be connected to a voltage source whose range…
    • Resolved
    • Answered

  • LMR61428 design for 5V to 12V / 100mA

    Resolved
    Other Parts Discussed in Thread: LMR61428 hi i am using LMR61428 ic for 5V to 12V / 100mA conversion. Below symbols are as per datasheet of IC. According to datasheet i have designed Rf1, Rf2. My question are 1) How to design R1, Rfq, C3 values?? 2) Is…
    • Resolved
    • Answered

  • LMR61428 - datasheet

    Resolved
    Other Parts Discussed in Thread: LMR61428 , TPS61090 , TPS63020 HI, I need a boost to take a 2.8-3.2Vin and generate a 3.8v out need 1.6A max and 150mA min. Quiescent current is very important so I was looking at the LMR61428 but I d on't see a datasheet…
    • Resolved

  • Li-Ion battery charger IC, 12Vdc to charge 3S battery

    TI Thinks Resolved
    Other Parts Discussed in Thread: BQ25713 , LMR61428 , BQ24133 Do TI have some solution : Need to charge 3S Li-Ion battery i.e 12.6V , input is 12V/2A adapter. Need very low cost solution for it.

  • TPS61087: Constant Current for Battery Charge

    TI Thinks Resolved
    Part Number: TPS61087 Other Parts Discussed in Thread: TPS61089 , LMR61428 , LM3481 , PMP15044 Hi, I wont to use boost converter TPS61087 or LMR61428 or TPS61089 or LM3481 for 2 series battery 0.5A charging. To charge battery need to constant current control…

  • Powering a 3.3V System from a Supercup

    Other Parts Discussed in Thread: LMR61428 , TLV61220 , TPS61220 , TPS61088 , PMP9772 For a backup a 3.3V System from a single Supercap with nominal 2.5V I want to use a TPS61236 for 2 Seconds with 2A Current and after 2 seconds the system needs 600mA for 5…

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