TI E2E support forums
TI E2E support forums
  • User
  • Site
  • Search
  • User
  • E2E™ design support >
  • Forums
    • Amplifiers
    • API solutions
    • Audio
    • Clock & timing
    • Data converters
    • DLP® products
    • Interface
    • Isolation
    • Logic
    • Microcontrollers
    • Motor drivers
    • Power management
    • Processors
    • RF & microwave
    • Sensors
    • Site support
    • Switches & multiplexers
    • Tools
    • Wireless connectivity
    • Archived forums
    • Archived groups
  • Technical articles
  • TI training
    • Tech days
    • Online training
    • Live events
    • Power Supply Design Seminar
  • Getting started
  • 简体中文
  • More
  • Cancel


Search tips
Showing 152 results View by: Thread Post Sort by
    Answered
  • BQ25180: able to place pullup resistor to MR pin?

    Jiwon Kim
    Jiwon Kim
    Resolved
    Part Number: BQ25180 Other Parts Discussed in Thread: BQ25170 I'd like to tie MCU reset pin and BQ25170's MR pin. When short click for MCU reset, Hardware reset for long click. (like above schematic) I think NTC monitoring function should be disabled…
    • Resolved
    • over 3 years ago
    • Power management
    • Power management forum
  • BQ2057C: BQ2057SN not charging

    Leon Linder
    Leon Linder
    Part Number: BQ2057C Other Parts Discussed in Thread: BQ2057 , BQ25170 Tool/software: Hello everyone, I have a problem with the BQ2057SN not BQ2057C. I am using the IC on my board to charge a LiPo battery. One charging cycle ran without any problems…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ51050B: Wireless charging solutions

    Conor
    Conor
    Resolved
    Part Number: BQ51050B Other Parts Discussed in Thread: BQ25170 , BQ25100 , BQ51003 , BQ25180 , BQ25120 , BQ25155 , TIDA-00318 Tool/software: Hi, Q1. As far as TI's lineup is concerned, the only charger IC that supports wireless charging is the bq5105x…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ24040: Current regulation problem

    Fred P
    Fred P
    Part Number: BQ24040 Other Parts Discussed in Thread: BQ25170 I have this square wave with 100ms period 50% duty cycle on ISET pin. ISET has only a 1.8k resistor connected. ISET2 is stable low (10k pulldown + powered down MCU giving 200mV on…
    • over 2 years ago
    • Power management
    • Power management forum
  • BQ25176J: BQ25176J

    Cezar Morun1
    Cezar Morun1
    Part Number: BQ25176J Other Parts Discussed in Thread: BQ25186 , BQ25170 Tool/software: Ref.: BQ25176J and bi-directional load switch Can the LEDs for PG and STAT to IN, if the max Vin is less than 6V? What is the state of PG and STAT in the absence…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ24075: recharge coin battery solution

    Brian Chan
    Brian Chan
    TI Thinks Resolved
    Part Number: BQ24075 Other Parts Discussed in Thread: BQ25170 , BQ25185 , BQ25710 , BQ25790 , BQ25180 Hi Team do we have any batter charger IC for coin battery which can be conducted in shipping mode? below is coin battery spec. ' BRs…
    • over 1 year ago
    • Power management
    • Power management forum
  • BQ24052: What is a newer recommendation for this part (on 300mm)?

    Lauren Mayfield
    Lauren Mayfield
    Part Number: BQ24052 Other Parts Discussed in Thread: BQ24050 , , BQ25170 , BQ25171-Q1 , BQ24040 Specs would be single cell, 1A charge current, li-polymer chemistry, linear topology, also needs 5V Vin capability from USB port. Also what's the difference…
    • over 1 year ago
    • Power management
    • Power management forum
  • Answered
  • BQ2982: About UVP function

    teritama
    teritama
    Resolved
    Part Number: BQ2982 Other Parts Discussed in Thread: BQ21040 , BQ25170 Hi team, Our customer designed below battery management system using bq298216, CSD87501 and bq21040. And they are evaluating this system in low battery voltage(VBAT) condition…
    • Resolved
    • over 1 year ago
    • Power management
    • Power management forum
  • LM3658: LM3658 the voltage of the TS pin fluctuates due to load changes

    Star Xu
    Star Xu
    Part Number: LM3658 Other Parts Discussed in Thread: BQ25170 Hi The customer design with LM3658, when the temperature reaches a certain value, the voltage of TS exceeds the threshold range, and the LM3658 turns off the charging process. At this time…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • BQ21080: Does battery voltage reverse flow to IN pin?

    Mike Ciholas
    Mike Ciholas
    Resolved
    Part Number: BQ21080 Other Parts Discussed in Thread: BQ25170 The simplified schematic of the BQ21080 implies that battery voltage at the BAT pin will flow in reverse to the IN pin due to forward biasing the MOSFET diodes. My question is if this is…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
<>

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

  • Ask a new question