• BQ21061: Volatile Memory Concerns

  

  Ricardo Smith

  Part Number: BQ21061 Other Parts Discussed in Thread: BQ25120A Hello, Our company is interested in using the BQ21061 for our design, however, we are concerned about this device not having non-volatile memory for the charging configurations. For our…

  • over 2 years ago
  • Power management
  • Power management forum

• BQ21061: BQ21061 ADCIN

  

  kevin.huang_FJXM

  TI Thinks Resolved

  Part Number: BQ21061 can we use BQ21061 instead , IN present design the ADCIN pin is not be used. Are there any potential risks for battery charge or discharge is different voltage , like low voltage(2.5V/2.6V/2.7V).

  • over 4 years ago
  • Power management
  • Power management forum

• BQ21061: Reverse voltage on LS/LDO output

  

  Francesco Mariottini

  TI Thinks Resolved

  Part Number: BQ21061 Other Parts Discussed in Thread: TPS22916 Dear, I have a question as in https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1104591/bq21061-reverse-voltage-to-the-ldo-of-bq21061?tisearch=e2e…

  • over 2 years ago
  • Power management
  • Power management forum

• BQ21061: VINLS LDO leave floated

  

  Zach Xia

  TI Thinks Resolved

  Part Number: BQ21061 Hi expert, Could VINLS, LDO pins be leaved floated when the LDO is not used? Regards, Zach

  • over 2 years ago
  • Power management
  • Power management forum

• BQ21061: Shipmode

  

  Ruixin Feng

  Part Number: BQ21061 Hi team, If en_ship_mode=0, will device enter shipmode upon battery insertion when no valid VIN is present? Rayna

  • over 3 years ago
  • Power management
  • Power management forum

• BQ21061: ship mode current

  

  Szhau Lai

  TI Thinks Resolved

  Part Number: BQ21061 Hi, I have question on BQ21061EVM board. I put the board in to ship mode but I still get quiescent from battery port around 7.5mA. PMID is 0V, Vin is disconnected, and I measure the current by putting current meter in series with…

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• BQ21061: Memory

  

  Guenter Fettig

  Resolved

  Part Number: BQ21061 Are the register settings, written by I2C, stored in volatile or non-volatile memory ? If BQ21061 loosing supply, will it keep stored register setting and restart with these settings after power up ?

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• BQ21061: LDO dynamically voltage setting

  

  Francesco Mariottini

  Resolved

  Part Number: BQ21061 Hello, I would like to use BQ21061 in our application to recharge a Li-ion battery in which I intend to connect our micro(host) to the LDO output. At the first power up BQ21061 has the LDO output at 1.8V that is sufficient to wake…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum

• BQ21061: Reference code for BQ21061

  

  Jiayu Ye

  TI Thinks Resolved

  Part Number: BQ21061 Other Parts Discussed in Thread: BQ25155 Dear, Do we have a reference driver code for BQ21061? Thanks.

  • over 4 years ago
  • Power management
  • Power management forum

• BQ21061: Trigger event of charge_done_flag of BQ21061

  

  Feng bin Su

  TI Thinks Resolved

  Part Number: BQ21061 Hi team, My customer is using our BQ21061 and they have some questions about it. How do we trigger our Chare_done ? Is it IBAT < ITERM which is shown as below figure orit is triggered by when the VBAT achieved Battery Regulation…

  • over 4 years ago
  • Power management
  • Power management forum

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