• LSF0102-Q1: Query on Internal pull up in LSF0102-Q1

  

  Arunkumar S

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Other Parts Discussed in Thread: TXS0102-Q1 Hi team, I have a few questions regarding the LSF0102-Q1 devices. I am planning to use these devices for I2C signals. In the datasheet, it is mentioned that the LSF0102-Q1 supports…

  • 2 months ago
  • Power management
  • Power management forum

• LSF0102-Q1: Issue with UART Communication Using LSF0102-Q1 – BLE_TX to MCU_RXD Translation Not Working

  

  Vishal Dakre

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Other Parts Discussed in Thread: TXU0202 Hello TI Team, I am currently using the LSF0102-Q1 as a level shifter for UART communication between a 5V microcontroller and a 3.3V TI BLE wireless MCU (CC2745), as shown in the attached…

  • 1 month ago
  • Logic
  • Logic forum

• LSF0102-Q1: LSF0102-Q1 radiation report

  

  christophe coutand

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Hi, Is there an equivalent part to the LSF0102-Q1 in TI space enhanced plastic product line? looking for a voltage translator for MDIO bus (open drain) from 1.5 to 3.3V. Or do you have radiation report for this device that…

  • 7 months ago
  • Interface
  • Interface forum

• LSF0102-Q1: MSL Rating

  

  Bill Conniff

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Hi, I see published on the website that the device above has an MSL: 2 rating. My receiving says they have material with an OEM label stating the MSL=1. Is that possible?

  • 4 days ago
  • Logic
  • Logic forum

• LSF0102-Q1: LSF0102 VREF_A voltage

  

  Huan YANG

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Other Parts Discussed in Thread: LSF0102 In a typical circuit design with LSF0102 shown as below. If VCCB is powered by 3.3V, but Vref_A keeps 0V. Is there leakage voltage from VCCB to Vref_A? If there is leakge voltage,…

  • 5 months ago
  • Logic
  • Logic forum

• LSF0102-Q1: Sleep mode current consumption

  

  Prafulla Salunke

  Part Number: LSF0102-Q1 Hi There, For below mentioned configuration of LSF0102-Q1, IC is consuming ~25uA current during sleep mode. During sleep mode: 3.3V_BLE = 0V, 5V_MCU = 5V will be available. B1 & B2 are pulled up with 1k. I need to put…

  • 1 day ago
  • Data converters
  • Data converters forum

• LSF0102-Q1: schematic check

  

  Jiawei Hu1

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Hi team, BYD are curious that why we need 220k pull up resistor, 220k is too high. Can we use 10k? Thanks!

  • 3 months ago
  • Interface
  • Interface forum

• LSF0102-Q1: LSF0102QDCURQ1 hardware design support

  

  Rasika Bhosale

  TI Thinks Resolved

  Part Number: LSF0102-Q1 FIG 1 FIG 2 i am using LSF0102QDCURQ1 this part but i am confuse for the EN and Vref_B configuration .could you suggest which configuration is correct FIG 1 / FIG 2 with explination

  • 3 months ago
  • Bluetooth®︎
  • Bluetooth forum

• LSF0102-Q1: MDIO & MDC Pull-up

  

  Jiman Heo

  TI Thinks Resolved

  Part Number: LSF0102-Q1 Other Parts Discussed in Thread: LSF0102 Hello TI, We are developing communication device that has ethernet interface using data converting from 1.8V to 3.3V between ethernet phys, Now we are applying your chip LSF0102, however…

  • 8 months ago
  • Clock & timing
  • Clock & timing forum

• LSF0102-Q1: LSF0102-Q1 PIN2(VREF_A), PIN7(VREF_B), PIN8(EN) maximum rating current ((limited current) is?

  

  Chen Jeff1

  TI Thinks Resolved

  Part Number: LSF0102-Q1 What is the maximum rating current ((limited current) of LSF0102-Q1 PIN2(VREF_A), PIN7(VREF_B), PIN8(EN)?

  • over 2 years ago
  • Logic
  • Logic forum

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