• LM5066I: Question about LM5066IPMHX/NOPB

  

  Jimmy Huang

  TI Thinks Resolved

  Part Number: LM5066I Hello： Recently, when a customer is using LM5066I, they encountered a situation where any value written in the data would read out as 0XFF (it seems that it was not written in at that time). Have you encountered similar problems…

  • over 1 year ago
  • Power management
  • Power management forum

• LM5066I: OC register

  

  Naizeng Wang

  TI Thinks Resolved

  Part Number: LM5066I Hi team, When there is OC event, bit 2 of 0X7Ch register becomes 1, and bit4( IOUT-OC ) of 0x79h also becomes 1. Can we use IOUT-OC as the OC flag? IOUT-OC should always be 0, why does it change during OC?

  • over 1 year ago
  • Power management
  • Power management forum

• LM5066I: 79h register

  

  Naizeng Wang

  TI Thinks Resolved

  Part Number: LM5066I Hi team, I have two questions about 79h register. Customer found that during OC event, bit2 in 0x04h is 1 and bit4 in 0x79h register is also 1. But it writes in datasheet that IOUT OC is not supported and always keeps at 0. Could…

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• LM5066I: Output Hotswap application -- to protect MOSFET and Hotswap IC.

  

  Juin Chen

  Resolved

  Part Number: LM5066I Other Parts Discussed in Thread: LM5066 Tool/software: PA-W2T-A_LM5066i_schematics_0829_1.pdf Dears, We have output ( +54V_OUT) hot swap application, how do we protect it to avoid damaging for MOSFET and LM5066I? Thanks.

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• LM5066I: multi lm5066i on the same I2C, how to connect individual VDDs

  

  Tom Qiu

  TI Thinks Resolved

  Part Number: LM5066I Other Parts Discussed in Thread: LM5066 when a few LM5066i connect to the same I2C, each LM5066i has a VDD output, I2C pull up resistors connect to VDD. how to deal with those VDDs? can all these VDDs connect together ( parallel…

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

• LM5066I: Calculating Telemetry Conversion Coefficients with Rsense != 1mohm

  

  Dan Brown

  TI Thinks Resolved

  Part Number: LM5066I Table 48 in the LM5066I datasheet shows how to calculate updated current and power telemetry/warning conversion coefficient when using an Rsense resistor with any value other than 1mOhm. The example given is "For example, if a 5…

  • over 1 year ago
  • Power management
  • Power management forum

• LM5066I: Turn off waveform

  

  Sharina

  TI Thinks Resolved

  Part Number: LM5066I Other Parts Discussed in Thread: LM5060 Hi TI, Below is a block diagram of my design. The input power is +48V from an AC-DC power supply, which is connected to the input connector on my board. I have a reverse voltage protection…

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• LM5066I: Reverse current reading & OVP reaction

  

  Sharina

  Resolved

  Part Number: LM5066I Other Parts Discussed in Thread: LM5066 Hi TI, Can LM5066I read reverse current (negative current) through its I2C send data to MCU? Can the OVP reaction be latch off instead of retry? Thanks

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• LM5066I: Clock waveform

  

  Allen yang

  Part Number: LM5066I Hi Team, Is the clock 18 bits? Blue is clock，Red is data

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

• LM5066I: No output when startup with load

  

  Sharina

  Resolved

  Part Number: LM5066I Hi TI, I have a design with LM5066I to protect a power output to user. It is +48V at 16A max. I originally designed it to startup with no load, enable (EN) controlled by a digital signal (refer to LM5066I_original excel calculator…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

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