• TPS1214-Q1: Could TPS1214 pass ISO21780 with devices in EVM?

  

  Jass Jin

  TI Thinks Resolved

  Part Number: TPS1214-Q1 Hi expert, In TPS1214EVM, we can find below input filter. Could TPS1214/1212 pass ISO21780 with this filter? Thanks!

  • 2 months ago
  • Power management
  • Power management forum

• TPS1214-Q1: Sense Resistor position

  

  Namita Pawar

  TI Thinks Resolved

  Part Number: TPS1214-Q1 Hi Team, I have question on positioning Rsns resistor. As per datasheet the resistor is placed before MOSFET like below. If we place it after MOSFET as shown in arrow and use only 1 MOSFET Q1, what will happen to output…

  • 17 days ago
  • Power management
  • Power management forum

• TPS1214-Q1: Current sensing loading effect

  

  Namita Pawar

  TI Thinks Resolved

  Part Number: TPS1214-Q1 Hi Team, I am using TPS1214, the current sense resistor RSNS is connected between CS1+ and CS1-, this is also shared by other current sensing amplifier will there be any effect of loading or functionality of current sesning.…

  • 2 months ago
  • Power management
  • Power management forum

• TPS1214-Q1: Internal Current sensing amplifier bandwidth

  

  Namita Pawar

  TI Thinks Resolved

  Part Number: TPS1214-Q1 Hi Team, I am using TPS12140QRGERQ1 gate drive and the current monitoring out put we are feeding to ADC of microcontroller. We would like to know the bandwidth of internal current sensing amplifier and what is the response…

  • 2 months ago
  • Power management
  • Power management forum

• TPS1214-Q1: Regarding I2T multiplier current in design calculator

  

  Namita Pawar

  TI Thinks Resolved

  Part Number: TPS1214-Q1 Hi, I am using TPS12140, while using design calculator I found RSET value to be adjusted for I2T multiplier current. The maximum current mentioned is 100uA. Please refer below snap. If the IOC=25A, OC_MAX=400A. This 400A…

  • 4 months ago
  • Power management
  • Power management forum

• TPS1214-Q1: TMR not charging after trigger I2t

  

  Che Wen Yeh

  Part Number: TPS1214-Q1 Tool/software: Hi Teams, We are currently testing the OCP function of TPS1214-Q1 and found that after VI2T_OC reaches 2V, cTMR does not start charging/discharging for 32 cycles. The waveform is as follows. Please help confirm…

  • 9 months ago
  • Power management
  • Power management forum

• TPS1214-Q1: Bypass path MOSFET and current sensing

  

  Namita Pawar

  TI Thinks Resolved

  Part Number: TPS1214-Q1 Tool/software: Hello, I am using TPS1214 gate driver. The second gate driver and the bypass path MOSFET I am not planning to use. It will allow load to work in low power mode I guess. But currently I am using only Main MOSFET…

  • 8 months ago
  • Power management
  • Power management forum

• TPS1214-Q1: Low Side Current Sense + I2T

  

  Ryker She

  TI Thinks Resolved

  Part Number: TPS1214-Q1 Tool/software: Hi expert, If we have device which can support Low Side Current Sense and I2T function? Thanks. Best Regards, Ryker

  • 11 months ago
  • Power management
  • Power management forum

• RE: TPS4810-Q1: high-side driver that can read current values

  

  Sarah Raines

  Hi David, Yes we have many devices that can support current monitoring in addition to current protections. You can consider TPS4811 or TPS1214 if you need low power mode. Both of these have active current monitoring that can be read by an MCU. TPS1214…

  • 2 months ago
  • Power management
  • Power management forum

• TPS1214Q1EVM: SCP_TEST input and INP FET control input

  

  Namita Pawar

  TI Thinks Resolved

  Part Number: TPS1214Q1EVM Other Parts Discussed in Thread: TMS320F28377D , TPS1214-Q1 Hello, I am using TPS1214Q1EVM for testing purpose. I have few questions. The SCP_TEST diagnostic feature- Making this signal low to high will perform the internal…

  • 5 months ago
  • Power management
  • Power management forum

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