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 78 results View by: Thread Post Sort by
    Answered
  • TPS1HC30-Q1: TPS1HC30-Q1 SNS usage with negative currents

    Simon Filgis
    Simon Filgis
    Resolved
    Part Number: TPS1HC30-Q1 Tool/software: Dear all, in our Application we have positive and negative currents flowing. The negative current is due to a motor braking. It cannot happen if the switch is off. In off state the motor cannot move and therefore…
    • Resolved
    • 10 months ago
    • Power management
    • Power management forum
  • TPS1HC30-Q1: TPS1HC30-Q1 does not respond based on EN-input in latchmode hardwired

    viktor sivertsson
    viktor sivertsson
    Part Number: TPS1HC30-Q1 Hello, We have a quite wierd problem using the TPS1HC30-Q1 at 19V. I know it's in the extended range and some features has variations when you go above 18V. We have the circuit according to typical application, with DIAG_EN…
    • 9 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS1HC30-Q1: chip does not respond correctly with low Vbb

    David Dudley
    David Dudley
    Resolved
    Part Number: TPS1HC30-Q1 I've got a design using 3 - TPS1HC30-Q1switches to control 3 voltages going to a daughter card. I'm controlling +24V, +5V and +3.3V. The +24V and +5V controllers work correctly. The +3.3V controller only outputs 0.8V when…
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • TPS1HC30-Q1: Fault Pin Consult of high-side switch-TPS1HC30B-Q1

    Zerong Chen
    Zerong Chen
    Part Number: TPS1HC30-Q1 Hi, Team Our customer ZF is evaluating TPS1HC30B-Q1 in traction inverter project. For Fault Pin, they did some test as shown below: Test condition : IC is powered/enabled normally, Fault Pin is pulled up to 5V through 2…
    • 1 month ago
    • Power management
    • Power management forum
  • TPS1HC30-Q1: SNS pin voltage error

    kwon guyoon
    kwon guyoon
    TI Thinks Resolved
    Part Number: TPS1HC30-Q1 There is a solenoid load driving system. solenoid current is controlled by TLE8242(IFX LSD), and TI TPS1HC30-Q1 is just a battery switch which supply voltage to positvie node of solenoid. yellow=load current, blue=fault pin…
    • 4 months ago
    • Power management
    • Power management forum
  • TPS1HC30-Q1: TPS1HC30BQPWPRQ1 EMI Test Issue

    Chen Tonny
    Chen Tonny
    TI Thinks Resolved
    Part Number: TPS1HC30-Q1 Other Parts Discussed in Thread: TPS1HB16-Q1 Hi TI Team, TPS1HC30BQPWPRQ1 schematics as below, but Vout will drop into 0V during EMC Transmitters Immunity test at 400MHz-980MHz. Then we use 0.1uF or 1nF capacitor connected…
    • 3 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS1HC30-Q1: Switch is completely non-operational

    Joseph Garrison
    Joseph Garrison
    Resolved
    Part Number: TPS1HC30-Q1 Have a very simple application where I need to switch off 3.3V from a connector when nothing is plugged in as the connector is externally accessible, so I chose the TPS1HC30-Q1 as it met the voltage and current requirements. On…
    • Resolved
    • 6 months ago
    • Power management
    • Power management forum
  • RE: TPS1HC30-Q1: High Side Switch's SNS Pin Malfunction

    kwon guyoon
    kwon guyoon
    The information for each channel is as follows. yellow=load current, blue=fault pin of TPS1HC30-Q1 pink=SNS pin voltage of TPS1HC30-Q1 green=low side NMOS Vgs
    • 4 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS1HC30-Q1: What value is Vbb headroom referring to in the datasheet for Diagnostic functionality?

    Alex Ziegler
    Alex Ziegler
    Resolved
    Part Number: TPS1HC30-Q1 I am a bit confused what this headroom value is refferring to. Is this the Vbb voltage to GND? Is this Vbb voltage to the maximum Vsns? I am just wondering how to find this value and how to calculate it? Why is this not just…
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • TPS1HC30-Q1: TPS1HC30-Q1 behavior at 3.3V VBB – clarification on extended voltage operation

    oh sejun
    oh sejun
    TI Thinks Resolved
    Part Number: TPS1HC30-Q1 Tool/software: Hi TI team, I'm using the TPS1HC30-Q1 in a design where the supply voltage (VBB) is 3.3V. I understand that the device lists an Extended Supply Voltage Range from 2.6V to 28V, and that it is "fully functional…
    • over 1 year ago
    • Power management
    • Power management forum
>

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

  • Ask a new question