Answered

• ULQ2003A-Q1: PWM switching frequency limit of ULQ2003A-Q1

  

  Labib Labib

  Resolved

  Part Number: ULQ2003A-Q1 Tool/software: I am looking for low-side driver for multiple solenoids. Our solenoid has 54Ohm resistance and 23.5mH inductance. We would live to drive it with ULQ2003A-Q1 at 20kHz PWM (30% to 100% duty cycle) signal. I didn't…

  • Resolved

  • 17 days ago
  • Power management
  • Power management forum

• ULQ2003A-Q1: application issue

  

  Colt Zhang

  TI Thinks Resolved

  Part Number: ULQ2003A-Q1 Tool/software: Hi expert, Customer's PCB uses our ULQ2003A-Q1, currently customers need to work at ambient temperature 60℃, 90% ambient humidity, 1000 hours of continuous operation, Whether our chips can support it or not, can…

  • 24 days ago
  • Power management
  • Power management forum

• ULQ2003A-Q1: Need suggestion with IC selection

  

  Kiranmayi Prasada

  TI Thinks Resolved

  Part Number: ULQ2003A-Q1 Other Parts Discussed in Thread: TPS1H100-Q1 , ULQ2003A , TPL7407L , LM5060-Q1 Tool/software: We found ULQ2003AQDRQ1 suitable as a low side driver for relays operating at 28V DC. But the limitations of IC are no provision of short…

  • 2 months ago
  • Power management
  • Power management forum

• ULQ2003A-Q1: Comparison of ULQ2003A-Q1 and TPL7407-Q1

  

  Daniel Wang (auto)

  TI Thinks Resolved

  Part Number: ULQ2003A-Q1 Other Parts Discussed in Thread: TPL7407LA-Q1 Tool/software: Hello team, My customer wants to update some old devices, they used ULQ2003A-Q1(SO16 package) in previous projects, what is the device status now? Do you recommend it…

  • 6 months ago
  • Power management
  • Power management forum
Answered

• ULQ2003A-Q1: ulq2003a

  

  shivaraj r

  Resolved

  Part Number: ULQ2003A-Q1 Tool/software: HI i am using ULQ2003A-Q1D for relay driver relay required coil voltage 5 i have enable digital card 6509 (5v) this circuit created ok Kindly suggest. Regards, shivaraj.r

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum
Answered

• ULQ2003A-Q1: Input voltage = 1V

  

  Grey Guo

  Resolved

  Part Number: ULQ2003A-Q1 Tool/software: Hi team, Can ULQ2003A-Q1 turn on when input voltage is 1V? BR Grey

  • Resolved

  • 7 months ago
  • Power management
  • Power management forum

• ULQ2003A-Q1: INfo on PN ULQ2003AQDRQ1

  

  Xavier Casanova

  Part Number: ULQ2003A-Q1 Hello, Im a Component engineer in Collins aerospace and im currently working on a compare report on PN ULQ2003AQDRQ1. i am currently missing the following info: Maximum Emitter Base Voltage (V) Collector Current for VCE Saturation…

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

• ULQ2003A-Q1: What is the different between ULQ2003ATDRG4Q1

  

  Jessica Wu74

  Resolved

  Part Number: ULQ2003A-Q1 Hi Team, Could you please kindly help to told the difference between ULQ2003ATDRG4Q1 and ULQ2003ATDRQ1? And which one is P2P with ULQ2003D1013TRY\SO16? Thanks a lot for your support. Best regards Jie

  • Resolved

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

• ULQ2003A-Q1: About HTSL

  

  Yuya Shoji

  Part Number: ULQ2003A-Q1 Hi team, I have a question. I recognize that this part falls under the category of “Grade 2” in AEC. In AEC-Q100, the HTSL test condition for Grade2 products must be either ① “Ta=125°C for 1000hrs” or ② “Ta=150°C for 500hrs”.…

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

• ULQ2003A-Q1: Request for additional values and materials

  

  Yuya Shoji

  TI Thinks Resolved

  Part Number: ULQ2003A-Q1 Hi team, I got below questions and requests. 1: For "Collector Cutoff current" in "Electrical Characteristics" of the datasheet, what is the value when the measurement condition is "VCE = 12V"? I would also like to receive materials…

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

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