• RE: UC1846-EP: UC1846-EP *** Skipping In Converter

  

  John Gomez

  Hi Edwin, Edwin Molina said: Does the pulse skipping happen because the internal PWM comparator sees a low COMP voltage relative to the CS sensed current? Yes, this is correct. Edwin Molina said: Seems the comparator can potentially output a HIGH…

  • 1 month ago
  • Power management
  • Power management forum

• UC1846-EP: Sink current capability of VREF pin

  

  Argha Mukherjee

  TI Thinks Resolved

  Part Number: UC1846-EP Tool/software: Hello, What is the maximum sink current capability of the VREF pin? We are generating a VCC supply of OPAMP circuit through this pin so is it compatible of doing so?

  • 11 months ago
  • Power management
  • Power management forum

• UC1846-SP: Difference between -SP products and -EP products

  

  JH Shin

  TI Thinks Resolved

  Part Number: UC1846-SP Other Parts Discussed in Thread: UC1846-EP Tool/software: Hello, My customer has questions about the TI product line. What is the difference between -SP products and -EP products? (ex. UC1846-SP, UC1846-EP) Can '-EP' products…

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

• UC1846-EP: Power-on Issues with UC1846-ep

  

  Silvia Ferreira1

  TI Thinks Resolved

  Part Number: UC1846-EP Other Parts Discussed in Thread: UC1846 , UC1825-SP It has been seen that upon power on of UC1846-EP, the Push-Pull generates Short circuit on primary lines causing high input current and turn off of other DCDC converters on the…

  • over 5 years ago
  • Power management
  • Power management forum

• RE: UC1846: What is the difference between the UC1846 and the UC1846-EP, the UC1846-SP and UC1846-M?

  

  Ben Tippey

  Hi, One more question on this topic: The TI store has the UC1846-EP as active. So I go to buy parts there and are two different part numbers showing; one of the part numbers is totally different. What is the UC1846MDWREP? Is it exactly a UC1846…

  • over 7 years ago
  • Power management
  • Power management forum

• UC1846-EP: How to compute for the Output Voltage

  

  Art Mecina

  TI Thinks Resolved

  Part Number: UC1846-EP Hello Guys, Good day. Our customer would like to use the UC1846-EP switching regulator. He is using a push-pull isolated topology and wants to achieve 28V on the secondary isolated coil. His Vin is 35V , and is looking for a…

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• UC1846-EP: ESD rating and VID

  

  Carlo

  Resolved

  Part Number: UC1846-EP Other Parts Discussed in Thread: UC1846 , UC1846-SP Hi team, Good day. What is the ESD rating (CDM/HBM) for the UC1846MDWREP and V62/06606-01XE? Our customer is also requesting for the Vendor Item Drawings of the device. Thank…

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• UC1846-EP: Looking for Thermal resistance junction to case

  

  Jonathan Geronga

  Resolved

  Part Number: UC1846-EP Hi team, Our customer is requesting for the Thermal resistance junction to case of UC1846MDWREP. The datasheet do not this information so I hope someone can share this information. Thanks! Jonathan

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum

• UC1846-SP: Oscillator Discharge Current

  

  Richard Elmquist

  Part Number: UC1846-SP Other Parts Discussed in Thread: UC1846 , UC1846-EP , , UC3846 The UC1846 and UC1846-EP show the discharge current as 12mA in their diagrams. The –SP version of the part shows this as 7.5mA in on page 15 of the data sheet. Is this…

  • over 9 years ago
  • Space & High Reliability (Read Only)
  • Space & High Reliability Forum (Read Only)

• RE: UC3846: duty cycle and dead time adjust

  

  Ji wu Meng

  Hi Joe Leisten, please see the datasheet for uc1846. www.ti.com/.../uc1846-ep.pdf Thanks, John

  • over 7 years ago
  • Power management
  • Power management forum

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