• 

  Ted Zhang

  • 25 days ago
  • Power management
  • Power management forum

  UCC27524: Is there any risk if a negative 1.1V present on OUT pin for 30us?

  TI Thinks Resolved

  Part Number: UCC27524 HI team, In my customer's system that there is a negative 1.1V present on the OUT pin under certain condition, and the duration is about 30us. The DS mentioned that the OUT pin can't be lower than 0.3V, is it because the...
• 

  Howard Zou

  • 2 months ago
  • Power management
  • Power management forum

  UCC27524: INA and INB to GND resistor

  TI Thinks Resolved

  Part Number: UCC27524 Hi, in the datasheet we show that we have 400kohm pull down resistor from INA and INB to GND. But I've measured the resistor with a multimeter, it's 8.2Mohm, not 400kohm. Why?
• 

  Mamadou Diallo

  • 2 months ago
  • Power management
  • Power management forum

  RE: UC3711Q

  Hello Danilo, Thanks for reaching out. Our low-side gate drivers portfolio will be a good starting point where you might find UCC27524 as a good alternative. Regards, -Mamadou
• 

  Lin_Charles

  • 4 months ago
  • Power management
  • Power management forum

  UCC27524: abnormal voltage waveform in the EN pin

  TI Thinks Resolved

  Part Number: UCC27524 Hi team, It is nice to know you here. My customer is evaluating our device as below, they find that the EN pin will have Vpp=400mV voltage fluctuation when they apply the PWM signal to the INA/INB pin in below two cases. Customer...
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  Howard Zou

  • 5 months ago
  • Power management
  • Power management forum

  UCC27524: ringing on the gate side of the IGBT

  TI Thinks Resolved

  Part Number: UCC27524 Hi, my customer is using UCC27524 to drive 2 IGBT. The schematic is as below: Solar-0 is connected to GND through 0 ohm resistor. The main topology is a non-synchronous boost, BUS+ is the output of the boost converter. At...
• 

  Mamadou Diallo

  • 4 months ago
  • Power management
  • Power management forum

  RE: Looking for a 4-ch. buffer with high voltage, high current drive

  Hello, We do not currently have a compatible buffer to the TC device. Our best solution consists of using 2-dual ch drivers like UCC27524 4-A, wide signal range up to 18V and tight delay matching <1ns to replace the 4-ch IC. Alternatively, our...
• 

  Varunesh Kumar

  • 7 months ago
  • Power management
  • Power management forum

  UCC27524: UCC27524

  • Resolved

  Part Number: UCC27524 Hi I was planning to use UCC27524 for Driving FO Transmitter @ 100 kHz
• 

  Aki Li

  • 5 months ago
  • Power management
  • Power management forum

  UCC27524: any workaround to add interlock feature?

  • Resolved

  Part Number: UCC27524 Customer is looking for dual channel low side gate driver with the interlock
• 

  ye matt

  • 6 months ago
  • Power management
  • Power management forum

  UCC27524: What is the difference between using a PNP and a Pmos as dual-polarity, symmetrical drive-gate transformer turn off SW?

  • Resolved

  Part Number: UCC27524 What is the difference between using a PNP and a Pmos as dual-polarity
• 

  Kuan Wei Chen (Kevin Chen)

  • 6 months ago
  • Power management
  • Power management forum

  UCC27524: Similar Device

  • Resolved

  Part Number: UCC27524 Dear Team, Here is Kevin from Delta Taiwan. Customer is looking for TI device

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