• LM5107: ESD checking

  

  Allen Lu

  TI Thinks Resolved

  Part Number: LM5107 Tool/software: hi Team, customer ESD standard is 2Kv HBM mode, but we are seeing the spec have a comment on few pin at 500V. is that means the Pin 6 , Pin 7 and Pin 8 are rated at 500V HBM mode only ? why not have two line, pin…

  • 2 months ago
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• LM5107: Connect HO and LO of LM5107 to FET with GND reference.

  

  Conor

  TI Thinks Resolved

  Part Number: LM5107 Other Parts Discussed in Thread: UCC27624 Hi, Is it possible to connect HO and LO to the FET with GND reference as shown in the attached diagram? Thanks, Conor

  • over 1 year ago
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Answered

• LM5107: LM5107 High Side not turning on

  

  Diandi Zhu

  Resolved

  Part Number: LM5107 The schematic is like this: The following picture shows the input signal to the gate driver. Yellow is input of high side, Green is input of low side from mcu. In the following picture yellow is the input of high side and…

  • Resolved

  • over 2 years ago
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• LM5107: 3 PHASE BLDC MOTOR DRIVNG UNIT FAILURE

  

  Koushik Balaji

  TI Thinks Resolved

  Part Number: LM5107 Theres been a random failure in a BLDC Motor driver unit that comprises of The unit: A motor driver PCB (Microcontroller, Predrivers, 3 legs of N chn FET's) along with a BLDC Motor. Topology: 3 phase full bridge (all NChn FETs driven…

  • over 2 years ago
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• LM5107: LO Latched High

  

  MattLin

  TI Thinks Resolved

  Part Number: LM5107 Hi Team, I have a customer evaluating the LM5107SD and seeing an issue where the LO pin is latched high whenever VCC is supplied to the board despite changes to the LI pin. Is there any known instance where the outputs would remain…

  • over 4 years ago
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Answered

• RE: LM5107: Alternative parts

  

  Carlo

  Resolved

  Hi Richard, Thank you for responding. Do we have any other alternative which is a direct replacement, pin to pin compatible with the same footprint of LM5107MA/NOPB?

  • over 6 years ago
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• LM5107: Noise emision - motor drive

  

  TISL

  TI Thinks Resolved

  Part Number: LM5107 Dear e2e support, My customer is facing some noise issue with his design incuding our LM5107. It's driven through a 25Khz PWM. Has you can see below, we don't see any over/undershoot which could cause some EMI. Most of the…

  • over 7 years ago
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Answered

• LM5107: Is there any temperature variability data about tMON and tMOFF?

  

  K.Yaita

  Resolved

  Part Number: LM5107 Hi Team, Is there any temperature variability data about tMON and tMOFF? It seems the following MAX values are under 25C. Best Regards, Yaita / Japan disty

  • Resolved

  • over 7 years ago
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• RE: LM5107 HO output Gate Driver internal structure

  

  Mateo Begue

  Hi Richard, Scrolling through our E2E posts I noticed that this post was not answered, our apologies! The shorted external rectifier will carry almost all the current and you will have VDD = VHB. If the external diode shorts, the bootstrap resistor…

  • over 8 years ago
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• True table for LM5107

  

  Don Keuth

  Other Parts Discussed in Thread: LM5107 Hi TI, I need your help. Can you give me the true table for LM5107? The true table should include HI, LI, HO, LO. Thanks, Don

  • over 9 years ago
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