Answered

• TPL5110: M_DRV Reset Time Interval

  

  pm

  Resolved

  Part Number: TPL5110 Team, Quick confirmation question for TPL5110. If a manual power ON is issued while the DRV line is already low, is the counter reset? The datasheet says this signal is ignored, but it was unclear if the counter is reset in this…

  • Resolved

  • over 8 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• TPL5110: One-Shot mode period accuracy

  

  Avihai O

  Resolved

  Part Number: TPL5110 Hi, I'd like to measure the 1-shot mode period accuracy and compare it to the datasheet. In order to do it, the DONE signal is hard-wired to 0 so I can have something to work with. After releasing the DELAY/M_DRV push-button…

  • Resolved

  • over 8 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• RE: TPL5110: Timer interval accuracy vs. datasheet

  

  Avihai O

  Resolved

  Thanks Lane.

  • over 8 years ago
  • Clock & timing
  • Clock & timing forum

• TPL5110: Does the DONE signal require a Pull-Down?

  

  Brian Krejcarek

  TI Thinks Resolved

  Part Number: TPL5110 Simple question. Do we need a Pull-down resistor on the DONE signal? If the uP is FET-gated OFF, won't the DONE signal GPIO from the uP be left floating and prone to noise? Or is there an internal Pull-down in the TPL5110? Also…

  • over 8 years ago
  • Clock & timing
  • Clock & timing forum

• TPL5110

  

  Gene Pikus

  Other Parts Discussed in Thread: TPL5110 I would like to use the TPL5110 to generate a single 5 second time interval on power up and I need to know what errors I need to stack up to determine the accuracy of the timing interval over temperature and production…

  • over 9 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• TPL5110: Using EN/ONE_SHOT as enable without power cycle?

  

  Igor Orlovich

  Resolved

  Part Number: TPL5110 Is it safe to use EN/ONE_SHOT pin as an active high enable pin if I only care about timer mode and don't mind getting an extra one shot pulse when "disabled"? In our application, that pin will go high when pulses are needed and…

  • Resolved

  • over 8 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• TPL5110-Q1: How to reset from one-shot mode

  

  Tomoaki Yoshida91

  Resolved

  Part Number: TPL5110-Q1 Other Parts Discussed in Thread: TPL5110 , TPL5111 , Hi team, I am considering to use TPL5110 because I want to realize the following things. ・Turn off the switch after a set time has elapsed from the outside by triggering…

  • Resolved

  • over 8 years ago
  • Clock & timing
  • Clock & timing forum

• RE: TPL5110 - not correct working

  

  JiriUraj

  Hi, I pushed little bit forward. Right now I measured at osciloscope that resistor value is integrated about 31 ms for me. Then IC TPL5110 starts wait cca 20 minutes (77,5 kOhm). After this time it opens MOSFET but for very very short time. And I…

  • over 9 years ago
  • Clock & timing
  • Clock & timing forum

• TPL5110-Q1: I want to make "60Hz / Pulse width 3.334 ~ 13.336 ms pulse width delay" from "60Hz / pulse width 16.667us input signal"

  

  GARAM AN

  Part Number: TPL5110-Q1 Other Parts Discussed in Thread: LM555 Hello, I'm using TPL5110-q1, trying to make "60Hz / Pulse width 3.334 ~ 13.336 ms pulse width delay" from "60Hz / pulse width 16.667us input signal". 1. Is this possible to make this…

  • over 6 years ago
  • Clock & timing
  • Clock & timing forum
Answered

• TPL5110 DRV and M_DRV usage

  

  Stephen Fenwick

  Resolved

  Other Parts Discussed in Thread: TPL5110 I'd like to use the TPL5110 as a power-on controller, to hold a larger system in power-down until a momentary pushbutton is pressed. One question is this: it looks from the datasheet that if the DELAY/M_DRV signal…

  • Resolved

  • over 9 years ago
  • Clock & timing
  • Clock & timing forum

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