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Results on Analog.com

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  1. LTC6992
    Production
    Product
    TimerBlox
    TimerBlox: Voltage-Controlled Pulse Width Modulator (PWM)
    LTC6992

    PDF

    Datasheet

    Documentation

    Ask the Community

    Sample & Buy

    Sample & Buy

  2. LTC6992 Demo Circuit - TimerBlox: Voltage-Controlled Pulse Width Modulator (1MHz PWM)
    LTspice

    ASC

    1.00K

  3. LTC6992-1: TimerBlox: Voltage-Controlled Pulse Width Modulator (PWM) Data Sheet
    Data Sheet

    PDF

    528.00K

  4. LTC6992: PWM
    Design Tool
    LTC6992: PWM
  5. LTC6992-1 - Counters, Timers and Delay Linear
    LTspice
    LTspice? is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

    ASC

    1.34 K

  6. LTC6992 Demo Circuit - PWM Oscillator Synchronizer
    LTspice

    ASC

    6.00K

  7. LTC6258/LTC6992 Demo Circuit - Low Power Sinewave Generator
    LTspice

    ASC

    7.00K

  8. LTC6258 - Operational Amplifiers (Op Amps), LTC6992-1 - Counters, Timers and Delay Linear
    LTspice
    LTspice? is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

    ASC

    3.17 K

  9. MIKROE-4221, Click Board, AN to PWM 2 Click, Featuring LTC6992CS6-1, AD8616ARZ, AD5171
    3rd Party Solutions
    AN to PWM 2 Click is a compact add-on board that contains an easy-to-use component that converts the value of the input analog signal to a fixed frequency PWM voltage output, with a duty cycle proportional to the input voltage.
  10. DC2663A-KIT
    Evaluation Board & Kit
    DC2663A-KIT is a Demonstration kit of the DC2662A receiver board, featuring the LTC4126EDC, the DC2661A singleswitch transmitter board featuring the LTC6992 and the DC2687A application-sized receiver board featuring the LTC4126EDC. The DC2662A can charge a single Li-Ion battery at up to 7.5 mA with an air gap of 2.0 mm to 4.0 mm.
    DC2663A-KIT

    Documentation

Results on EngineerZone

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    1. LTC6992 adjustable frequency while running?

      Forum Thread
      Answered
      Clock and Timing
      10 June, 2022
      I see that the output frequency can be set using Rset in the datasheet, but the specific words are "Rset programs the LTC6992's internal oscillator frequency" Does this allow for the frequency to be tuned while running i.e. or adjusted on the fly? Or rather just set and …
      Datasheet/SpecsLTC6992N/A

    2. Power consumption of LTC6992 vs LTC1098

      Forum Thread
      Answered
      Clock and Timing
      26 November, 2020
      … and my measurements confirm) that the LTC6992 requires more power than the LTC1098 (@5V). Approximately 0.5mW for the LTC1098 and 1.75mW for each LTC6992. Now I am searching for possible explanations. Are the two chips are manufactured in different technology nodes? Is it because the LTC6992 is not …
      Technology NodeadcMultiplexed A/D ConvertersLTC6992efficiencyLTC1098Precision A/D Converterspower consumption

    3. Can the LTC6992 be used as a PWM modulator for Class D amplifiers?

      Forum Thread
      Answered
      Clock and Timing
      09 September, 2018
      Hello！ Recently I was working on a Class D power amplifier. I learned that the LTC6992 is a PWM modulator. I use the LTC6992 as a modulator for Class D amplifiers. However, when the Class D amplifier is connected to the load, the PWM waveform of the LTC6992 changes, and …
      LTC6992class d amplifierpwm

    4. LTC6992 - First Pulse is too short to turn on MOSFET.

      Forum Thread
      Answered
      Power Management
      19 September, 2024
      … sure what the "correct width" is - could you clarify? Here I have attached an image showing the output of the LTC6992 - the purple pulse is about 71ns wide - the yellow is the signal going to the MOSFET gate (after the driver). Shown below is the LTC6992 part of the schematic.
      hardwareLTC6992CountersTimerBloxSupervisory CircuitsSingle-Supply Monitorsminimum on timeTimers and Delay Linearfirst pulseLTC699

    5. LTC6992HS6-1_Out issue

      Forum Thread
      Answered
      Clock and Timing
      25 April, 2022
      Dear team, LTC6992HS6-1 is being tested but Out put signal is nothing.PDF Could you check that there is any problem?(Circuit, PCB) please refer to the attached file(Circuit and Simulation data, PCB ficture) ##test condition. Supply Voltage : +5V Duty cycle : 50% DIVCODE : 2 POL : 0 Ndiv : 16 …

    6. LTC6992 locked to vco

      Forum Thread
      Answered
      Clock and Timing
      13 September, 2018
      Hi Can this be locked to an external oscillator with a more excact frequency error? regards

    7. RE: LTC6992 - First Pulse is too short to turn on MOSFET.

      Forum Reply
      Power Management
      23 September, 2024
      Thank you for the information. I think that changing the ramp profile or using the 6992-4 (with some disable circuit) is the way to go to prevent the very short pulses.

    8. RE: LTC6992 - First Pulse is too short to turn on MOSFET.

      Forum Reply
      Power Management
      23 September, 2024
      My minimum PWM duty cycle is 0%. On reflection, I suppose it makes perfect sense to have very short pulses because of this. Using the -4 is a perfectly valid idea, I can still get 100% PWM, and it would only require a small tweak to the schematic to disable …

    9. RE: LTC6992 - First Pulse is too short to turn on MOSFET.

      Forum Reply
      Power Management
      20 September, 2024
      swoodcpr said:Would you have any suggestion on how to prevent these ultra short initial pulses? I thought there might be a minimum on-time. What is your minimum pwm duty cycle? You gave 71ns pulse but no frequency so I don't have a clue of what sort of …

    10. RE: LTC6992 - First Pulse is too short to turn on MOSFET.

      Forum Reply
      Power Management
      20 September, 2024
      Hi Swoodcpr, Q:) My POL is set to 0 - I'm not sure what the "correct width" is - could you clarify? A) Correct width is the pulse width calculated using the Vmod Voltage, Frequency set by RSET and DIVCODE You can calculate the expected pulse width by following the equation …