Tl494 Pwm Adjustable Pulse Generator Module

$1.59
Availability: 671 items
SKU
MTR-09-021
+100 8 % $1.47
+300 10 % $1.43
+500 13 % $1.39
+1000 15 % $1.35
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Description:

This generator module, based on the TL494 chipset is able to generate a 5V PWM signal between 500Hz-100kHz. The frequency and duty cycle are adjustable to allow for easy tuning. This makes it ideal as a consistent trigger for other devices, such as interval based sensor reading.

Specification:

  • Working voltage: DC 7V-40V
  • Operating frequency 500Hz-100kHz (adjustable R6)
  • Maximum output current: 250mA
  • Output voltage: DC 5V
  • Complete PWM power-control circuitry
  • Uncommitted Outputs for 200-mA Sink or source current
  • Output control selects single-ended or push-pull operation
  • Internal circuitry prohibits double pulse at either output
  • Variable dead time provides control over the total range
  • The internal regulator provides a stable 5-V reference supply with 5% tolerance
  • Circuit architecture allows easy synchronization
  • Working voltage: DC 7V-40V
  • Operating frequency 500Hz-100kHz (adjustable R6)
  • Maximum output current: 250mA
  • Output voltage: DC 5V
  • Size: 26 x 23mm

Applications:

  • Desktop PCs
  • Microwave ovens
  • Power supplies: AC/DC, isolated, with PFC, > 90 W
  • Server PSUs
  • Solar micro-inverters
  • Washing machines: low-end and high-end
  • Power supplies: AC/DC, isolated, No PFC, < 90 W

 

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