Through Hole Resistors

CR6853T PWM Controller IC DIP-8

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$14 $5

Its CR6853T highly integrated, low-cost current mode PWM controller that is perfect for offline AC-DC fly-back converter Applications requiring a minimal amount of current flow. Under light-load/zero-load conditions, the IC modifies the operating frequency and automatically enters the PFM/CRM (Cycle...

Its CR6853T highly integrated, low-cost current mode PWM controller that is perfect for offline AC-DC fly-back converter Applications requiring a minimal amount of current flow. Under light-load/zero-load conditions, the IC modifies the operating frequency and automatically enters the PFM/CRM (Cycle Reset Mode), using external resistors. Its used in Switching AC/DC Adapter, power switching circuits, Battery charger and open frame switching power supply.

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Features:

  • Low Start-up Current (about 1.5A)
  • Low Operating Current (about 1.4mA)
  • Current Mode Operation
  • Under Voltage Lockout (UVLO)
  • Built-in Synchronized Slope Compensation
  • Built-in Low EMI Technique
  • Programmable PWM Frequency
  • Audio Noise Free Operation
Specification
Model CR6853T
Type Controller IC
Brand CR
Package DIP-8
Supply Voltage 40V
Frequency of PWM 30-150 KHz
Power Dissipation 300mW
No of Pins 8
Mounting Type Through Hole

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