• Part: UC3833L
  • Description: ADVANCED GREEN-MODE PWM CONTROLLER
  • Manufacturer: Unisonic Technologies
  • Size: 323.73 KB
UC3833L Datasheet (PDF) Download
Unisonic Technologies
UC3833L

Description

The UTC UC3833L is a high performance current Mode PWM controller, which is built-in with frequency triple, multi-protections and EMI-improved solution in a SOT-26 package.

Key Features

  • Very low startup current (<18µA)
  • Ultra low operating current at light load (<1mA)
  • Frequency triple for peak power (195kHz)
  • Adjustable soft start time
  • Adjustable OLP (over load protection) delay timer(automatic recovery)
  • UVLO (Under Voltage Lockout)
  • LEB (Leading-Edge Blanking) on CS Pin
  • Current mode control with Green Mode Operation out pin clamping
  • OVP (Over Voltage Protection) on VDD Pin ( latch shut down in UTC UC3833L)
  • Internal frequency swapping for EMI improved