• Part: WIY2263
  • Description: Current Mode PWM Controller
  • Manufacturer: WINSEMI SEMICONDUCTOR
  • Size: 858.45 KB
WIY2263 Datasheet (PDF) Download
WINSEMI SEMICONDUCTOR
WIY2263

Description

The PWM duty cycle is determined by voltage level into this pin and SENSE pin input Internal Oscillator frequency setting pin. A resistor connected between RI and GND sets the PWM frequency.

Key Features

  • Burst Mode function
  • Low startup current (4uA)
  • Low operating current (1.4mA)
  • Built-edge blanking
  • Built-in synchronized slope pensation
  • Current mode
  • External Programmable PWM Switching Frequency
  • By-cycle current limit protection (OCP)
  • VDD over-voltage clamping protection
  • Low voltage shut down function (UVLO)