OB2278CP контролер живлення SOP8

Мікросхема живлення Маркування: OB2278CP Корпус: SOP-8 Current Mode PWM Controller Технічні параметри: Power On Soft Start Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design Audio Noise Free Operation External Programmable PWM Switching Frequency Internal Synchronized Slope Compensation Low VIN/VDD Startup Current(3uA) and Low Operating Current (2.3mA) Leading Edge Blanking on Current Sense Input Complete Protection Coverage with selective protections for Latch Shutdown VDD Over Voltage Protection(OVP) – Latch Shutdown Over Temperature Protection(OTP) – Latch Shutdown Over Load Protection. (OLP) – Auto recovery or Latch Shutdown VDD Under Voltage Lockout with Hysteresis (UVLO) Gate Output Voltage Clamp (16.5V) Built-in OCP Compensation to Achieve Minimum OPP Variation over Universal AC Input Range (Дивіться даташит у специфікаціях)