SN03ACP
DESCRIPTION
FEATURES
- Low Start-up Current and Operating Current
SN03A is a high power factor flyback PWM
- Cycle-by-Cycle Current Limiting controller special for lighting applications.
SN03A features an internal start-up timer for stand-alone applications, an analog multiplier with for power factor correction (PFC), zero current detector (ZCD) to ensure TM operation, a current sensing parator with built-in leading-edge blanking, and a totem pole output ideally suited for driving a power MOSFET.
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Internal Leading Edge Blanking Analog multiplier for Power Factor Correction Internal Startup Timer for Stand-alone n Applications o Trimmed 1.5% Internal Band gap Reference c Under Voltage Lockout with Hysteresis
VCC over voltage protection y Transition Mode (TM) Operation L Totem Pole Output with High State Clamping
SN03A offers great protection coverage including system VCC under voltage lockout (UVLO),VCC over voltage protection, Cycle-by-cycle current limiting, and...