CXLE87180 PFC controller specially designed for single stage flyback PWM control in lighting applications. It features an internal start-up timer for stand-alone applications, an analog multiplier with for power factor correc

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CXLE87180 is a PFC controller specially designed for single stage flyback PWM control in lighting applications. It 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 comparator with built-in leading-edge blanking (LEB), and a totem pole output driving external power MOSFET to achieve good reliability and EMI optimization.

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CXLE87180 is a PFC controller specially designed for single stage flyback PWM control in lighting applications. It 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 comparator with built-in leading-edge blanking (LEB), and a totem pole output driving external power MOSFET to achieve good reliability and EMI optimization.

产品特点 返回TOPaZF嘉泰姆

◆ Low Start-up Current and Operating CurrentaZF嘉泰姆
◆ Cycle-by-Cycle Current LimitingaZF嘉泰姆
◆ Internal Leading Edge Blanking (LEB)aZF嘉泰姆
◆ Analog multiplier for Power Factor CorrectionaZF嘉泰姆
◆ Internal Startup Timer for Stand-alone ApplicationsaZF嘉泰姆
◆ Under Voltage Lockout (UVLO) with HysteresisaZF嘉泰姆
◆ VCC over voltage protection (OVP)aZF嘉泰姆
◆ Transition Mode (TM) OperationaZF嘉泰姆
◆ Totem Pole Output with High State ClampingaZF嘉泰姆
◆ Audio Noise Free OperationaZF嘉泰姆
◆ Available in DIP8 and SOP8 packages, RoHS compliantaZF嘉泰姆

应用范围 返回TOPaZF嘉泰姆

◆ Single Stage High PF Flyback AC/DC SMPSaZF嘉泰姆
◆ LED Lighting PoweraZF嘉泰姆

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Product Number	Topology	Input	FET	Pout Max	PF	Dimming	Package
CXLE87173	PSR+Single-stage PFC/Flyback	85~265AC	Extenal MOSFET	--	>0.9	--	SOP8
CXLE87174	No-isolation Buck/PFC	85~265AC	Extenal MOSFET	--	>0.9	--	SOP8
CXLE87175	PSR/Flyback	85~265AC	Extenal BJT	<5W		--	SOT23-5
CXLE87176	PSR/Flyback	85~265AC	Internal BJT	<3W		--	SOP8
CXLE87177	PSR/Flyback	85~265AC	Internal MOSFET	<11W		--	DIP8
CXLE87178	PSR/Flyback	85~265AC	Internal MOSFET	<15W		--	DIP8
CXLE87179	Non-isolation Buck	20V~500V DC	External MOSFET	--		TRIAC/Linear	SOP8
CXLE87180	Single-stage PFC/Flyback	85~265AC	External MOSFET	--		TRIAC	SOP8/DIP8