CXLE81120N/Q high integrated and cost effective Light Emitting Diode (LED) drivers optimized for LCD monitor backlight application

首页 > 产品中心 > LED驱动电路 > LED背光 > 白灯背光驱动IC >CXLE81120N/Q high integrated and cost effective Light Emitting Diode (LED) drivers optimized for LCD monitor backlight application

CXLE81120 series are high integrated and cost effective Light Emitting Diode (LED) drivers optimized for LCD monitor backlight application. It operates in voltage mode Fixed-Frequency boost topology, supports internal burst and external burst (LPWM) dimming functions and over voltage protection

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[ CXLE81120N/Q ]

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CXLE81120 series are high integrated and cost effective Light Emitting Diode (LED) drivers optimized for LCD monitor backlight application. It operates in voltage mode Fixed-Frequency boost topology, supports internal burst and external burst (LPWM) dimming functions and over voltage protection.

Device	Topology	Dimming
CXLE81120N	boost	DC/LPWM
CXLE81120Q	buck	DC/LPWM
CXLE81120M	boost(MOSFET inside)	LPWM

产品特点 返回TOPkr1嘉泰姆

◆ Minimal required external componentskr1嘉泰姆
◆ Voltage mode boost topologykr1嘉泰姆
◆ High precision reference and Fixed-Frequency (300kHz) controlkr1嘉泰姆
◆ External programmability of the key parameterskr1嘉泰姆
◆ Flexible Dimming mode Control: kr1嘉泰姆
◇ Internal burst ,external burst (LPWM) dimming control kr1嘉泰姆
◇ 0-2V DC voltage or external PWM direct dimming control without external circuitskr1嘉泰姆
◇ Dimming range programmable (Max.: 100%~0%)kr1嘉泰姆
◆ Reliable protection coverage:kr1嘉泰姆
◇ Output over voltage protection (OVP)kr1嘉泰姆
◇ Under voltage lockout kr1嘉泰姆
◆ Available in SOP8 package, RoHS compliantkr1嘉泰姆

应用范围 返回TOPkr1嘉泰姆

◆ LCD monitorkr1嘉泰姆
◆ LCD TVkr1嘉泰姆

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需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！kr1嘉泰姆

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Product Number	MOSFET	Topology	Output	Iout/CH	Current Balancing FETs	Dimming	Package
CXLE81120N/Q	External	Boost/Buck	1 CH	--	N/A	DC/PWM	SOP8
CXLE81120M	Internal 60V/4A	Boost	1 CH	--	N/A	DC/PWM	DIP8
CXLE81121	External	Boost	2 CH	--	N/A	DC/PWM	SOP20
CXLE81122	Internal 60V/2A	Boost	8 CH	50mA	Internal	DC/PWM	TSSOP/QFN24
CXLE81122F	Internal 60V/4A	Boost	4 CH	100mA	Internal	DC/PWM	TSSOP20
CXLE81123	External	Boost	12 CH	70mA	Internal	DC/PWM	TSSOP/HSOP28
CXLE81123S	External	Boost	6 CH	140mA	Internal	DC/PWM	TSSOP24
CXLE81123F	External	Boost	4 CH	210mA	Internal	DC/PWM	TSSOP20
CXLE81124	--	Balancer	6 CH	--	External BJT	DC/PWM	SOP24

◀ 上一篇:CXLE8870白光LED恒流驱动芯片2.5V~30V宽输入范围可设置为降压升压和升降压型拓扑结构可在AC12V/DC12V的输入电压下达到7W驱动能力固定工作频率电流模式来调节LED电流系统瞬态响应快模拟和50kHz的PWM调光

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下一篇▶:CXLE81120M It operates in voltage mode Fixed-Frequency boost topology, supports internal burst and external burst (LPWM) dimming functions and over voltage protection

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CXLE81120 series are high integrated and cost effective Light Emitting Diode (LED) drivers optimized for LCD monitor backlight application. It operates in voltage mode Fixed-Frequency boost topology, supports internal burst and external burst (LPWM) dimming functions and over voltage protection.

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