CXLE81113 CXLE81114模式的DC控制器驱动12个串并联配置每个串中有多个LED串联连接WM输入信号或直流输入信号实现PWM调光频率可由外部设置电容器编程

产品简介

CXLE81113/4

The CXLE81113 CXLE81114 is current mode DC/DC controller that drives up to 12 strings connected in parallel configuration with multiple LEDs in each string connected in series. External current sense resistor and slope compensation resistor make it flexible for various applications. PWM dimming is implemented with external PWM input signal or DC input signal. The dimming frequency can be programmed by an external setting capacitor. The CXLE81113/4 includes hiccup protection from short circuits, with automatic recovery after the fault condition is cleared. The CXLE81113/4 is available in a SOP-28, TSSOP-28 (FD) and TQFN5X5-28 package.

产品特点 返回TOPpkZ嘉泰姆

„ 5V~30V input voltage range pkZ嘉泰姆

„ High Power Current Mode DC/DC boost Controller pkZ嘉泰姆

„ Drives up to 12 strings in parallel pkZ嘉泰姆

„ 100Hz~2KHz PWM or DC Input True PWM Dimming pkZ嘉泰姆

„ 2.5% Current Matching Accuracy Between Strings pkZ嘉泰姆

„ Programmable Switching Frequency pkZ嘉泰姆

„ Programmable Slope Compensation pkZ嘉泰姆

„ Input Under Voltage Protection pkZ嘉泰姆

„ Output Short Circuit Protection pkZ嘉泰姆

„ Hiccup Mode Protection for Output Over Voltage Protection and LED String Short Protection pkZ嘉泰姆

„ Thermal Shutdown pkZ嘉泰姆

„ Available in SOP-28, TSSOP-28 (FD) and TQFN5X5-28 PackagepkZ嘉泰姆

应用范围 返回TOPpkZ嘉泰姆

„ Desktop LCD Flat Pannel Displays pkZ嘉泰姆

„ Flat Pannel Video Displays pkZ嘉泰姆

„ LCD TVs and MonitorspkZ嘉泰姆

技术规格书（产品PDF) 返回TOP pkZ嘉泰姆

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！pkZ嘉泰姆

QQ截图20160419174301.jpg pkZ嘉泰姆

产品封装图 返回TOPpkZ嘉泰姆

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电路原理图 返回TOPpkZ嘉泰姆

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LED Backlight DriverpkZ嘉泰姆
Part NO.pkZ嘉泰姆	Vin(V)pkZ嘉泰姆 min.pkZ嘉泰姆	Vin(V)pkZ嘉泰姆 max.pkZ嘉泰姆	CHpkZ嘉泰姆	VOUTpkZ嘉泰姆 (max)pkZ嘉泰姆	ISWpkZ嘉泰姆 (A)pkZ嘉泰姆	FSWpkZ嘉泰姆 (kHz)pkZ嘉泰姆	VLEDpkZ嘉泰姆 FB(V)pkZ嘉泰姆	NotepkZ嘉泰姆	PackagepkZ嘉泰姆
CXLE8198pkZ嘉泰姆	2.5pkZ嘉泰姆	5.5pkZ嘉泰姆	1pkZ嘉泰姆	20pkZ嘉泰姆	1.2pkZ嘉泰姆	1000pkZ嘉泰姆	0.1/0.2pkZ嘉泰姆 / 0.3pkZ嘉泰姆	LX,GND,FB,EN,OVP,VIN,EN Dimming pkZ嘉泰姆 100~200kHz,6SxPpkZ嘉泰姆	TSOT23-6pkZ嘉泰姆
CXLE8199pkZ嘉泰姆	2.5pkZ嘉泰姆	5.5pkZ嘉泰姆	1pkZ嘉泰姆	40pkZ嘉泰姆	1.2pkZ嘉泰姆	1000pkZ嘉泰姆	0.2pkZ嘉泰姆	LX,GND,FB,EN,OVP,VIN,EN Dimming pkZ嘉泰姆 100~200kHzpkZ嘉泰姆	TSOT23-6pkZ嘉泰姆
CXLE81100pkZ嘉泰姆	4.2pkZ嘉泰姆	24pkZ嘉泰姆	6pkZ嘉泰姆	40pkZ嘉泰姆	2pkZ嘉泰姆	600pkZ嘉泰姆	1.25pkZ嘉泰姆	30mA/CH,Dimming 100~25kHz,EN,OCP,pkZ嘉泰姆 OVP,PWM/DC/Mixed DimmingModepkZ嘉泰姆	TQFN4X4-20pkZ嘉泰姆
CXLE81101pkZ嘉泰姆	2.7pkZ嘉泰姆	5.5pkZ嘉泰姆	6pkZ嘉泰姆	40pkZ嘉泰姆	2pkZ嘉泰姆	600pkZ嘉泰姆	1.25pkZ嘉泰姆	30mA/CH,Dimming 100~25kHz,EN,OCP, OVP,PWM/DC/Mixed Dimming ModepkZ嘉泰姆	TQFN4X4-20pkZ嘉泰姆
CXLE81102pkZ嘉泰姆	2.5pkZ嘉泰姆	20pkZ嘉泰姆	1pkZ嘉泰姆	20pkZ嘉泰姆	1.2pkZ嘉泰姆	1000pkZ嘉泰姆	0.2pkZ嘉泰姆	OVP,FB,DIMC,GND,LX,BP,PWM, EN,PWMpkZ嘉泰姆 Dimming 100~200kHz,6SxPpkZ嘉泰姆	TDFN2X2-8pkZ嘉泰姆
CXLE81103pkZ嘉泰姆	2.5pkZ嘉泰姆	5.5pkZ嘉泰姆	1pkZ嘉泰姆	40pkZ嘉泰姆	1.2pkZ嘉泰姆	1000pkZ嘉泰姆	0.2pkZ嘉泰姆	LX,GND,FB,EN,OVP,VIN,EN Dimming pkZ嘉泰姆 100~200kHzpkZ嘉泰姆	SOT23-6pkZ嘉泰姆
CXLE81104pkZ嘉泰姆	2.7pkZ嘉泰姆	5.5pkZ嘉泰姆	1pkZ嘉泰姆	28pkZ嘉泰姆	0.85pkZ嘉泰姆	1000pkZ嘉泰姆	0.2pkZ嘉泰姆	LX,GND,FB,EN,OVP,INpkZ嘉泰姆	TDFN2X2-8/SOT-23-6pkZ嘉泰姆
CXLE81105pkZ嘉泰姆	2.7pkZ嘉泰姆	7pkZ嘉泰姆	1pkZ嘉泰姆	26pkZ嘉泰姆	0.7pkZ嘉泰姆	600pkZ嘉泰姆	0.2*ENpkZ嘉泰姆 DutypkZ嘉泰姆	FB,COMP,GND,LX, EN,VIN,5k~100kHz EN BrightnessControlpkZ嘉泰姆	TDFN2X2-6pkZ嘉泰姆
CXLE81106pkZ嘉泰姆	2.7pkZ嘉泰姆	7pkZ嘉泰姆	1pkZ嘉泰姆	38pkZ嘉泰姆	0.7pkZ嘉泰姆	600pkZ嘉泰姆	0.2*ENpkZ嘉泰姆 DutypkZ嘉泰姆	FB,COMP,GND,LX, EN,VIN,5k~100kHz EN BrightnessControlpkZ嘉泰姆	TDFN2X2-6pkZ嘉泰姆
CXLE81107pkZ嘉泰姆	5pkZ嘉泰姆	24pkZ嘉泰姆	6pkZ嘉泰姆	40pkZ嘉泰姆	2pkZ嘉泰姆	1000pkZ嘉泰姆	1.23pkZ嘉泰姆	30mA/CH,PWM dimming,EN,SS,OCP,pkZ嘉泰姆 OVP,OTP,OLP,SLPpkZ嘉泰姆	TQFN3X3-16pkZ嘉泰姆
CXLE81107LpkZ嘉泰姆	3.2pkZ嘉泰姆	24pkZ嘉泰姆	6pkZ嘉泰姆	40pkZ嘉泰姆	2pkZ嘉泰姆	1000pkZ嘉泰姆	1.23pkZ嘉泰姆	30mA/CH,PWM dimming,EN,SS,OCP, OVP,OTP,OLP,SLPpkZ嘉泰姆	TQFN3X3-16pkZ嘉泰姆
CXLE81108pkZ嘉泰姆	5pkZ嘉泰姆	24pkZ嘉泰姆	6pkZ嘉泰姆	50pkZ嘉泰姆	2pkZ嘉泰姆	750pkZ嘉泰姆	1.23pkZ嘉泰姆	30mA/CH, PWM dimming, EN,SS, OCP,OVP,OTP,OLPpkZ嘉泰姆	TQFN4X4-20pkZ嘉泰姆
CXLE81109pkZ嘉泰姆 B/C/LpkZ嘉泰姆	4.2pkZ嘉泰姆	24pkZ嘉泰姆	8pkZ嘉泰姆	48pkZ嘉泰姆	3pkZ嘉泰姆	1000pkZ嘉泰姆	0.6pkZ嘉泰姆	30mA/CH,PWM dimming,EN,SS,OCP,pkZ嘉泰姆 OVP,OTP,OLPpkZ嘉泰姆	TQFN4X4-24pkZ嘉泰姆 TSSOP20(FD)pkZ嘉泰姆
CXLE81110pkZ嘉泰姆	7pkZ嘉泰姆	18pkZ嘉泰姆	1pkZ嘉泰姆	EXTpkZ嘉泰姆	VCS pkZ嘉泰姆 SETpkZ嘉泰姆	ADJpkZ嘉泰姆	1.2pkZ嘉泰姆	Programmable ILED, PWM Dimming,pkZ嘉泰姆 Hiccup mode for OVP,SCPpkZ嘉泰姆	SOP-16pkZ嘉泰姆
CXLE81111pkZ嘉泰姆	10pkZ嘉泰姆	30pkZ嘉泰姆	4pkZ嘉泰姆	EXTpkZ嘉泰姆	VCS pkZ嘉泰姆 SETpkZ嘉泰姆	ADJpkZ嘉泰姆	0.8pkZ嘉泰姆	20mA~150mA/CH, PWM dimming,EN, SS,OCP,OVP,OTP, OLP,SLPpkZ嘉泰姆	TSSOP20(FD)pkZ嘉泰姆
CXLE81112pkZ嘉泰姆 /ApkZ嘉泰姆	7pkZ嘉泰姆	27pkZ嘉泰姆	4pkZ嘉泰姆	EXTpkZ嘉泰姆	VCS pkZ嘉泰姆 SETpkZ嘉泰姆	ADJpkZ嘉泰姆	1.23pkZ嘉泰姆	Programmable ILED,True PWM& Analog Dimming,Hiccup mode for OVP,OLP, SLPpkZ嘉泰姆	TQFN4X4-24pkZ嘉泰姆 TQFN4X4-28pkZ嘉泰姆
CXLE81113pkZ嘉泰姆 /4pkZ嘉泰姆	5pkZ嘉泰姆	28pkZ嘉泰姆	12pkZ嘉泰姆	EXTpkZ嘉泰姆	VCS pkZ嘉泰姆 SETpkZ嘉泰姆	ADJpkZ嘉泰姆	0.6pkZ嘉泰姆	60mA/CH CXLE81113/4,120mA/CH G5999 Analog&pkZ嘉泰姆 PWM Dimming,Slope comp.,OCP,UVP,OTP,pkZ嘉泰姆 Hiccup mode for OVP,SLPpkZ嘉泰姆	SOP28/TSSOP18(FD)/TQFN5X5-28pkZ嘉泰姆