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首页 > Products > Led Driver > Non isolated LED Driver >  Non Isolation No PFC >The critical conduction mode with zero inductance current valley value the peak inductance current compensated by the input bus voltage ensure the high accuracy output LED current cxle83165a cxle83165b
The critical conduction mode with zero inductance current valley value the peak inductance current compensated by the input bus voltage ensure the high accuracy output LED current cxle83165a cxle83165b

Cxle83165a cxle83165b is suitable for wide voltage range AC input voltage or 12V ~ 500V DC voltage input. Mcxle83165a cxle83165b realizes various protection functions, including cycle by cycle over-current protection (OCP), led short circuit protection (SCP), adjustable open circuit protection (OVP) and over temperature regulation (OTR), etc., to ensure the reliable operation of the system. Cxle83165a cxle83165b is a high-precision LED constant current driver chip working in the zero current on and peak current off critical conduction mode. It is mainly used in the non isolated step-down LED power supply system and supports PWM / analog level dimming. The critical conduction mode ensures that the cxle83165a cxle83165b can control the power switch to open when the inductive current is zero, reduces the switching loss of the power tube, and ensures that the system has a peak efficiency of more than 93%

The critical conduction mode with zero inductance current valley value the peak inductance current compensated by the input bus voltage ensure the high accuracy output LED current cxle83165a cxle83165b
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1.产品概述       2.产品特点     RRv嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)RRv嘉泰姆

5.产品封装       6.电路原理图  RRv嘉泰姆

7.相关产品RRv嘉泰姆

   产品概述 返回TOPRRv嘉泰姆


CXLE83165A CXLE83165B电感电流谷值为零的临界导通模式结合经过输入母线电压补偿后的峰值电感电流,确保了 CXLE83165A CXLE83165B输出LED电流的高精度,并且具有优异 的线性调整率和负载调整率,可以使用工字电感, 并对电感量变化不敏感。CXLE83165A CXLE83165B作电压宽,适合全范围交流输入电压 或是12V~500V直流电压输入。CXLE83165A CXLE83165B时实现 了各种保护功能,包括逐周期过流保护(OCP)、 LED短路保护(SCP)、可调开路保护(OVP)和 过热调节(OTR)等,以确保系统可靠地工作。CXLE83165A CXLE83165B一款工作于零电流导通,峰值电流关 断的临界导通模式(CRM,Critical Conduction Mode)高精度LED恒流驱动芯片,主要应用于非 隔离降压型LED电源系统,并支持PWM/模拟电平 调光。 临界导通模式确保了CXLE83165A CXLE83165B以控制功率开关 在电感电流为零时刻开启,减小了功率管的开关损 耗,确保了系统具有93%以上的峰值效率。

   产品特点 返回TOPRRv嘉泰姆


 内部集成500V高压功率管 RRv嘉泰姆

 临界导通模式,对电感不敏感 RRv嘉泰姆

 支持PWM/模拟电平调光应用 RRv嘉泰姆

 最高93%以上的峰值效率 RRv嘉泰姆

 高精度LED恒流电流 RRv嘉泰姆

 逐周期峰值电流控制 RRv嘉泰姆

 LED短路保护 RRv嘉泰姆

 可调LED开路保护 RRv嘉泰姆

 前沿消隐控制 RRv嘉泰姆

 欠压锁定保护(UVLO) RRv嘉泰姆

 过温调节(OTR) RRv嘉泰姆

 SOP8 / DIP7封装RRv嘉泰姆

   应用范围 返回TOPRRv嘉泰姆


 LED日光灯、信号灯、景光灯 RRv嘉泰姆

 LED舞台灯等 RRv嘉泰姆

 智能LED照明应用RRv嘉泰姆

   技术规格书(产品PDF) 返回TOP RRv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!RRv嘉泰姆

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产品封装图 返回TOPRRv嘉泰姆


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电路原理图 返回TOPRRv嘉泰姆


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非隔离AC-DCRRv嘉泰姆

型 号RRv嘉泰姆

描 述RRv嘉泰姆

Vin(V)RRv嘉泰姆

最大驱动能力RRv嘉泰姆

功率因数RRv嘉泰姆

调光方式RRv嘉泰姆

封装RRv嘉泰姆

CXLE83156ARRv嘉泰姆

内置500V MOSRRv嘉泰姆

85~264VACRRv嘉泰姆

80mA(vo=36v@176v~264v)RRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

TO-92RRv嘉泰姆

CXLE83156BRRv嘉泰姆

内置500V MOSRRv嘉泰姆

85~264VACRRv嘉泰姆

130mA(vo=36v@176v~264v)RRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

TO-92RRv嘉泰姆

CXLE83156CRRv嘉泰姆

内置500V MOSRRv嘉泰姆

85~264VACRRv嘉泰姆

180mA(vo=36v@176v~264v)RRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

TO-92RRv嘉泰姆

CXLE83157ARRv嘉泰姆

内置500V MOSRRv嘉泰姆

85~264VACRRv嘉泰姆

80mA(vo=36v@176v~264v)RRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOT23-3RRv嘉泰姆

CXLE83157BRRv嘉泰姆

内置500V MOSRRv嘉泰姆

85~264VACRRv嘉泰姆

130mA(vo=36v@176v~264v)RRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOT23-3RRv嘉泰姆

CXLE83157CRRv嘉泰姆

内置500V MOSRRv嘉泰姆

85~264VACRRv嘉泰姆

180mA(vo=36v@176v~264v)RRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOT23-3RRv嘉泰姆

CXLE83158ARRv嘉泰姆

内置500V MOSRRv嘉泰姆

85~264VACRRv嘉泰姆

95mA(vo=36v@176v~264v)RRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOP8RRv嘉泰姆

CXLE83158BRRv嘉泰姆

内置500V MOSRRv嘉泰姆

85~264VACRRv嘉泰姆

130mA(vo=36v@176v~264v)RRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOP8RRv嘉泰姆

CXLE83158CRRv嘉泰姆

内置500V MOSRRv嘉泰姆

85~264VACRRv嘉泰姆

200mA(vo=36v@176v~264v)RRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOP8RRv嘉泰姆

CXLE83158DRRv嘉泰姆

内置500V MOSRRv嘉泰姆

85~264VACRRv嘉泰姆

275mARRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOP8RRv嘉泰姆

CXLE83158ERRv嘉泰姆

内置500V MOSRRv嘉泰姆

85~264VACRRv嘉泰姆

350mA(vo=36v@176v~264v)RRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOP8RRv嘉泰姆

CXLE83159RRv嘉泰姆

外置MOS RRv嘉泰姆

85~320VACRRv嘉泰姆

1ARRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOT23-6RRv嘉泰姆

CXLE83160RRv嘉泰姆

内置500V MOS,OVP可设OVP防潮设计RRv嘉泰姆

85~264VACRRv嘉泰姆

150mARRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOP8RRv嘉泰姆

CXLE83161RRv嘉泰姆

内置500V MOS,OVP可设OVP防潮设计RRv嘉泰姆

85~264VACRRv嘉泰姆

200mARRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOP8RRv嘉泰姆

CXLE83162ARRv嘉泰姆

内置500V MOS,OVP可设OVP防潮设计RRv嘉泰姆

85~264VACRRv嘉泰姆

300/360mARRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOP8/DIP7RRv嘉泰姆

CXLE83162BRRv嘉泰姆

内置500V MOS,OVP可设OVP防潮设计RRv嘉泰姆

85~264VACRRv嘉泰姆

300/360mARRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

SOP8/DIP7RRv嘉泰姆

CXLE83163RRv嘉泰姆

内置500V MOS,OVP可设OVP防潮设计RRv嘉泰姆

85~264VACRRv嘉泰姆

350mA@VOUT=72VRRv嘉泰姆

480mA@VOUT=36VRRv嘉泰姆

>0.5RRv嘉泰姆

N/ARRv嘉泰姆

DIP7RRv嘉泰姆

CXLE83164RRv嘉泰姆

外置MOS,OVP可设RRv嘉泰姆

85~320VACRRv嘉泰姆

1.5ARRv嘉泰姆

>0.5RRv嘉泰姆

PWM/AnalogRRv嘉泰姆

SOT23-6RRv嘉泰姆

CXLE83165ARRv嘉泰姆

内置500V MOS,OVP可设OVP防潮设计RRv嘉泰姆

85~264VACRRv嘉泰姆

300mARRv嘉泰姆

>0.5RRv嘉泰姆

PWM/AnalogRRv嘉泰姆

DIP7RRv嘉泰姆

CXLE83165BRRv嘉泰姆

内置500V MOS,OVP可设OVP防潮设计RRv嘉泰姆

85~264VACRRv嘉泰姆

300mARRv嘉泰姆

>0.5RRv嘉泰姆

PWM/AnalogRRv嘉泰姆

SOP8RRv嘉泰姆

CXLE83166RRv嘉泰姆

内置500V MOS,OVP可设OVP防潮设计RRv嘉泰姆

85~264VACRRv嘉泰姆

350mARRv嘉泰姆

>0.5RRv嘉泰姆

PWM/AnalogRRv嘉泰姆

DIP7RRv嘉泰姆