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SSL5237BTE PDF预览

SSL5237BTE

更新时间: 2024-11-18 15:52:55
品牌 Logo 应用领域
恩智浦 - NXP 驱动光电二极管接口集成电路
页数 文件大小 规格书
18页 172K
描述
LED DISPLAY DRIVER

SSL5237BTE 技术参数

生命周期:Active包装说明:HLSOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.7
Is Samacsys:N接口集成电路类型:LED DISPLAY DRIVER
JESD-30 代码:R-PDSO-G8长度:4.9 mm
复用显示功能:NO功能数量:1
区段数:2端子数量:8
封装主体材料:PLASTIC/EPOXY封装代码:HLSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE
座面最大高度:1.68 mm最大供电电压:16 V
最小供电电压:9.9 V标称供电电压:15 V
表面贴装:YES端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

SSL5237BTE 数据手册

 浏览型号SSL5237BTE的Datasheet PDF文件第2页浏览型号SSL5237BTE的Datasheet PDF文件第3页浏览型号SSL5237BTE的Datasheet PDF文件第4页浏览型号SSL5237BTE的Datasheet PDF文件第5页浏览型号SSL5237BTE的Datasheet PDF文件第6页浏览型号SSL5237BTE的Datasheet PDF文件第7页 
SSL5237BTE  
Mains dimmable buck LED driver IC 10 Ohm/700 V  
Rev. 1 — 13 March 2015  
Product data sheet  
1. General description  
The SSL5237BTE is a highly integrated, high-precision buck controller with an internal  
MOSFET. It is intended to drive low-cost compact dimmable LED lamps up to 10 W. The  
SSL5237BTE is designed to achieve high power factor and good phase-cut dimming  
performance.  
The SSL5237BTE operates in Boundary Conduction Mode (BCM) with constant on-time  
control. It regulates a constant output current over line and load variations. The wide  
switching frequency range makes it possible to choose an inductor, which enables the  
optimization of inductor size, efficiency and EMI.  
The SSL5237BTE can start up and operate in switching mode directly from line using an  
external resistor without auxiliary supply. To provide a low-cost driver design, an  
off-the-shelf inductor can be used, which provides flexibility in application design.  
2. Features and benefits  
Integrated MOSFET (10 /700 V)  
Supports most available dimming solutions  
Deep dimming level  
Flicker-free dimming  
Low component count ensuring a compact solution and small, single layer  
Printed-Circuit Board (PCB) footprint  
Excellent line regulation and load regulation and good LED output current accuracy  
Efficient BCM operation with:  
Minimal recovery losses in freewheel diode  
Zero Current Switching (ZCS) and Valley switching for turn-on of switch  
Minimum inductance value and size required  
High efficiency (up to 91 %)  
Ultra low IC current during operation (< 165 A)  
Auto-recovery protections:  
UnderVoltage LockOut (UVLO)  
Cycle-by-cycle OverCurrent Protection (OCP)  
Internal OverTemperature Protection (OTP)  
Output OverVoltage Protection (OVP)  
Output Short Protection (OSP)  
Extended IC lifetime  

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