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| 型号： | SSL21084T/1,118 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 1/23页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER 600V SW 12-SOIC |
| 标准包装： | 1 |
| 系列： | GreenChip™ |
| 拓扑： | PWM，降压（降压） |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光，通用 |
| 频率： | 25kHz ~ 200kHz |
| 电源电压： | 8 V ~ 14 V |
| 输出电压： | 600V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽）12 引线 |
| 供应商设备封装： | 12-SO |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 125°C |
| 其它名称： | 568-9561-6 |
SSL21081T/2T/3T/4T
GreenChip drivers for LED lighting
Rev. 3.1 — 22 February 2012
Product data sheet
1. General description
The SSL2108X is a range of high-voltage Integrated Circuits (ICs), intended to drive LED
lamps in general lighting applications.
The main benefits of the product family are:
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Small Printed-Circuit Board (PCB) footprint, and compact solution
High efficiency (up to 95 %)
Ease of integration
Low electronic Bill Of Material (BOM)
The product family is made of ICs with a range of internal HV switches for easy power
scaling.
The ICs work as boundary conduction mode converters, typically in buck configuration.
The IC range has been designed to start up directly from the HV supply by an internal
high-voltage current source. Thereafter, the dV/dt supply is used with capacitive coupling
from the drain, or any other auxiliary supply. This functionality provides full flexibility in the
application design. The IC consumes 1.3 mA of supply current with an internal clamp
limiting the supply voltage.
The ICs provide accurate output current control with LED current accuracy within 5 %.
The ICs can be operated using Pulse-Width Modulation (PWM) dimming and has many
protection features including easy LED temperature feedback.
2. Features and benefits
? LED driver IC family driving strings of LEDs from a rectified mains supply
? High-efficiency switch mode buck driver product family:
? Drivers with integrated 300 V (SSL21081 and SSL21082) or 600 V (SSL21083 and
SSL21084) power switches
? Controller with power-efficient boundary conduction mode of operation with:
? No reverse recovery losses in freewheel diode
? Zero Current Switching (ZCS) for turn-on of switch
? Zero voltage or valley switching for turn-on of switch
? Minimal required inductance value and size
? Direct PWM dimming possible
? Fast transient response through cycle-by-cycle current control:
? Negligible AC mains ripple at LED current and minimal total capacitor value
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SSL2108X/UBA3070 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:NXP LED照明解决方案快速入门指导 |
| SSL2109 | 制造商:NXP Semiconductors 功能描述: |
| SSL2109AT/1,118 | 制造商:NXP Semiconductors 功能描述:LED DRVR 9V/12V 8-Pin SO T/R 制造商:NXP Semiconductors 功能描述:SSL2109AT/SO8/REEL13//1 - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC GREENCHIP CTLR FOR LED 8SOIC |
| SSL2109DB01 | 功能描述:开发板和工具包 - 其他处理器 230 V 23 W BUCK REFERENCE DESIGN RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压: |
| SSL2109DB01,598 | 功能描述:开发板和工具包 - 其他处理器 230 V 23 W BUCK REFERENCE DESIGN RoHS:否 制造商:NXP Semiconductors 产品:Demonstration Boards 工具用于评估:SSL2109 核心: 接口类型: 工作电源电压:200 VAC to 250 VAC |
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