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参数资料
| 型号： | L6585DE |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 稳压器 |
| 英文描述： | POWER FACTOR CONTROLLER, PDSO20 |
| 封装： | ROHS COMPLIANT, SOP-20 |
| 文件页数： | 5/33页 |
| 文件大小： | 2064K |
| 代理商： | L6585DE |
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L6585DE
Device description
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Device description
The L6585DE embeds a high performance PFC controller, a ballast controller and all the
relevant drivers necessary to build an electronic ballast.
The PFC section achieves current mode control operating in transition mode, offering a
highly linear multiplier including a THD optimizer that allows for an extremely low THD, even
over a large range of input voltages and loading conditions.
The PFC output voltage is controlled by means of a voltage-mode error amplifier and a
precise internal voltage reference.
The ballast controller offers the designer a very precise oscillator, a logic that manages all
the operating steps and a full set of protection features:
●
Programmable end-of-life detection, compliant with both lamp-to-ground and capacitor-
to-ground configurations
●
Over-current protection with either current limiting or choke saturation protection
●
Hard switching events detection
High current capability drivers for both the PFC (300 mA source and 600 mA sink) and the
half-bridge (290 mA source and 480 mA sink) also allow ballast designs for very high output
power (up to 160 W).
相关PDF资料 |
PDF描述 |
|---|---|
| L6585DETR | POWER FACTOR CONTROLLER, PDSO20 |
| L6598 | SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDIP16 |
| L6598D013TR | SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO16 |
| L6710 | 2 A SWITCHING CONTROLLER, PQFP44 |
| L6710TR | 2 A SWITCHING CONTROLLER, PQFP44 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| L6585DETR | 功能描述:功率因数校正 IC Combo IC for PFC and ballast control RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel |
| L6585DTR | 功能描述:DC/DC 开关控制器 Combo IC RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| L6590 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:FULLY INTEGRATED POWER SUPPLY FIPS |
| L6590A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:FULLY INTEGRATED POWER SUPPLY |
| L6590AN | 功能描述:开关变换器、稳压器与控制器 700 Volt Monolithic RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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