参数资料
型号: IR2520DPBF
厂商: International Rectifier
文件页数: 1/17页
文件大小: 0K
描述: IC BALLAST CONTROL ADAPTIVE 8DIP
标准包装: 50
类型: 镇流器控制器
频率: 34 ~ 86 kHz
电流 - 电源: 10mA
电流 - 输出: 230mA
电源电压: 12.6 V ~ 15.4 V
工作温度: -25°C ~ 125°C
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-DIP
包装: 管件
其它名称: *IR2520DPBF
Data Sheet No. PD60212 revC
IR2520D(S) & (PbF)
ADAPTIVE BALLAST CONTROL IC
Features
? 600V Half Bridge Driver
? Integrated Bootstrap FET
? Adaptive zero-voltage switching (ZVS)
? Internal Crest Factor Over-Current Protection
? 0 to 6VDC Voltage Controlled Oscillator
? Programmable minimum frequency
? Micropower Startup Current (80uA)
? Internal 15.6V zener clamp on Vcc
? Small DIP8/SO8 Package
? Also available LEAD-FREE (PbF)
Packages
8-Lead PDIP
IR2520D
8 Lead SOIC
IR2520DS
Description
The IR2520D(S) is a complete adaptive ballast controller and 600V half-bridge driver integrated into a single
IC for fluorescent lighting applications. The IC includes adaptive zero-voltage switching (ZVS), internal crest
factor over-current protection, as well as an integrated bootstrap FET. The heart of this IC is a voltage con-
trolled oscillator with externally programmable minimum frequency. All of the necessary ballast features are
integrated in a small 8-pin DIP or SOIC package.
Typical Application Diagram
RSUPPLY
DCP2
SPIRAL
CFL
BR1
MHS
L1
L2
F1
LF
CF
CBUS
CVCC
RFMIN
VCC
1
COM
2
FMIN
3
VCO
4
8
7
6
5
VB
HO
VS
LO
CBS
LRES
CSNUB
CDC
CRES
CVCO
MLS
DCP1
www.irf.com
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相关代理商/技术参数
参数描述
IR2520DPBF 制造商:International Rectifier 功能描述:Controller IC Output Voltage Max.:25V
IR2520DS 制造商:IRF 制造商全称:International Rectifier 功能描述:ADAPTIVE BALLAST CONTROL IC
IR2520DSPBF 功能描述:功率驱动器IC 600V BALLAST CTRL IC ADPT ZERO VOLT RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
IR2520DSTRPBF 功能描述:功率驱动器IC 600V Ballast Cntrl IC w/Adptv 0V Switch RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube
IR25-21C/TR8 功能描述:红外发射源 Infrared LED RoHS:否 制造商:Fairchild Semiconductor 波长:880 nm 射束角:+/- 25 辐射强度: 最大工作温度:+ 100 C 最小工作温度:- 40 C 封装 / 箱体:Side Looker 封装:Bulk