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参数资料
| 型号： | IR2159STR |
| 厂商： | International Rectifier |
| 文件页数： | 1/25页 |
| 文件大小： | 0K |
| 描述： | IC BALLAST CONTROL DIM 16-SOIC |
| 标准包装： | 2,500 |
| 类型： | 镇流器控制器 |
| 频率： | 25 ~ 95 kHz |
| 电流 - 电源： | 10mA |
| 电源电压： | 12.5 V ~ 15.6 V |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC N |
| 包装： | 带卷 (TR) |
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Automatic restart
?
? Internal current sense blanking
?
Range Graph 3 Graph 4
Preliminary Data Sheet No. PD60169-E
IR2159 (S)
IR21591 (S)
DIMMING BALLAST CONTROL IC
Features
Brown-out protection
Ballast control and half-bridge driver in one IC
? Transformer-less lamp power sensing ? Micro-power startup
? Closed-loop lamp power control ? Zener clamped Vcc
? Closed-loop preheat current control ? Over-temperature protection
? Programmable preheat time ? 16-pin DIP and SOIC package types
Programmable preheat current
? Programmable ignition-to-dim time
? 0.5 to 5VDC dimming control input Parameter IR2159 IR21591
? Min and max lamp power adjustments Deadtime 1.8us 1.0us
? Programmable minimum frequency Frequency See See
Full lamp fault protection
Description
Description: The IR2159/IR21591 are complete dimming ballast controllers and 600V
half-bridge drivers all in one IC. The architecture includes phase control for trans-
former-less lamp power sensing and regulation which minimizes changes needed to
adapt non-dimming ballasts for dimming. Externally programmable features such as
preheat time and current, ignition-to-dim time, and a complete dimming interface with
minimum and maximum settings provide a high degree of flexibility for the ballast
design engineer. Protection from failure of a lamp to strike, filament failures, thermal
overload, or lamp failure during normal operation, as well as an automatic restart
function, have been included in the design. The heart of this control IC is a voltage-
controlled oscillator with externally programmable minimum frequency. The IR2159/
IR21591 are available in both 16 pin DIP and 16 pin narrow body SOIC packages.
Typical Connection
+ Rectified AC Line
Packages
16 Lead SOIC
(narrow body)
16 Lead PDIP
+ DC Bus
Single Lamp Dimmable
R VDC
R VAC
R PULL-UP
C VDC
C VCO
C PH
1
2
3
VDC
VCO
CPH
HO
VS
VB
16
15
14
0.5 to 5VDC
R DIM
R MAX
R MIN
R FMIN
R IPH
4
5
6
7
8
DIM
MAX
MIN
FMIN
IPH
VCC
COM
LO
CS
SD
13
12
11
10
9
R CS
- DC Bus
www.irf.com
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相关代理商/技术参数 |
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|---|---|
| IR2161 | 制造商:International Rectifier 功能描述: |
| IR2161PBF | 功能描述:功率驱动器IC Halogen Cnvrtr Cntrl IC 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 |
| IR2161S | 制造商:International Rectifier 功能描述: |
| IR2161SPBF | 功能描述:功率驱动器IC HALOGEN CONVERTER CTRLR 500mA 1W 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 |
| IR2161STR | 制造商:International Rectifier 功能描述: 制造商:International Rectifier 功能描述:Halogen Converter Control IC in a 8-lead SOIC package. Features Auto Resetting |
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