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参数资料
| 型号： | IR2161STRPBF |
| 厂商： | International Rectifier |
| 文件页数： | 12/20页 |
| 文件大小： | 0K |
| 描述： | IC HALOGEN CONVERTER CTLR 8-SOIC |
| 标准包装： | 2,500 |
| 类型： | 卤素灯驱动器 |
| 频率： | 34 ~ 70 kHz |
| 电流 - 电源： | 10mA |
| 电流 - 输出： | 300mA |
| 电源电压： | 12.1 V ~ 15.4 V |
| 工作温度： | -25°C ~ 125°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 带卷 (TR) |
| 配用： | IRPLHALO1E-ND - KIT HALOGIN CONVERTER 100VA |
IR2161( S ) & (PbF)
In addition, any time Vcs exceeds VCSLATCH
(approximately half Vcc), this latching shutdown function
will be triggered and the system will remain in FAULT mode
until VCC is re-cycled.
The IR2161 also includes over temperature shutdown, which
latches the convertor off when the die temperature of the
IC exceeds 130-135 ° C. Experimental measurements reveal
that the die temperature will be no more than 20 ° C above
the ambient temperature at all operating frequencies inside
the convertor.
Calculating Rcs
Figure 9, Short Circuit Output Current.
The value of the current sense resistor Rcs is critical to
achieve correct operation in the IR2161 based Halogen
convertor.
DC Bus
Voltage
VS
VCSpk
LOAD
1/2 DC Bus
Voltage
Figure 10, Overload Output Current.
VCS
RCS
In figures 9 and 10, trace (1) shows the half bridge
oscillations during both types of fault mode and trace (2)
shows the charging and discharging of the CSD capacitor.
The IR2161 can also be externally shut off by applying a
voltage above 9V (VCSLATCH) to the CS pin. This will
cause the system to go directly to a latched fault mode,
after a delay of approximately 1uS to avoid the possibility of
false tripping caused by transients. To restart the system, it
is necessary to cycle Vcc off and on.
12
Figure 11, Calculating RCS
Ignoring the output transformer we can assume for this
calculation that the load is connected from the half bridge to
the mid point of the two output capacitors and that the
voltage at this point will be half the DC bus voltage. The
RMS voltage of the DC bus is the same as that of the AC line
so we can see that the RMS voltage across the load shown
in Figure 8, will be half the RMS voltage of the line. The load
is the maximum rated load of the convertor. The current in
Rcs will be half the load current given by :
www.irf.com
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相关代理商/技术参数 |
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|---|---|
| IR2166 | 功能描述:IC PFC/BALLAST CONTROL 16-DIP RoHS:否 类别:集成电路 (IC) >> PMIC - 照明，镇流器控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:CCFL 控制器 频率:40 ~ 80 kHz 电流 - 电源:5mA 电流 - 输出:- 电源电压:4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) 其它名称:90-3991V+V01 |
| IR2166PBF | 功能描述:功率驱动器IC PFC Ballast Cntrl 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 |
| IR2166PBF | 制造商:International Rectifier 功能描述:Controller IC Output Voltage Max.:25V |
| IR2166S | 功能描述:IC PFC/BALLAST CONTROL 16-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 照明，镇流器控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:CCFL 控制器 频率:40 ~ 80 kHz 电流 - 电源:5mA 电流 - 输出:- 电源电压:4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) 其它名称:90-3991V+V01 |
| IR2166SPBF | 功能描述:功率驱动器IC PFC BALLAST CTRL IC 600V 15.6V VCC ESD 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 |
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