参数资料
型号: IR2159STR
厂商: International Rectifier
文件页数: 7/25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)
IR2159/IR21591 (S)
State Diagram
Power Turned On
UVLO Mode
1/2-Bridge Off
IQCC=200mA
CPH=0V
Oscillator Off
J
SD > 2.0V
(Lamp Removal)
or
VCC < 10.9V
(Power Turned Off)
VCC > 12.5V
and
VDC > 5.1V
and
SD < 1.7V
and
T < 165C
(UV+)
(Bus OK)
(Lamp OK)
(T jmax)
VCC < 10.9V
(VCC Fault or Power Down)
or
VDC < 3.0V
(dc Bus/ac Line Fault or Power Down)
or
SD > 2.0V
(Lamp Fault or Lamp Removal)
J
FAULT Mode
Fault Latch Set
1/2-Bridge Off
I QCC =240 μ A
CPH=0V
VCC=15.6V
Oscillator Off
T > 165C
(Over-Temperature)
PREHEAT Mode
1/2-BridgeOscillator On
V CSPK +V IPH (Peak Current Control)
CPH Charging@I PH +1 μ A
DIM+Open Circuit
Over-Current Disabled
CPH > 5.1V
CS > V CSTH (1.6V)
(Failure to Strike Lamp
or Hard Switching)
or
T J > 165C
(Over-Temperature)
CS > V CSTH (1.6V)
(Over-Current or Hard Switching)
or
T J > 165C
(Over-Temperature)
www.irf.com
(End of PREHEAT Mode)
IGNITION Mode
f PH ramps to fMIN
CPH Charging@I PH +1 μ A
DIM=Open Circuit
Over-Current Enabled
VCO < V
DIMTH
(End of IGNITION Mode)
DIM Mode
Phase CS =Phase REF
DIM=CPH
Over-Current Enabled
7
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