参数资料
型号: IRS2158DSPBF
厂商: International Rectifier
文件页数: 13/30页
文件大小: 0K
描述: IC DVR HALF BRIDGE 600V 16-SOIC
标准包装: 45
类型: 荧光灯驱动器
频率: 42.5 ~ 48.5 kHz
电流 - 电源: 3.5mA
电流 - 输出: 260mA
电源电压: 11.5 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: 管件
产品目录页面: 1382 (CN2011-ZH PDF)
配用: IRPLDIM3-ND - KIT DES FLUOR BALLAST IRS2158D
/ 2 -Bridge Off
IRS2158D(S)
State Diagram
Power Turned On
UVLO Mode
1
I QCCUV ~ 250uA
SD/EOL > 5.0V (VSDTH+)
(Lamp Removal)
or
CPH = 0V
VCO = 0V (Oscillator Off)
VCC < 10.5V (VCCUV-)
(Power Turned Off)
FAULT Mode
VCC > 12.5V (VCCUV+)
and
VDC+ > 5.0V
and
SD/EOL<3.0V (VSDTH-)
PREHEAT Mode
VCC < 10.5V (VCCUV-)
(VCC Fault or Power Down)
or
VDC- < 3.0V
/ 2 -Bridge Off
/ 2 -Bridge oscillating@ f PH
Fault Latch Set
1
I QCCFLT ~ 350uA
CPH = 0V
VCO = 0V (Oscillator Off)
VFMIN = 0V
CS > 1.2V for
60 events
1
VCO = 0V
RPH // RFMIN
CPH Charging through RCPH
CS Fault Counter Enabled
SD/EOL>5.0V (VSDTH+)
CPH > (2/3)*VCC
(End of PREHEAT Mode)
CPH discharged
CPH < (1/3)*VCC
(Start of IGNITION Mode)
CS Regulation
VCO discharged
slightly with
CS<1.2V
IGNITION Mode
CPH charging through RCPH
VCO charging through RPH
CS Shutdown Disabled
current sink
CS>1.2V
EOL Shutdown Disabled
Regulated ignition frequency
CPH > (1/2)*VCC
(End of IGNITION Mode)
PRE-RUN Mode
CS > 1.2V (VCSTH+)
CS > 1.2V (VCSTH+) for 60 events
or
SD/EOL < 1.0V (VEOLTH-)
CPH charging through RCPH
VCO charging through RPH
frequency ramps to R f UN
CS One Fault Enabled
EOL Shutdown Disabled
CPH > (2/3)*VCC
(End of PRE-RUN Mode)
www.irf.com
For 60 LO Cycles
or
SD/EOL > 3.0V (VEOLTH+)
For 60 LO Cycles
RUN Mode
VCO = 5V
1/2-Bridge Oscillating@f RUN
CS Fault Counter Enabled
EOL Thresholds Enabled
13
SD/EOL>5.0V (VSDTH+)
? 2009 International Rectifier
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