参数资料
型号: IRS2168DPBF
厂商: International Rectifier
文件页数: 8/21页
文件大小: 0K
描述: IC PFC BALLAST CTLR ADV 16-PDIP
标准包装: 25
类型: PFC/镇流器控制器
频率: 42.5 ~ 46.5 kHz
电流 - 电源: 10mA
电流 - 输出: 260mA
电源电压: 12.5 V ~ 15.6 V
工作温度: -25°C ~ 125°C
封装/外壳: 16-DIP(0.300",7.62mm)
供应商设备封装: 16-DIP
包装: 管件
配用: IRPLLNR5-ND - KIT BALLAST UNIV FLUOR 54W TL5
IRS2168D(S)PbF
State Diagram
Power Turned On
V CC < 10.5V (V CCUV- )
UVLO Mode
(V CC Fault or Power Down)
/ 2 -Bridge Off
SD/EOL > 5.0 V (V SDTH+ )
(Lamp Removal)
or
1
I QCCUV ? 250 μ A
CPH = 0 V
VCO = 0 V
PFC Off
SD/EOL > 5.0 V (V SDTH+ )
(Lamp Fault or Lamp Removal)
/ 2 -Bridge Off
/ 2 -Bridge oscillating @ f PH
V CC < 10.5 V (V CCUV- )
(Power Turned Off)
FAULT Mode
Fault Latch Set
1
I QCCFLT ? 400 μ A
CPH = 0 V
V CC > 12.5 V (V CCUV+ )
and
SD/EOL < 3.0 V (V SDTH- )
PREHEAT Mode
1
V CO = 0 V
RPH // R FMIN
CPH charging through RCPH
V CC = 15.6V
V CO = 0 V
PFC Off
CS > 1. 2V (V CSTH+ )
for
65 events (n EVENTS )
PFC Enabled (High Gain)
C S Fault Counter Enabled
CPH > 9.3 V (V CPHEOP+ )
(End of PREHEAT Mode)
CPH discharged
to CPHSOI-
CPH < 4.9 V (V CPHSOI- )
(Start of IGNITION Mode)
CS Regulation
VCO discharged
slightly with 0.6 mA
current sink (IV COIGN )
C S <1.2 V
(V CSTH+ )
CS>1.2 V
(V CSTH-)
IGNITION Mode
CPH charging through RCPH
VCO ramping up through RPH
f PH ramps to f RUN
PFC = High Gain Mode
CS Fault Counter Disabled
Ignition Regulation Enabled
CS > 1.2 V (VCSTH+) for 65
events (nEVENTS)
CPH > 9.3 V (V CPHRUN )
(End of IGNITION Mode)
or
SD/EOL < 1.0 V (V EOLTH- )
or
SD/EOL > 3.0 V (V EOLTH+)
RUN Mode
VCO = 2 V
1/2-Bridge Oscillating @f RUN
EOL Thresholds Enabled
PFC = Low Gain Mode
V BUS UV Threshold Enabled
C S Fault Counter Enabled
V BUS < 3.0 V
(V BUSUV- )
Discharge V CC
to UVLO
Ignition Regulation Disabled
All values are typical.
Please refer to application diagram on page 1.
www.irf.com
Page 8
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