参数资料
型号: IR2156S
厂商: International Rectifier
文件页数: 4/21页
文件大小: 0K
描述: IC CNTL BALLAST 600V 0.5A 14SOIC
标准包装: 55
类型: 镇流器控制器
频率: 28 ~ 32 kHz
电流 - 电源: 1mA
电源电压: 11.5 V ~ 15.6 V
工作温度: -40°C ~ 125°C
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC(窄型)
包装: 管件
配用: IRPLCFL4-ND - IC BALLAST DIMMING CFL 3-WAY
IRPLCFL3-ND - KIT DESIGN CFL TRIAC DIMMING
其它名称: *IR2156S
IR2156(S)PbF
Electrical Characteristics
VCC = VBS = VBIAS = 14V +/- 0.25V, VVDC=Open, RT=40K ? , RPH=100K ? , CT=470 pF, VCPH=0.0V, VSD=0.0V,
VCS=0.0V, CLO=CHO=1000 pF, TA=25C unless otherwise specified.
Symbol
Definition
Min
Typ
Max Units
Test Conditions
Oscillator , Ballast Control, I/O Characteristics
f OSCRUN Oscillator frequency during RUN mode
f OSCPH Oscillator frequency during PH mode
36.0
49.0
40.0
55.0
44.0
60.0
kHz
VVDC=14V,
VCPH=Open
VVDC=14V,
VCPH=COM
d
Oscillator duty cycle
---
50
---
%
VCT+
VCT-
Upper CT ramp voltage threshold
Lower CT ramp voltage threshold
---
---
8.3
4.8
---
---
V
VCC=14V
VCTFLT
t DLO
t DHO
RDT
Fault-mode CT pin voltage
LO output deadtime
HO output deadtime
Internal deadtime resistor
---
---
---
---
0
2.0
2.0
3
---
---
---
---
μsec
k ?
SD>5.1V or CS>1.3V
Preheat Characteristics
ICPH
CPH pin charging current
3.6
4.3
5.2
μ A
CT=10V, VDC=5V,
VCPH=0V
VCPHFLT Fault-mode CPH pin voltage
---
0
---
mV
SD>5.1V or CS>1.3V
RPH Characteristics
IRPHLK
Open circuit RPH pin leakage current
---
0.1
---
μ A
CT=10V
VRPHFLT Fault-mode RPH pin voltage
---
0
---
mV
SD>5.1V or CS>1.3V
RT Characteristics
IRTLK
VRTFLT
Open circuit RT pin leakage current
Fault-mode RT pin voltage
---
---
0.1
0
---
---
μ A
mV
CT=10V
SD>5.1V or CS>1.3V
Protection Circuitry Characteristics
VSDTH+
VSDHYS
VCSTH+
t CS
Rising shutdown pin threshold voltage
SD pin Reset threshold voltage
Over-current sense threshold voltage
Over-current sense propogation delay
---
---
1.1
---
5.1
450
1.25
160
---
---
1.44
---
V
mV
V
Delay from CS to LO
VCSPW
RVDC
Over-current sense minimum pulse width
DC bus sensing resistor
---
7.5
135
10.0
---
14.0
nsec
k ?
VCS pulse amplitude =
VCSTH + 100mV
VCPH>12V, VDC=7V,
CT=0
VCPH-VDC CPH to VDC offset voltage
10.3
10.9
11.4
V
VCPH open, VDC=0V
4
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