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参数资料
| 型号： | IR21571S |
| 厂商： | International Rectifier |
| 英文描述： | FULLY INTEGRATED BALLAST CONTROL IC |
| 中文描述： | 完全集成的镇流器控制IC |
| 文件页数： | 4/17页 |
| 文件大小： | 234K |
| 代理商： | IR21571S |
IR21571
(S)
4
www.irf.com
Floating Supply Characteristics
Symbol Definition
Min. Typ. Max. Units Test Conditions
I
QBS0
I
QBS1
I
LK
Offset supply leakage current
Quiescent V
BS
supply current
Quiescent V
BS
supply current
0
5
—
0
35
50
15
65
μ
A
V
HO
= V
S
V
HO
= V
B
—
V
B
= V
S
= 600V
μ
A
Electrical Characteristics (cont.)
V
CC
= V
BS
= V
BIAS
= 14V +/- 0.25V, R
T
= 40.0k
, C
T
= 470 pF, RPH and RUN leads no connection, V
CPH
= 0.0V,
R
DT
= 6.1k
, R
OC
= 20.0k
,
V
CS
= 0.5V, V
SD
= 0.0V, C
L
= 1000pF, T
A
= 25
o
C unless otherwise specified.
RPH
Characteristics
Symbol Definition
I
RPHLK
Open circuit RPH lead leakage current
V
RPHFLT
Fault-mode RPH lead voltage
Min.
—
—
Typ.
0.01
0
Max. Units Test Conditions
0.1
μ
A V
RPH
= 5V,V
RPH
= 6V
50
mV
SD = 5V, CS = 2V,
or Tj > TSD
Oscillator I/O Characteristics
Symbol Definition
Min.
Typ.
Max. Units Test Conditions
fosc
Oscillator frequency
45.5
48
50.5
T
= 16.9k
, R
DT
=
6.1k
, C
T
=470pF
%
d
V
CT+
V
CT-
V
CTFLT
Fault-mode C
T
lead voltage
Oscillator duty cycle
Upper C
T
ramp voltage threshold
Lower C
T
ramp voltage threshold
49.5
3.7
1.85
—
50
4.0
2.0
0
50.5
4.3
2.15
50
mV
SD = 5V, CS = 2V,
or Tj > TSD
V
RT
R
T
lead voltage
V
RTFLT
Fault-mode R
T
lead voltage
1.85
—
2.0
0
2.15
50
V
mV
SD = 5V, CS = 2V,
or Tj > TSD
tdlo
tdho
LO output deadtime
HO output deadtime
2
2
2.3
2.3
2.5
2.5
R
μ
sec
V
Symbol Definition
I
CPH
CPH lead charging current
V
CPHIGN
CPH lead lgnition mode threshold voltage
V
CPHRUN
CPH lead run mode threshold voltage
V
CPHCLMP
CPH lead clamp voltage
V
CPHFLT
Fault-mode CPH lead voltage
Min.
0.72
3.7
4.7 5.15
9.0
—
Typ.
0.85
4.0
Max. Units Test Conditions
0.98
μ
A
4.3
5.45
9.5 10.5
0 300
mV
V
CPH
= 5.3V
I
CPH
= 1mA
SD = 5V, CS = 2V,
or Tj > TSD
Preheat Characteristics
V
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相关代理商/技术参数 |
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|---|---|
| IR21571SPBF | 功能描述:功率驱动器IC BALLAST CTRL BELO 600V 15.6V VCC 150uA 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 |
| IR21571STR | 功能描述:IC BALLAST CONTROL INTEG 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 |
| IR21571STRPBF | 功能描述:功率驱动器IC Ballast Cntrl Thrml Ovrload Prot 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 |
| IR2157S | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Ballast Control. Below Resonance Protection. Thermal Overload Protection. Protection from Failure to Strike. Programmable Preheat Time and Run Frequency. Programmable Deadtime in a 16-lead SOIC Narrow package |
| IR2159 | 制造商:IRF 制造商全称:International Rectifier 功能描述:DIMMING BALLAST CONTROL IC |
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