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参数资料
| 型号： | IR21571STR |
| 厂商： | International Rectifier |
| 文件页数： | 5/18页 |
| 文件大小： | 0K |
| 描述： | IC BALLAST CONTROL INTEG 16-SOIC |
| 其它有关文件： | 16-lead SOIC Narrow Package |
| 标准包装： | 2,500 |
| 类型： | 镇流器控制器 |
| 频率： | 45.5 ~ 50.5 kHz |
| 电流 - 电源： | 5.5mA |
| 电流 - 输出： | 500mA |
| 电源电压： | 11.4 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) |
IR21571(S) & (PbF)
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.
RUN Characteristics
Symbol Definition
Min.
Typ.
Max.
Units
Test Conditions
I RUNLK
Open circuit RUN lead leakage current
—
0.01
0.1
μ A
V RUN = 5V
V RUNFLT Fault-mode RUN lead voltage
—
0
50
mV
SD = 5V, CS = 2V,
or Tj > TSD
Protection Circuitry Characteristics
Symbol Definition
Min.
Typ.
Max.
Units
Test Conditions
V SD+
V SDHYS
V CS+
V CS-
Rising shutdown lead threshold voltage
Shutdown pin threshold hysteresis
Over-current sense threshold voltage
Under-current sense threshold voltage
1.9
100
0.99
0.15
2.1
150
1.10
0.2
2.3
200
1.21
0.26
V
mV
V
T CS
V DC+
V DC-
T SD
Over-current sense propogation delay
Low V BUS /rectified line input upper threshold
Low V BUS /rectified line input lower threshold
Thermal shutdown junction temperature
100
5.0
2.85
150
250
5.20
3.3
160
400
5.6
3.3
170
nsec
V
o C
Delay from CS to LO
Note 4
Gate Driver Output Characteristics
Symbol Definition
Min.
Typ.
Max.
Units
Test Conditions
VOL
V OH
tr
tf
Low-level output voltage
High level output voltage
Turn-on rise time
Turn-off fall time
—
—
55
35
0
0
85
45
100
100
150
100
mV
nsec
Io = 0
V BIAS - V O, Io = 0
Note 4:
When the IC senses an overtemperature condition (Tj > 160oC), the IC is latched off. In order to reset this
Fault Latch, the SD lead must be cycled high and then low, or the V CC supply to the IC must be cycled below
the falling undervoltage lockout threshold (V CCUV- ).
www.irf.com
5
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相关代理商/技术参数 |
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| 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 |
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| IR21591S | 制造商:IRF 制造商全称:International Rectifier 功能描述:DIMMING BALLAST CONTROL IC |
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