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参数资料
| 型号： | IR2159STR |
| 厂商： | International Rectifier |
| 文件页数： | 2/25页 |
| 文件大小： | 0K |
| 描述： | IC BALLAST CONTROL DIM 16-SOIC |
| 标准包装： | 2,500 |
| 类型： | 镇流器控制器 |
| 频率： | 25 ~ 95 kHz |
| 电流 - 电源： | 10mA |
| 电源电压： | 12.5 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： | 带卷 (TR) |
IR2159/IR21591 (S)
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage
parameters are absolute voltages referenced to COM, all currents are defined positive into any lead. The thermal
resistance and power dissipation ratings are measured under board mounted and still air conditions.
Symbol
V B
V S
V HO
V LO
I OMAX
V VCO
I CPH
V IPH
V DIM
V MAX
V MIN
V CS
I SD
I CC
dV/dt
Definition
High side floating supply voltage
High side floating supply offset voltage
High side floating output voltage
Low side output voltage
Maximum allowable output current (either output)
due to external power transistor miller effect
Voltage controlled oscillator input voltage
CPH current
IPH voltage
Dimming control pin input voltage
Maximum lamp power setting pin input voltage
Minimum lamp power setting pin input voltage
Current sense input voltage
Shutdown pin current
Supply current (note 1)
Allowable offset voltage slew rate
Min.
-0.3
V B - 25
V S - 0.3
-0.3
-500
-0.3
-5
-0.3
-0.3
-0.3
-0.3
-0.3
-5
—
-50
Max.
625
V B + 25
V B + 0.3
V CC + 0.3
500
6.0
5
5.5
5.5
5.5
5.5
5.5
5
25
50
Units
V
mA
V
mA
V
mA
V/ns
P D
Package power dissipation @ T A ≤ +25°C
P D = (T JMAX -T A )/Rth JA
(16 pin DIP)
(16 pin SOIC)
—
—
1.60
1.25
W
Rth JA
Thermal resistance, junction to ambient
(16 pin DIP)
(16 pin SOIC)
—
—
75
115
o
C/W
T J
Junction temperature
-55
150
C
T S
T L
Storage temperature
Lead temperature (soldering, 10 seconds)
-55
—
150
300
o
Note 1:
2
This IC contains a zener clamp structure between the chip V CC and COM which has a nominal breakdown
voltage of 15.6V (V CLAMP ). Please note that this supply pin should not be driven by a DC, low impedance
power source greater than the diode clamp voltage (V CLAMP ) as specified in the Electrical Characteristics
section.
www.irf.com
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