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| 型号： | IR2520DSTRPBF |
| 厂商： | International Rectifier |
| 文件页数： | 2/17页 |
| 文件大小： | 0K |
| 描述： | IC BALLAST CTLR 600V IC 8-SOIC |
| 标准包装： | 2,500 |
| 类型： | 镇流器控制器 |
| 频率： | 34 ~ 86 kHz |
| 电流 - 电源： | 10mA |
| 电流 - 输出： | 230mA |
| 电源电压： | 12.6 V ~ 15.4 V |
| 工作温度： | -25°C ~ 125°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 带卷 (TR) |
IR2520D(S)& (PbF)
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage param-
eters 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 VCO
I CC
dV S /dt
Definition
High side floating supply voltage
High side floating supply offset voltage
High side floating output voltage
Low side output voltage
Voltage controlled oscillator input current (Note 1)
Supply current (Note 2)
Allowable offset voltage slew rate
Min.
-0.3
V B - 25
V S - 0.3
-0.3
-5
-25
-50
Max.
625
V B + 0.3
V B + 0.3
V CC + 0.3
+5
25
50
Units
V
mA
mA
V/ns
P D
Rth JA
T J
T S
T L
Package power dissipation @ T A ≤ +25 ° C
PD=(T JMAX -T A )Rth JA
Thermal resistance, junction to ambient
Junction temperature
Storage temperature
Lead temperature (soldering, 10 seconds)
8-Lead PDIP
8-Lead SOIC
8-Lead PDIP
8-Lead SOIC
—
—
—
—
-55
-55
—
1
0.625
125
200
150
150
300
W
° C/W
° C
Note 1: This IC contains a zener clamp structure between the chip VCO and COM, which has a nominal breakdown voltage
of 6V. Please note that this pin should not be driven by a DC, low impedance power source greater than 6V.
Note 2: This IC contains a zener clamp structure between the chip VCC and COM, which has a nominal breakdown voltage
of 15.6V. Please note that this supply pin should not be driven by a DC, low impedance power source greater than the
VCLAMP specified in the Electrical Characteristics section.
Recommended Operating Conditions
For proper operation the device should be used within the recommended conditions.
Symbol
V BS
V S
V CC
I CC
R FMIN
V VCO
T J
Definition
High side floating supply voltage
Steady state high side floating supply offset voltage
Supply voltage
Supply current
Minimum frequency setting resistance
VCO pin voltage
Junction temperature
Min.
V CC - 0.7
-1
V CCUV+
Note 3
20
0
-25
Max.
V CLAMP
600
V CLAMP
10
140
5
125
Units
V
mA
k ?
V
°C
Note 3: Enough current should be supplied into the VCC pin to keep the internal 15.6V zener clamp diode on this pin
regulating its voltage, VCLAMP.
2
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