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参数资料
| 型号： | IRS2108PBF |
| 厂商： | International Rectifier |
| 文件页数： | 2/25页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER HALF-BRIDGE 8-DIP |
| 标准包装： | 50 |
| 配置： | 半桥 |
| 输入类型： | 反相和非反相 |
| 延迟时间： | 220ns |
| 电流 - 峰： | 290mA |
| 配置数： | 1 |
| 输出数： | 2 |
| 高端电压 - 最大（自引导启动）： | 600V |
| 电源电压： | 10 V ~ 20 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-DIP |
| 包装： | 管件 |
| 产品目录页面： | 1382 (CN2011-ZH PDF) |
IRS2108/IRS21084(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. The thermal resistance and power dissipation ratings are measured
under board mounted and still air conditions.
Symbol
V B
V S
V HO
V CC
V LO
DT
V IN
V SS
dV S /dt
Definition
High-side floating absolute voltage
High-side floating supply offset voltage
High-side floating output voltage
Low-side and logic fixed supply voltage
Low-side output voltage
Programmable deadtime pin voltage (IRS21084 only)
Logic input voltage (HIN & LIN )
Logic ground (IRS21084 only )
Allowable offset supply voltage transient
(8 lead PDIP)
Min.
-0. 3
V B - 25
V S - 0.3
-0. 3
-0.3
V SS - 0.3
V SS - 0.3
V CC - 25
—
—
Max.
625
V B + 0.3
V B + 0.3
25
V CC + 0.3
V CC + 0.3
V CC + 0.3
V CC + 0.3
50
1.0
Units
V
V/ns
P D
Package power dissipation @ T A ≤ +25 o C
(8 lead SOIC)
(14 lead PDIP)
—
—
0.625
1.6
W
(14 lead SOIC)
(8 lead PDIP)
—
—
1.0
125
Rth JA
Thermal resistance, junction to ambient
(8 lead SOIC)
(14 lead PDIP)
—
—
200
75
° C/W
(14 lead SOIC)
—
120
T J
Junction temperature
—
150
T S
T L
Storage temperature
Lead temperature (soldering, 10 seconds)
-50
—
150
300
° C
Recommended Operating Conditions
The input/output logic timing diagram is shown in Fig. 1. For proper operation the device should be used within the
recommended conditions. The V S and V SS offset rating are tested with all supplies biased at a 15 V differential.
Symbol
VB
V S
V HO
V CC
Definition
High-side floating supply absolute voltage
High-side floating supply offset voltage
High-side floating output voltage
Low-side and logic fixed supply voltage
Min.
V S + 10
Note 1
V S
10
Max.
V S + 20
600
V B
20
Units
V LO
V IN
Low-side output voltage
Logic input voltage
IRS2108
IRS21084
0
COM
V SS
V CC
V CC
V CC
V
DT
V SS
Programmable deadtime pin voltage (IRS21084 on ly)
Logic ground (IRS21084 only )
V S
-5
V CC
5
T A
Ambient temperature
-40
125
° C
Note 1 : Logic operational for V S of -5 V to +600 V. Logic state held for V S of -5 V to -V BS . (Please refer to the Design Tip
DT97-3 for more details).
www.irf.com
2
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