參數(shù)資料
型號(hào)： IRS21814S
廠商： International Rectifier
英文描述： HIGH AND LOW SIDE DRIVER
中文描述： 高端和低端驅(qū)動(dòng)
文件頁數(shù)： 2/23頁
文件大小： 603K
代理商： IRS21814S
IRS2181/IRS21814(S)PbF
www.irf.com
2
Symbol
Definition
Min.
Max.
Units
V
B
V
S
V
HO
V
CC
V
LO
V
IN
V
SS
dV
S
/dt
High-side floating absolute voltage
-0.3
620 (Note 1)
High-side floating supply offset voltage
V
B
- 20
V
S
- 0.3
-0.3
V
B
+ 0.3
V
B
+ 0.3
20 (Note 1)
High-side floating output voltage
Low-side and logic fixed supply voltage
Low-side output voltage
-0.3
V
CC
+ 0.3
Logic input voltage (HIN & LIN)
V
SS
- 0.3 V
CC
+ 0.3
V
CC
- 20
—
Logic ground (IRS21814 only)
V
CC
+ 0.3
50
Allowable offset supply voltage transient
V/ns
(8-lead PDIP)
—
1.0
P
D
Package power dissipation @ T
≤
+25 °C
(14-lead PDIP)
(8-lead SOIC)
—
—
0.625
1.6
(14-lead SOIC)
—
1.0
(8-lead PDIP)
—
125
Rth
JA
Thermal resistance, junction to ambient
(8-lead SOIC)
—
200
(14-lead PDIP)
—
75
(14-lead SOIC)
—
120
T
J
T
S
T
L
Junction temperature
—
150
Storage temperature
-50
150
Lead temperature (soldering, 10 seconds)
—
300
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.
V
°C/W
W
°C
Note 2: 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).
VB
High-side floating supply absolute voltage
V
S
+ 10
Note 2
V
S
+ 20
600
V
S
V
HO
V
CC
V
LO
V
IN
V
SS
T
A
High-side floating supply offset voltage
High-side floating output voltage
V
S
10
V
B
20
Low-side and logic fixed supply voltage
Low-side output voltage
0
V
CC
Logic input voltage (HIN & LIN)
V
SS
V
CC
-5
Logic ground (IRS21814 only)
5
Ambient temperature
-40
125
°C
V
Symbol
Definition
Min.
Max.
Units
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.
Note 1: All supplies are fully tested at 25 V and an internal 20 V clamp exists for each supply.
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IRS2181S 制造商:IRF 制造商全稱:International Rectifier 功能描述:HIGH AND LOW SIDE DRIVER
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