ITS621L1 E3220 Infineon Technologies, ITS621L1 E3220 Datasheet - Page 9
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ITS621L1 E3220
Manufacturer Part Number
ITS621L1 E3220
Description
IC SWITCH HISIDE SMART TO220-7
Manufacturer
Infineon Technologies
Series
PROFET®r
Type
High Sider
Datasheet
1.ITS621L1_E3220.pdf
(14 pages)
Specifications of ITS621L1 E3220
Input Type
Non-Inverting
Number Of Outputs
2
On-state Resistance
80 mOhm
Current - Output / Channel
4.4A
Current - Peak Output
8A
Voltage - Supply
5 V ~ 34 V
Operating Temperature
-30°C ~ 85°C
Mounting Type
Through Hole
Package / Case
TO-220-7 (Bent and Staggered Leads)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
SP000221224
GND disconnect with GND pull up
Any kind of load. If V
Due to V
V
load
Normal load current can be handled by the PROFET
itself.
V
inductive load
If other external inductive loads L are connected to the PROFET,
additional elements like D are necessary.
Infineon Technologies AG
bb
bb
V
V
V
bb
high
bb
bb
disconnect with energized inductive
disconnect with charged external
GND
high
V
>0, no V
IN1
3
6
5
V
IN2
IN2
ST
IN1
V
3
6
5
3
6
5
GND >
ST
ST
IN2
ST
IN2
ST
IN1
IN1
= low signal available.
PROFET
GND
V
4
2
V
IN
bb
PROFET
PROFET
- V
GND
GND
4
4
2
2
V
V
IN(T+)
bb
bb
OUT2
OUT1
V
GND
device stays off
OUT2
OUT2
OUT1
OUT1
1
7
1
1
7
7
D
9
Inductive Load switch-off energy
dissipation
Energy stored in load inductance:
While demagnetizing load inductance, the energy
dissipated in PROFET is
with an approximate solution for R
Maximum allowable load inductance for
a single switch off
L = f (I
L [mH]
V
=
bb
10000
1000
E
= 12 V, R
100
AS
10
L
1
E
); T
=
bb
3
E
2
I
AS
L
·
j,start
·
R
= E
L
L
L
·
= 0
(
V
bb
= 150°C,T
IN
ST
bb
+ E
5
+ |V
E
L
PROFET
L
OUT(CL)
- E
GND
(both channels parallel)
=
V
PROFET ® ITS621L1
bb
1 /
C
R
2
=
= 150°C const.,
·
L
∫
7
|)
·
V
I
·
OUT
2
L
ON(CL)
ln
L
(1+
E AS
Z L
0 :
·
{
2006-Mar-28
i
|V
L
(t) dt,
9
R L
OUT(CL)
L
I
L
·
R
L
E
I L [A]
E
| )
E Load
R
L
11