BTS707T Infineon Technologies, BTS707T Datasheet - Page 8

• Manufacturer Part Number: BTS707T
• Manufacturer: Infineon Technologies

Specifications of BTS707T

• Switch Type: High Side
• Power Switch Family: BTS707
• Input Voltage: -0.5 to 36V
• Power Switch On Resistance: 125mOhm
• Output Current: 1.6A
• Number Of Outputs: Dual
• Mounting: Surface Mount
• Supply Current: 2.2mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 20
• Power Dissipation: 3W
• Lead Free Status / Rohs Status: Not Compliant

GND disconnect
V
Any kind of load. In case of IN = high is V
Due to V
GND disconnect with GND pull up
Any kind of load. If V
Due to V
V
load
For an inductive load current up to the limit defined by E AS
(max. ratings ) each switch is protected against loss of V bb .
Consider at your PCB layout that in the case of Vbb dis-
connection with energized inductive load the whole load
current flows through the GND connection.
Semiconductor Group
bb
bb
V
V
bb
bb
disconnect with energized inductive
V
IN
GND
GND
high
V
ST
> 0, no V
V
> 0, no V
IN
V
ST
GND
IN
ST
IN
ST
IN
ST
ST
ST
= low signal available.
> V
= low signal available.
PROFET
PROFET
PROFET
GND
GND
GND
IN
V
V
V
bb
bb
bb
- V
V
GND
V
IN(T+)
GND
OUT
OUT
OUT
OUT
device stays off
V
IN
- V
IN(T+)
.
8
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 L
=
E
AS
E
=
E
bb
2
AS
I
L
·
R
·
= E
L
L
(
V
bb
bb
IN
ST
+ E
+ |V
E
L
L
PROFET
- E
OUT(CL)
=
GND
V
1 /
R
bb
2
= V
·
L
|)
·
ON(CL)
I
2
L
ln
OUT
(1+
E AS
0 :
·
Z
2003-Oct-01
|V
i
L
L
(t) dt,
{
OUT(CL)
BTS 707
I
R
L
L
·
L
R
L
|
E
E
E Load
)
R
L