BTS640S2NK Infineon Technologies, BTS640S2NK Datasheet - Page 7

• Manufacturer Part Number: BTS640S2NK
• Manufacturer: Infineon Technologies

Specifications of BTS640S2NK

• Switch Type: High Side
• Power Switch Family: BTS 640 S2
• Input Voltage: -10 to 16V
• Power Switch On Resistance: 27mOhm
• Output Current: 4A
• Number Of Outputs: Single
• Mounting: Through Hole
• Supply Current: 1.2mA
• Package Type: TO-220
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 7 +Tab
• Power Dissipation: 85W
• Lead Free Status / Rohs Status: Not Compliant

Truth Table
L = "Low" Level
H = "High" Level
16
17)
18
19
20
Semiconductor Group
Normal
operation
Current-
limitation
Short circuit to
GND
Over-
temperature
Short circuit to
V
Open load
Undervoltage
Overvoltage
Negative output
voltage clamp
) The voltage drop over the power transistor is
) Low ohmic short to
) Power Transistor off, high impedance
) with external resistor between pin 4 and pin 6&7
bb
zero
An external short of output to V
is used, an offset voltage at the GND and ST pins will occur and the V
Input
level
X = don't care
V
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
Status signal after the time delay shown in the diagrams (see fig 5. page 12...13)
bb
may reduce the output current
Output
level
L
L
H
H
H
H
H
L
L
L
16 )
L
L
19 )
L
L
L
L
L
bb
, in the off state, causes an internal current from output to ground. If R
H (L
Z = high impedance, potential depends on external circuit
Status
level
L
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
17)
20)
V
Page 7
bb
)
-
V
OUT
<nominal
I
nominal
Current
>typ.3V. Under this condition the sense current
L
Sense
and therefore also the sense current
I IS
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18)
ST low
signal may be errorious.
BTS 640 S2
2003-Oct-01
I
IS
.
GND
I
IS
is