BTS409L1NK Infineon Technologies, BTS409L1NK Datasheet - Page 6

• Manufacturer Part Number: BTS409L1NK
• Manufacturer: Infineon Technologies

Specifications of BTS409L1NK

• Switch Type: High Side
• Power Switch Family: BTS409L1
• Input Voltage: -10 to 16V
• Power Switch On Resistance: 160mOhm
• Output Current: 1.8A
• Number Of Outputs: Single
• Mounting: Through Hole
• Supply Current: 1.8mA
• Package Type: TO-220AB
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 5 +Tab
• Power Dissipation: 18W
• Lead Free Status / Rohs Status: Not Compliant

Truth Table
L = "Low" Level
H = "High" Level
Terms
13
14
15)
16
Infineon Technologies AG
Normal
operation
Open load
Short circuit
to V
Overtem-
perature
Under-
voltage
Overvoltage
V
) Power Transistor off, high impedance
) with external resistor between pin 3 and pin 5
) Low resistance to V
bb
An external short of output to V
is used, an offset voltage at the GND and ST pins will occur and the V
bb
V
IN
I IN
V ST
I ST
2
4
Input-
level
IN
ST
H
H
H
H
H
H
L
L
L
L
L
L
X = don't care
R
GND
bb
Status signal after the time delay shown in the diagrams (see fig 5. page 11...12)
PROFET
may be detected in ON-state by the no-load-detection
GND
3
1
V
Output
bb
level
I bb
13 )
H
H
H
H
I GND
L
L
L
L
L
L
L
bb
OUT
, in the off state, causes an internal current from output to ground. If
Status
H (L
H (L
5
I L
L
H
H
H
H
H
H
H
L
L
15)
Z = high impedance, potential depends on external circuit
14)
16)
)
)
V OUT
V ON
6
Input circuit (ESD protection)
ESD zener diodes are not to be used as voltage clamp
at DC conditions. Operation in this mode may result in
a drift of the zener voltage (increase of up to 1 V).
IN
ST low
ESD-ZD
R
I
signal may be errorious.
I
GND
I
I
BTS409L1
2003-Oct-01
R
GND