BTS409L1NK Infineon Technologies, BTS409L1NK Datasheet - Page 7

• 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

Status output
ESD-Zener diode: 6.1 V typ., max 5 mA;
R
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).
Inductive and overvoltage output clamp
V
Overvolt. and reverse batt. protection
V
R
Infineon Technologies AG
ON
Z1
ST(ON)
ST
= 15 k , R
= 6.2 V typ., V
clamped to 47 V typ.
R
R
IN
ST
< 380
ST
IN
R
I
= 3.5 k
I
V
R
at 1.6 mA, ESD zener diodes are not
Z1
Z2
ST(ON)
= 47 V typ., R
V
GND
GND
Z
typ.
Logic
R
GND
PROFET
GND
ESD-
ZD
PROFET
V
Z2
GND
ST
Signal GND
= 150 ,
+5V
+ V bb
V
OUT
ON
+ V bb
7
Open-load detection
ON-state diagnostic condition: V
high
OFF-state diagnostic condition: V
GND disconnect
V
Any kind of load. In case of Input=high is V
Due to V
bb
V
IN
GND
Logic
Logic
unit
unit
V
>0, no V
ST
OFF
ON
2
4
ST
Open load
IN
ST
detection
= low signal available.
Open load
detection
PROFET
Signal GND
GND
3
1
V
bb
V
ON
GND
OUT
OUT
< R
OUT
> 3 V typ.; IN low
R
ON
O
V
BTS409L1
2003-Oct-01
5
IN
* I
R
EXT
- V
+ V bb
L(OL)
OUT
V
V
OUT
IN(T+)
ON
; IN
.