BTS840S2 Infineon Technologies, BTS840S2 Datasheet - Page 9

• Manufacturer Part Number: BTS840S2
• Description: IC SWITCH PWR HISIDE 2CH DSO-20
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS840S2

• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 27 mOhm
• Current - Output / Channel: 12A
• Current - Peak Output: 50A
• Voltage - Supply: 5 V ~ 34 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-20
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: BTS840S2; BTS840S2INTR; BTS840S2NT; BTS840S2T; SP000011324

Input circuit (ESD protection),
The use of ESD zener diodes as voltage clamp at DC
conditions is not recommended.
Status output,
ESD-Zener diode: 6.1 V typ., max 5.0 mA; R
at 1.6 mA. The use of ESD zener diodes as voltage clamp at
DC conditions is not recommended.
Current sense output,
ESD-Zener diode: 6.1 V typ., max 14 mA;
R
Infineon technologies
IS
= 1 k
IN
nominal
ESD-ZD
R
ST1 or ST2
I
I
IS
ESD-ZD
R
GND
ST(ON)
I
GND
IS1 or IS2
GND
I
I
ESD-
ZD
IS
ST
IN1 or IN2
ST(ON)
R
+5V
IS
V
IS
< 375
9
Inductive and overvoltage output clamp,
OUT1 or OUT2
V
Overvoltage and reverse batt. Protection
For each channel
V
R
In case of reverse battery the current has to be limited
by the load. Temperature protection is not active
Open-load detection
OFF-state diagnostic condition:
V
ON
Z1
OUT
ST
=15k , R
= 6.1 V typ., V
clamped to V
> 3 V typ.; IN low
ST
R
R
R
+ 5V
IS
ST
V
ST
IS
IN
OFF
I
=4.5k
Logic
R
I
ON(CL)
V
Z1
Z2
V Z
= 47 V typ., R
typ., R
= 47 V typ.
Logic
OUT1 or OUT2
Signal GND
Signal GND
IS
R
=1k , R
GND
R
O
Power GND
GND
PROFET
V
BTS 840 S2
Z2
GND
V
2003-Oct-01
Out
=15k ,
Load GND
= 150 ,
OUT
V
+V bb
R
R
ON
EXT
V
OUT
Load
bb
V
+ V bb
OUT