BTS 3160D Infineon Technologies, BTS 3160D Datasheet - Page 27

• Manufacturer Part Number: BTS 3160D
• Manufacturer: Infineon Technologies

Specifications of BTS 3160D

• Switch Type: Low Side
• Power Switch Family: BTS3160D
• Input Voltage: -0.3 to 5.3V
• Power Switch On Resistance: 8mOhm
• Output Current: 7.8A
• Number Of Outputs: Single
• Mounting: Surface Mount
• Supply Current: 1.6mA
• Package Type: TO-252
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 4 +Tab
• Packages: PG-TO252-5
• Channels: 1.0
• Vds (max): 40.0 V
• Id(nom): 7.8 A
• Rds (on) (max): 10.0 mOhm
• Id(lim) (min): 70.0 A
• Lead Free Status / RoHS Status: Compliant

Conditions in formulas:
1. µC output current,min > µC
2.
3. µC
4.
Out of this conditions the minimum and maximum resistor values can be calculated.
For a typical 5V micro controller with output current capability in the 3 mA range,
a resistor range from 7.5 kΩ down to 4.5 kΩ can be used.
For a typical 3.3V micro controller a range from 4.6 kΩ to 2.5 kΩ is suitable.
We recommend 3k3 for a 3.3V µC and 5k6 for a 5V µC to achieve a logic low signal.
8.2
•
Datasheet
with µCoutput current,min referring to the micro controller maximum output current capability.
with µCHIGH,max referring to the maximal high output voltage of the micro controller driving stage.
This condition is valid during status feedback operation mode.
V
with µCHIGH,min referring to the minimal high output voltage of the micro controller driving stage.
This condition is valid during normal operation mode
with µC(DI)L,max referring to the maximum logic low voltage of the micro controller input stage
The maximum current is either defined by the BTS3160D or the micro controller driving stage
This condition is valid during status feedback operation mode
I
with µC
The BTS3160D is resetting the fault latch, if the current on IN pin goes below I
This condition is valid during status feedback operation mode
For further information you may contact
IN-Fault
IN
HIGH
= µC
,max - (
= µC
HIGH,min
HIGH
Further Application Information
HIGH,min
,min - (
R
referring to the minimum logic low voltage of the
IN
*
/ R
R
I
IN
IN
IN
-Fault,min) < µC(DI)L,max
*
> I
I
IN
HIGH
Fault_ONth
,max) >
,max /
V
INH
R
IN
,min
http://www.infineon.com/hitfet
>
I
Fault_ONth
27
micro controller
Smart Low Side Power Switch
output stage
Fault_ONth.
HITFET - BTS3160D
Application Information
Rev. 1.1, 2008-02-28