BTS 5045-2EKA Infineon Technologies, BTS 5045-2EKA Datasheet - Page 51

• Manufacturer Part Number: BTS 5045-2EKA
• Manufacturer: Infineon Technologies

Specifications of BTS 5045-2EKA

• Packages: PG-DSO-14
• Channels: 2.0
• Ron @ Tj = 25°c: 45.0 mOhm
• Recommended Operating Voltage Min.: 5.0 V
• Recommended Operating Voltage Max.: 28.0 V
• Il(sc): 25.0 A

Table 11
Reference
R
R
R
D
R
Z1
Z
T1
C
C
C
C
10.1
•
•
•
Data Sheet
PROFET™+ 12V
2
SENSE
OL
A/D
GND
SENSE
VS
OUT0
OUT1
Please contact us to get the pin FMEA
Existing App. Notes
For further information you may visit
Bill of Material (cont’d)
Further Application Information
Value
4.7 kΩ
1.5 kΩ
4.7 kΩ
BAS21
1 kΩ
7 V Zener diode Protection of the micro controller during overvoltage
36 V Zener
diode
BC 807
100 pF
100 nF
4.7 nF
4.7 nF
Purpose
Overvoltage, reverse polarity, loss of ground. Value to be tuned with micro
controller specification.
Ensure polarization of the BTS5045-2EKA output during open load in OFF
diagnostic
Protection of the micro controller during overvoltage, reverse polarity
Protection of the BTS5045-2EKA during reverse polarity
To keep the device GND at a stable potential during clamping
Protection of the device during overvoltage
Switch the battery voltage for open load in OFF diagnostic
Sense signal filtering
Filtering of the voltage spikes on the battery line
Protection of the BTS5045-2EKA during ESD and BCI
Protection of the BTS5045-2EKA during ESD and BCI
http://www.infineon.com/profet
51
Application Information
Rev. 2.1, 2011-09-01
BTS5045-2EKA