BTS5241LNT Infineon Technologies, BTS5241LNT Datasheet - Page 20

• Manufacturer Part Number: BTS5241LNT
• Manufacturer: Infineon Technologies

Specifications of BTS5241LNT

• Switch Type: High Side
• Power Switch Family: BTS5241
• Input Voltage: -5 to 19V
• Power Switch On Resistance: 19mOhm
• Output Current: 5.7A
• Number Of Outputs: Dual
• Mounting: Surface Mount
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 12
• Power Dissipation: 2W
• Lead Free Status / RoHS Status: Not Compliant

Table 1
Operation Mode
Normal Operation (ON)
Current Limitation
Short Circuit to GND
Over-Temperature
Short Circuit to V
Open Load
4.3.1
The standard diagnosis signal is a current sense signal proportional to the load current.
The accuracy of the ratio (
Figure 14
recommended to use sense resistors
Figure 14
1)
Data Sheet
L = Low Level, H = High Level, Z = high impedance, potential depends on leakage currents and external circuit
The curves show the behavior based on characterization data. The marked points are guaranteed in this Data
Sheet in
7000
6500
6000
5500
5000
4500
4000
Section 4.3.4
for details. Usually a resistor
ON-State Diagnosis
0
Truth Table
Current sense ratio
bb
(Position 4.3.7).
1
Input
Level
k
ILIS
=
H
I
2
L
k
/
ILIS
R
I
IS
IS
1)
R
) depends on the temperature. Please refer to
Output Level
> 500 Ω. A typical value is 4.7 kΩ
IS
20
is connected to the current sense pin. It is
~GND
<
~V
3
I
~
L
V
V
V
/A
Z
bb
bb
bb
bb
Smart High-Side Power Switch
I
I
4
IS
IS
SEN = H
=
<
Diagnostic Output
I
I
L
Z
Z
Z
L
Z
/
/
k
k
T
ILIS
ILIS
T
j
j
= 150°C
5
= -40°C
dummy
dummy
V1.0, 2004-02-27
BTS 5241L
SEN = L
Z
Z
Z
Z
Z
Z
6