BTS5241LNT Infineon Technologies, BTS5241LNT Datasheet - Page 10

• 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

4
4.1
The power stages are built by a N-channel vertical power MOSFET (DMOS) with charge
pump.
4.1.1
The on-state resistance
temperature
The on-state resistance in reverse polarity mode is described in
Figure 4
4.1.2
Figure 5
that makes external components obsolete. The current source to ground ensures that
the device switches off in case of open input pin. The zener diode protects the input
circuit against ESD pulses.
Figure 5
Data Sheet
35
30
25
20
15
10
-50 -25
shows the input circuit of the BTS 5241L. There is an integrated input resistor
Block Description and Electrical Characteristics
Power Stages
Output On-State Resistance
Input Circuit
T
Typical On-State Resistance
Input Circuit (IN1 and IN2)
j
.
0
Figure 4
V
bb
25
= 13.5 V
T /°C
50
R
shows these dependencies for the typical on-state resistance.
DS(ON)
75 100 125 150
IN
depends on the supply voltage as well as the junction
R
Block Description and Electrical Characteristics
IN
10
internal ground
I
R
GND
IN
GND
140
120
100
80
60
40
20
Smart High-Side Power Switch
0
5
10
T
Section
j
= 25°C
V
bb
15
/V
V1.0, 2004-02-27
4.2.2.
20
BTS 5241L
25
Input.emf