BTS 5246-2L Infineon Technologies, BTS 5246-2L Datasheet - Page 10

• Manufacturer Part Number: BTS 5246-2L
• Manufacturer: Infineon Technologies

Specifications of BTS 5246-2L

• Packages: PG-DSO-12
• Channels: 2.0
• Ron @ Tj = 25°c: 19.0 mOhm
• Recommended Operating Voltage Min.: 4.5 V
• Recommended Operating Voltage Max.: 28.0 V
• Il(sc): 40.0 A

5
5.1
The power stages are built by a N-channel vertical power MOSFET (DMOS) with charge pump.
5.1.1
The on-state resistance R
shows that dependencies for the typical on-state resistance. The behavior in reverse polarity mode is described
in
Figure 4
5.1.2
Figure 5
components obsolete. The current sink 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
A high signal at the input pin causes the power DMOS to switch on with a dedicated slope, which is optimized in
terms of EMC emission.
Data Sheet
Section
shows the input circuit of the BTS5246-2L. There is an integrated input resistor that makes external
6.2.
Block Description and Electrical Characteristics
Power Stages
Output On-State Resistance
Typical On-State Resistance
Input Circuit
Input Circuit (IN1 and IN2)
35
30
25
20
15
10
-50 -25
DS(ON)
0
IN
V
bb
25
depends on the supply voltage as well as the junction temperature
= 13.5 V
T / C
R
50
IN
75 100 125 150
I
GND
IN
10
Block Description and Electrical Characteristics
140
120
100
80
60
40
20
0
5
Smart High-Side Power Switch
10
T
j
= 25°C
V
bb
15
/V
20
Rev.1.4, 2008-09-01
25
BTS5246-2L
T
j
.
Input.emf
Figure 4