BTS5234LXT Infineon Technologies, BTS5234LXT Datasheet - Page 10
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BTS5234LXT
Manufacturer Part Number
BTS5234LXT
Description
Manufacturer
Infineon Technologies
Datasheet
1.BTS5234LXT.pdf
(28 pages)
Specifications of BTS5234LXT
Switch Type
High Side
Power Switch Family
BTS 5234L
Input Voltage
-5 to 10V
Power Switch On Resistance
45mOhm
Output Current
3.5A
Number Of Outputs
Dual
Mounting
Surface Mount
Package Type
DSO
Operating Temperature (min)
-40C
Operating Temperature (max)
150C
Operating Temperature Classification
Automotive
Pin Count
14
Power Dissipation
1.6W
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 behavior in reverse polarity mode is described in
Figure 4
4.1.2
Figure 5
that makes external 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
Data Sheet
90
80
70
60
50
40
30
-50 -25
shows the input circuit of the BTS 5234L. 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 that 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
I
R
GND
IN
GND
160
140
120
100
80
60
40
Smart High-Side Power Switch
0
Section
5
4.2.2.
10
T
j
= 25°C
V
bb
15
/V
V1.0, 2004-01-23
20
BTS 5234L
25
Input.emf