BTS4175SGAXT Infineon Technologies, BTS4175SGAXT Datasheet - Page 10

• Manufacturer Part Number: BTS4175SGAXT
• Manufacturer: Infineon Technologies

Specifications of BTS4175SGAXT

• Switch Type: High Side
• Power Switch Family: BTS4175SGA
• Input Voltage: -10 to 16V
• Power Switch On Resistance: 0.175Ohm
• Output Current: 1.3A
• Number Of Outputs: 1
• Mounting: Surface Mount
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 8
• Power Dissipation: 1.5W
• Lead Free Status / Rohs Status: Compliant

5
The power stage is built by an N-channel vertical power MOSFET (DMOS) with charge pump.
5.1
The ON-state resistance
shows the dependencies for the typical ON-state resistance. The behavior in reverse polarity is described in
Chapter
Figure 4
A high signal (See
is optimized in terms of EMC emission.
5.2
Figure 5
Figure 5
Data Sheet
400
350
300
250
200
150
100
50
6.4.
shows the typical timing when switching a resistive load.
0
Power Stage
Output ON-State Resistance
Typical ON-state resistance
Turn ON / OFF Characteristics
Turn ON/OFF (resistive) timing
V
V
90% V
70% V
30% V
10% V
IN_L_max
IN_H_min
Chapter
V
S
S
S
S
OUT
IN
Junction tem perature (°C)
R
DS(ON)
8) at the input pin causes the power DMOS to switch ON with a dedicated slope, which
dV/dt
t
ON
depends on the supply voltage as well as the junction temperature T
ON
10
dV/dt
1000
900
800
700
600
500
400
300
200
100
0
OFF
t
OFF
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Battery voltage (V)
Switching times.vsd
Rev.1.0, 2008-04-29
t
t
BTS4175SGA
Power Stage
Rdson.vsd
j
.
Figure 4