BTS5441G Infineon Technologies, BTS5441G Datasheet - Page 11

• Manufacturer Part Number: BTS5441G
• Description: IC HIGH SIDE PWR SWITCH PDSO-28
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS5441G

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 19 mOhm
• Current - Output / Channel: 5.6A
• Current - Peak Output: 40A
• Voltage - Supply: 4.5 V ~ 28 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-28
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: BTS5441GT; SP000014644

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 5441G. 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 .. IN4)
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
11
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.
BTS 5441G
20
25
Input.emf