BTS5440G Infineon Technologies, BTS5440G Datasheet - Page 10

• Manufacturer Part Number: BTS5440G
• Description: IC HIGH SIDE PWR SWITCH PDSO-28
• Manufacturer: Infineon Technologies
• Series: IntelliSense™r
• Type: High Sider

Specifications of BTS5440G

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 21 mOhm
• Current - Output / Channel: 5.7A
• Current - Peak Output: 10A
• 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: Lead free / RoHS Compliant
• Other names: BTS5440GT; BTS5440GXT; SP000014185; SP000275992

Leadframe ( V bb ) is connected to pin 1, 14, 15, 28
Truth Table - for each of the four channels
Normal
Operation
Current
Limitation
Short circuit
to GND
Overtemperature
Short circuit
to V
Open load
L
H = "High" Level
Parallel switching of channels is possible by connecting the inputs and outputs parallel.
The current sense ouputs have to be connected with a single sense resistor.
Terms
1 L-potential by using a sense resistor
2 Current limitation is only possible while the device is switched on.
3 Low ohmic short to V
V
V
bb
IN1
= " Low" Level
V
IN2
bb
I bb
V
I IS1
I IS2
IS2
V
I IN1
IS1
I IN2
2)
V
3
6
4
5
7
CLA1/2
IN1
IN2
IS1
IS2
CLA1/2
PROFET
GND1/2
V bb
2
Leadframe
I
GND
bb may reduce the output current I L and therefore also the sense current I IS .
Z = high impedance, potential depends on external circuit
V
OUT2
OUT1
fault
25
26
27
22
23
24
= 5V typ., constant voltage independent of external sense resistor.
V
V
ON2
OUT2
I
I L2
L1
V
V
OUT1
ON1
Input
level
V bb
V IN3 V
H
H
H
H
H
H
L
L
L
L
L
IN4
V
I IS3
I IS4
IS4
V
IS3
I IN3
I IN4
Page 10
12
>V
10
11
13
V
9
CLA3/4
Output
IN3
IN4
IS3
IS4
CLA3/4
level
V
V
V
V
out(OL)
V
L
L
L
L
L
bb
bb
bb
bb
bb
PROFET
GND3/4
8
V bb
Leadframe
I
GND
OUT3
OUT4
< I
19
20
21
16
17
18
I
IS
V
V
Diagnostic
IS
ON4
OUT4
I
I L4
L3
output
= I
= I
V
V
V
V
V
Z
Z
Z
Z
V
fault
V
fault
fault
fault
fault
ON3
L
L
OUT3
1)
1)
1)
1)
/ kilis
/ kilis
3)
BTS 5440G
2005-06-03