Smart High-Side Power Switch
BTS5231-2GS
Electrical Characteristics
3
3.1
Electrical Characteristics
Maximum Ratings
Stresses above the ones listed here may cause permanent damage to the device.
Exposure to maximum rating conditions for extended periods may affect device
reliability.
T
j
= 25
°C
(unless otherwise specified)
Pos.
Parameter
Symbol
Limit Values
min.
Supply Voltage
3.1.1
3.1.2
Supply voltage
Supply voltage for full short
circuit protection (single pulse)
(
T
j
= -40
°C
… 150
°C)
Voltage at power transistor
protection
Unit Test
Conditions
max.
28
20
V
V
V
bb
V
bb(SC)
-16
0
L
= 8
µH
R
= 0.2
Ω
1)
3.1.3
3.1.4
V
DS
Supply Voltage for Load Dump
V
bb(LD)
52
40
V
V
R
I
= 2
Ω
2)
R
L
= 12
Ω
3)
4)
Power Stages
3.1.5
3.1.6
Load current
Maximum energy dissipation
single pulse
I
L
E
AS
I
L(LIM)
A
45
mJ
I
L(0)
= 2.1 A
T
j(0)
= 150
°C
V
bb
=13.5V
0.9
W
5)
3.1.7
Power dissipation (DC)
P
tot
T
a
= 85
°C
T
j
≤
150
°C
-5
-16
-2.0
-8.0
-5
-16
-2.0
-8.0
10
2.0
10
2.0
V
mA
V
mA
Logic Pins
3.1.8
3.1.9
Voltage at input pin
Current through input pin
V
IN
I
IN
V
SEN
t
≤
2 min
t
≤
2 min
t
≤
2 min
t
≤
2 min
V1.2, 2008-09-01
3.1.10 Voltage at sense enable pin
3.1.11 Current through sense enable
I
SEN
pin
Data Sheet
8
INFINEON [ INFINEON TECHNOLOGIES AG ]
