Smart High-Side Power Switch
BSP452
Electrical Characteristics
Parameter and Conditions
at
T
j
= 25 °C,
Vbb
= 13.5V unless otherwise specified
Symbol
min
Values
typ
Unit
max
Load Switching Capabilities and Characteristics
On-state resistance (pin 4 to 1)
I
L
= 0.5 A,
V
in
= high
T
j
= 25°C
T
j
= 150°C
Nominal load current (pin 4 to 1)
7)
ISO Standard:
V
ON
=
V
bb
-
V
OUT
= 0.5 V
T
S
= 85 °C
Turn-on time
to 90%
V
OUT
Turn-off time
to 10%
V
OUT
R
L
= 24
Ω
Slew rate on
10 to 30%
V
OUT
,
R
L
= 24
Ω
Slew rate off
70 to 40%
V
OUT
,
R
L
= 24
Ω
R
ON
I
L(ISO)
--
--
0.7
0.16
--
--
0.2
0.4
--
Ω
A
t
on
t
off
dV /dt
on
-dV/dt
off
--
--
--
--
60
60
2
2
100
150
4
4
µs
V/µs
V/µs
Input
Allowable input voltage range, (pin 3 to 2)
Input turn-on threshold voltage
T
j
= -40...+150°C
Input turn-off threshold voltage
T
j
= -40...+150°C
Input threshold hysteresis
Off state input current (pin 3)
V
IN(off)
= 1.2 V
T
j
= -40...+150°C
On state input current (pin 3)
V
IN(on)
= 3.0 V to
V
bb
T
j
= -40...+150°C
Input resistance
V
IN
V
IN(T+)
V
IN(T-)
-3.0
--
1.5
--
10
10
1.5
--
--
--
0.5
--
--
2.8
V
bb
3.5
--
--
60
100
3.5
V
V
V
V
µA
µA
kΩ
∆
V
IN(T)
I
IN(off)
I
IN(on)
R
IN
7
)
IL(ISO)
is limited by current limitation, see
IL(SC),
next page
Data Sheet
3
V1.0, 2007-05-25