Datasheet

2004-01-27
Page 4
BSP 742 T
Electrical Characteristics
Parameter and Conditions Symbol Values Unit
at T
j
= -40...+150°C, V
bb
= 13,5V, unless otherwise specified min. typ. max.
Load Switching Capabilities and Characteristics
On-state resistance
T
j
= 25 °C, I
L
= 0.5 A, V
bb
= 9...40 V
T
j
= 150 °C
R
ON
-
-
260
450
350
700
mΩ
Nominal load current; Device on PCB
1)
T
C
= 85 °C, T
j
≤ 150 °C
I
L(nom)
0.8 1.1 - A
Turn-on time to 90% V
OUT
R
L
= 47 Ω
t
on
- - 140
µs
Turn-off time to 10% V
OUT
R
L
= 47 Ω
t
off
- - 170
Slew rate on 10 to 30% V
OUT
,
R
L
= 47 Ω
dV/dt
on
- - 2
V/µs
Slew rate off 70 to 40% V
OUT
,
R
L
= 47 Ω
-dV/dt
off
- - 2
Operating Parameters
Operating voltage V
bb
(
on
)
5 - 34 V
Undervoltage shutdown of charge pump V
bb
(
under
)
- - 5
Undervoltage restart of charge pump V
bb
(
u c
p)
- - 5.5
Standby current
T
j
= -40...+85 °C, V
IN
= 0 V
T
j
= 150 °C
2)
, V
IN
= 0 V
I
bb(off)
-
-
-
-
12
17
µA
Leakage output current (included in I
bb(off)
)
V
IN
= 0 V
I
L(off)
- - 5
Operating current
V
IN
= 5 V
I
GND
- - 1 mA
1
Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6 cm2 (one layer, 70µm thick) copper area for drain
connection. PCB is vertical without blown air. (see page 16)
2
higher current due temperature sensor