Datasheet

Datasheet 13 Rev. 1.0, 2008-01-23
Smart High-Side Power Switch
BTS50080-1TMA
Power Stages
5.4 Electrical Characteristics
V
bb
= 12 V, T
j
= -40 ... 150 °C (unless otherwise specified) Typical values are given at V
bb
= 12 V, T
j
= 25 °C
Pos. Parameter Symbol Limit Values Unit Conditions
Min. Typ. Max.
General
5.4.1 Operating voltage
1)
V
bb(on)
5.5 - 38 V V
IN
= 0 V
5.4.2 Undervoltage shutdown
2)
V
bIN(u)
-2.53.5VT
j
= 25 °C
5.4.3 Undervoltage restart of charge
pump
V
bb(ucp)
-45.5V–
5.4.4 Operating current
I
IN
-1.42.2mA–
5.4.5 Stand-by current
T
j
= -40 ... 120 °C
T
j
= 150 °C
I
bb(OFF)
-
-
3
6
6
14
µA
I
IN
= 0 A
Input characteristics
5.4.6 Input current for
turn-on
I
IN(on)
-1.42.2mAV
bIN
≥ V
bb(ucp)
- V
IN
5.4.7 Input current for
turn-off
I
IN(off)
--30µA–
Output characteristics
5.4.8 On-state resistance
T
j
=25°C
T
j
=150°C
V
bb
=5.5V, T
j
=25°C
V
bb
=5.5V, T
j
=150°C
R
DS(ON)
-
-
-
-
7
13
9.5
17
-
16
-
22
mΩ
V
IN
=0V, I
L
=10A,
(Tab to pin 1, 2, 6
and 7)
5.4.9 Output voltage drop limitation at
small load currents
V
ON(NL)
-3060mV–
5.4.10 Nominal load current
(Tab to pin 1, 2, 6 and 7)
3) 4)
I
L(nom)
9.5 12 - A T
a
= 85 °C,
V
ON
≤ 0.5 V,
T
j
≤ 150 °C
ISO load current
(Tab to pin 1, 2, 6 and 7)
4)
I
L(ISO)
37.5 48 - A T
c
=85°C,
V
ON
≤ 0.5 V,
T
j
≤ 150 °C
5.4.11
Output clamp V
ON(CL)
39 42 - V I
L
=40mA,
T
j
=25°C
5.4.12 Inverse current output voltage
drop
2) 5)
(Tab to pin 1, 2, 6 and 7)
T
j
= 25 °C
T
j
= 150 °C
-
V
ON(inv)
-
-
700
300
-
-
mV
I
L
=-10A,
R
IS
=1kΩ
Timings
5.4.13 Turn-on time to
90%
V
OUT
t
ON
-300550µsR
L
= 2.2 Ω
5.4.14 Turn-off time to
10%
V
OUT
t
OFF
-300600µsR
L
= 2.2 Ω