Datasheet
Data Sheet 6 V1.1, 2007-05-29
Smart High-Side Power Switch
BTS5210L
P
arameter an
d
C
on
di
t
i
ons,
each of the four channels
S
ym
b
o
l
V
a
l
ues
U
n
i
t
at Tj = -40...+150°C,
V
bb
= 12 V unless otherwise specified
min typ max
Operating Parameters
Operating voltage
V
bb(on)
5.5 -- 40 V
Undervoltage switch off
9
)
T
j
=-40°C...25°C
:
V
bb(u so)
-- -- 4.5 V
T
j
=125°C: -- -- 4.5
10)
Overvoltage protection
11)
I
bb
= 40 mA
V
bb(AZ)
41 47 52 V
Standby current
12
)
T
j
=-40°C...25°C
:
V
IN
=0;
see diagram page 11
T
j
=150°C:
I
bb(off)
--
--
4.5
--
8
12
µA
T
j
=125°C: -- -- 8
10)
Off-State output current (included in
I
bb(off)
)
V
IN
= 0; each channel
I
L(off)
-- 1 5 µA
Operating current
13)
,
V
IN
= 5V,
one channel on:
all channels on:
I
GND
--
--
0.5
1.0
0.9
1.7
mA
Protection Functions
14)
Current limit,
V
out
= 0V
,
(see timing diagrams, page 12)
T
j
=-40°C:
T
j
=25°C:
T
j
=+150°C:
I
L(lim)
--
--
5
--
9
--
14
--
--
A
Repetitive short circuit current limit,
T
j
=
T
jt
each channel
two channels
(see timing diagrams, page 12)
I
L(SCr)
--
--
6.5
6.5
--
--
A
Initial short circuit shutdown time
T
j,start
=25°C:
V
out
= 0V (see timing diagrams on page 12)
t
off(SC)
-- 2 -- ms
Output clamp (inductive load switch off)
15)
at V
ON(CL)
= V
bb
- V
OUT
,
I
L
= 40 mA
V
ON(CL)
41 47 52
V
Thermal overload trip temperature
T
jt
150 -- -- °C
Thermal hysteresis
∆
T
jt
-- 10 -- K
9)
is the voltage, where the device doesn´t change it´s switching condition for 15ms after the supply voltage
falling below the lower limit of Vbb(on)
10
not subject to production test, specified by design
11)
Supply voltages higher than V
bb(AZ)
require an external current limit for the GND and status pins (a 150Ω
resistor for the GND connection is recommended). See also
V
ON(CL)
in table of protection functions and
circuit diagram on page 9.
12)
Measured with load; for the whole device; all channels off
13)
Add
I
ST
, if
I
ST
> 0
14)
Integrated protection functions are designed to prevent IC destruction under fault conditions described in the
data sheet. Fault conditions are considered as "outside" normal operating range. Protection functions are not
designed for continuous repetitive operation.
15)
If channels are connected in parallel, output clamp is usually accomplished by the channel with the lowest
V
ON(CL)