BTS 736 L2
Semiconductor Group 4 2003-Oct-01
Electrical Characteristics
Parameter and Conditions, each of the two channels Symbol Values Unit
at Tj = -40...+150°C, V
bb
= 12 V unless otherwise specified
min typ Max
Load Switching Capabilities and Characteristics
On-state resistance (V
bb
to OUT); I
L
= 2 A, V
bb
≥ 7V
each channel, T
j
= 25°C:
T
j
= 150°C:
two parallel channels, T
j
= 25°C:
see diagram, page 10
R
ON
--
36
67
18
40
75
20
mΩ
Nominal load current one channel active:
two parallel channels active:
Device on PCB
6)
, T
a
= 85°C, T
j
≤ 150°C
I
L(NOM)
4.4
6.7
4.8
7.3
-- A
Output current while GND disconnected or pulled up
7)
;
V
bb
= 30 V, V
IN
= 0, see diagram page 8
I
L(GNDhigh)
-- -- 2 mA
Turn-on time
8)
IN to 90% V
OUT
:
Turn-off time IN to 10% V
OUT
:
R
L
= 12 Ω
t
on
t
off
50
50
100
120
200
250
µs
Slew rate on
8)
T
j
= -40°C:
10 to 30% V
OUT
, R
L
= 12 Ω T
j
= 25°C...150°C:
dV/dt
on
0.15
0.15
--
--
1
0.8
V/µs
Slew rate off
8)
T
j
= -40°C:
70 to 40% V
OUT
, R
L
= 12 Ω T
j
= 25°C...150°C:
-dV/dt
off
0.15
0.15
--
--
1
0.8
V/µs
Operating Parameters
Operating voltage Tj=-40
T
j
=25...150°C:
V
bb(on)
4.75 --
--
41
43
V
Overvoltage protection
9)
T
j
=-40°C:
I
bb
= 40 mA T
j
=25...150°C:
V
bb(AZ)
41
43
--
47
--
52
V
Standby current
10
)
T
j
=-40°C...25°C:
V
IN
= 0; see diagram page 10 T
j
=150°C:
I
bb(off)
--
--
10
--
16
50
µA
Leakage output current (included in I
bb(off)
)
VIN = 0
I
L(off)
-- 1 10 µA
Operating current
11)
, V
IN
= 5V,
I
GND
= I
GND1
+ I
GND2
, one channel on:
two channels on:
I
GND
--
--
0.8
1.6
1.4
2.8
mA
6)
Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm
2
(one layer, 70µm thick) copper area for V
bb
connection. PCB is vertical without blown air. See page 14
7)
not subject to production test, specified by design
8)
See timing diagram on page 11.
9)
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 8.
10)
Measured with load; for the whole device; all channels off
11)
Add I
ST
, if I
ST
> 0
