bts733l1 ETC-unknow, bts733l1 Datasheet - Page 5

• Manufacturer Part Number: bts733l1
• Description: Smart Channel Highside Power Switch Overload Protection Current Limitation Short-circuit Protection Thermal Shutdown
• Manufacturer: ETC-unknow

Parameter and Conditions,
at T
Protection Functions
Initial peak short circuit current limit,
Repetitive short circuit current limit,
Initial short circuit shutdown time
Thermal overload trip temperature
Thermal hysteresis
Reverse Battery
Reverse battery voltage
Drain-source diode voltage
Diagnostic Characteristics
Open load detection current,
Open load detection voltage
Internal output pull down
11
12)
Semiconductor Group
diagrams, page 11)
I
(OUT to GND), V
) Requires a 150
L
(see timing diagrams, page 11)
(see page 10 and timing diagrams on page 11)
T
j
= - 4.8 A, T
diode has to be limited by the connected load. Power dissipation is higher compared to normal operating
conditions due to the voltage drop across the drain-source diode. The temperature protection is not active
during reverse current operation! Input and Status currents have to be limited (see max. ratings page 3 and
circuit page 8).
External pull up resistor required for open load detection in off state.
= 25 °C, V
j
= T
jt
bb
j
= +150°C
= 12 V unless otherwise specified
OUT
resistor in GND connection. The reverse load current through the intrinsic drain-source
= 5 V
each channel, T
each channel, T
11
)
(V
12
(on-condition)
each of the two channels
two parallel channels
two parallel channels
out
two parallel channels
)
> V
T
T
bb
j
j
=-40..+150°C: V
=-40..+150°C: R
T
T
(see timing
each channel
)
T
j,start
j,start
T
j
j
= +150°C:
T
=+150°C:
T
j
j
j
= -40°C:
j
=-40°C:
=-40°C:
= 25°C:
= 25°C:
=25°C:
5
I
I
t
T
- V
- V
I
Symbol
L(SCp)
L(SCr)
off(SC)
L (OL)
jt
T
OUT(OL)
O
bb
ON
jt
4
twice the current of one channel
twice the current of one channel
150
100
100
100
min
52
42
23
--
--
--
--
--
--
--
2
4
Values
600
2.5
typ
65
53
31
21
21
10
10
--
--
--
--
--
3
3
BTS 733 L1
1200
1000
1000
max
75
63
43
32
30
--
--
--
--
--
--
--
4
Unit
mV
mA
ms
k
°C
A
A
K
V
V