BTS 740S2 Infineon Technologies, BTS 740S2 Datasheet - Page 6

• Manufacturer Part Number: BTS 740S2
• Manufacturer: Infineon Technologies

Specifications of BTS 740S2

• Packages: PG-DSO-20
• Channels: 2.0
• Ron @ Tj = 25°c: 30.0 mOhm
• Recommended Operating Voltage Min.: 5.0 V
• Recommended Operating Voltage Max.: 34.0 V
• Il(sc): 50.0 A

Data Sheet
Parameter and Conditions,
at T
Reverse Battery
Reverse battery voltage
Drain-source diode voltage
Diagnostic Characteristics
Current sense ratio
Current sense output voltage limitation
Current sense leakage/offset current
Current sense settling time to I
Current sense settling time to 10% of I
Current sense rise time (60% to 90%) after change
Open load detection voltage
Internal output pull down
15
16)
17)
18)
19)
I
V IS = 0...5 V, V bb(on) = 6.5 17) ...27V,
k ILIS = I L / I IS
T j = -40 ...+150°C
positive input slope
negative input slope
of load current
(
) Requires a 150 Ω resistor in GND connection. The reverse load current through the intrinsic drain-source
L
T j = -40 ...+150°C
pin 17,18 to 2 resp. 13,14 to 6), V OUT =5 V
j
= - 4.0 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 9).
This range for the current sense ratio refers to all devices. The accuracy of the k
a factor of two by matching the value of k
In the case of current limitation the sense current I
High. See figure 2c, page 12.
Valid if
not subject to production test, specified by design
External pull up resistor required for open load detection in off state
= -40...+150°C, V
V
V IN =5 V, V IS = 0, V OUT = 0
bb(u rst)
j
= +150°C
18) I L = 2.5
was exceeded before.
bb
16)
18)
= 12 V unless otherwise specified
, static on-condition,
18)
,
T
,
15
I L = 0
j
= 25...+150°C, I
I L = 5
V IN =5 V, V IS = 0, I L = 0: I
T
)
j
(V
= 25...+150°C, I
V IN =0, V IS = 0, I L = 0: I
19
each of the two channels
out
)
T
IS static
T
j
= -40°C, I
> V
j
(off-condition)
5 A
= -40°C, I
bb
±10% after
)
I IS = 0, I L = 5 A:
5 A
ILIS
0 A
IS
for every single device.
(short circuit)
static after
L
L
= 0.5 A:
= 0.5 A:
L
L
= 5 A: k
= 5 A:
IS
is zero and the diagnostic feedback potential
6
- V
- V
V
I
t
t
t
V
R
Symbol
IS(LL)
IS(LH)
IS(SH)
son(IS)
soff(IS)
slc(IS)
ILIS
IS(lim)
OUT(OL)
O
bb
ON
18
)
Smart High-Side Power Switch
4350
3100
4350
3800
min
5.4
--
--
--
--
--
0
0
0
2
5
ILIS
Values
can be raised at least by
4800
4800
4800
4800
600
6.1
typ
30
10
15
--
--
--
--
--
3
V1.0, 2007-05-13
5800
7800
5350
6300
max
300
100
6.9
32
15
10
40
BTS740S2
--
--
V
1
4
ST
is
Unit
mV
µA
kΩ
µs
µs
µs
V
V
V