BTS 740S2 Infineon Technologies, BTS 740S2 Datasheet - Page 5

• 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
Overvoltage hysteresis
Overvoltage protection
Standby current
Leakage output current (included in I
Operating current
Protection Functions
Current limit,
Repetitive short circuit current limit,
Initial short circuit shutdown time
Output clamp (inductive load switch off)
at V ON(CL) = V bb - V OUT
Thermal overload trip temperature
Thermal hysteresis
10)
11
12
13
14
I bb =40 mA
V
V
I
) Measured with load; for the whole device; all channels off
) Add I
) If channels are connected in parallel, output clamp is usually accomplished by the channel with the lowest
GND
(see timing diagrams, page 12)
IN
IN
T
j
Supply voltages higher than V
resistor in the GND connection is recommended). See also V
circuit diagram page 9.
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.
V
= -40...+150°C, V
j
ON(CL)
= 0;
= 0
= T
= I
ST
GND1
jt
, if I
+ I
ST
(see timing diagrams, page 12)
> 0
GND2
11
)
12)
bb
,
, V
= 12 V unless otherwise specified
,
13)
10
(see timing diagrams on page 12)
IN
I L = 40 mA
)
= 5V,
bb(AZ)
each of the two channels
two parallel channels
T
T
require an external current limit for the GND and status pins (a 150 Ω
two channels on:
T
j
one channel on:
j
j
=+25...+150°C:
=25°C...150°C:
=-40°C...25°C
bb(off)
each channel
T
T
j,start
14)
j
T
T
T
=+150°C:
T
j
)
j
j
=150°C:
j
T
=-40°C:
=-40°C:
=25°C:
=25°C:
j
=-40:
5
:
∆ V
V
I
I
I
I
I
t
V
T
∆ T
Symbol
bb(off)
L(off)
GND
L(lim)
L(SCr)
off(SC)
ON(CL)
jt
bb(AZ)
ON(CL)
jt
bb(over)
in table of protection functions and
Smart High-Side Power Switch
150
min
41
43
48
40
31
41
43
--
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--
--
--
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--
--
Values
1.2
2.4
2.0
typ
47
24
56
50
37
24
24
47
10
--
--
--
--
1
8
V1.0, 2007-05-13
max
BTS740S2
52
30
50
20
65
58
45
52
--
--
--
--
--
--
--
--
3
6
Unit
mA
ms
µA
µA
°C
V
V
A
A
V
K