BTS 740S2 Infineon Technologies, BTS 740S2 Datasheet - Page 4

• 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
Load Switching Capabilities and Characteristics
On-state resistance (V bb to OUT);
Output voltage drop limitation at small load
currents,
Nominal load current
Output current
Turn-on time
Turn-off time
Slew rate on
Slew rate off
Operating Parameters
Operating voltage
Undervoltage shutdown
Undervoltage restart
Undervoltage restart of charge pump
Undervoltage hysteresis
∆ V bb(under) = V bb(u rst) - V bb(under)
Overvoltage shutdown
Overvoltage restart
6
7
8
9)
)
)
)
I L = 0.5 A
Device on PCB
R
10 to 30% V
70 to 40% V
see diagram page 13
V bb = 30 V, V IN = 0, see diagram page 10
L
j
Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm
connection. PCB is vertical without blown air. See page 15
not subject to production test, specified by design
See timing diagram on page 11.
At supply voltage increase up to V
= -40...+150°C, V
= 12 Ω
see page 14
8
8)
8)
)
OUT
OUT
6
) , T a = 85°C, T j ≤ 150°C
while GND disconnected or pulled up
,
, R
two parallel channels, T
R
9
bb
)
L
L
= 12 Ω:
= 12 V unless otherwise specified
= 12 Ω:
two parallel channels active:
each channel,
IN
IN
each of the two channels
one channel active:
bb
= 4.7 V typ without charge pump, V
T
T
I L = 5 A
j
j
T j =-40...+150°C:
=-40...+25°C:
=-40...+25°C:
to 90% V
to 10% V
T
T
T
j
T
j
=+150°C:
j
= 150°C:
j
j
=150°C:
= 25°C:
= 25°C:
4
OUT
OUT
7
:
)
:
;
2
R
V
I
I
(one layer, 70µm thick) copper area for V bb
t
t
d V /dt
-d V /dt
V
V
V
V
∆ V
V
V
L(NOM)
L(GNDhigh)
Symbol
on
off
ON(NL)
bb(on)
bb(under)
bb(u rst)
bb(ucp)
bb(over)
bb(o rst)
ON
bb(under)
on
off
Smart High-Side Power Switch
OUT
≈ V
min
4.9
7.8
0.1
0.1
5.0
3.2
25
25
34
33
bb
--
--
--
--
--
--
--
- 2 V
Values
5.5
8.5
4.5
4.7
0.5
typ
27
54
14
50
70
80
--
--
--
--
--
--
--
--
V1.0, 2007-05-13
max
150
200
BTS740S2
5.0
5.5
6.0
6.5
7.0
30
60
15
34
43
--
--
--
--
8
1
1
V/µs
V/µs
Unit
mΩ
mV
mA
µs
A
V
V
V
V
V
V
V