BTS5242-2L Infineon Technologies, BTS5242-2L Datasheet - Page 20

• Manufacturer Part Number: BTS5242-2L
• Description: IC PWR SWITCH HISIDE PG-DSO-12-9
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS5242-2L

• Package / Case: DSO-12
• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 19 mOhm
• Current - Output / Channel: 6A
• Current - Peak Output: 50A
• Voltage - Supply: 4.5 V ~ 28 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• On Resistance (max): 0.019 Ohms
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 1400 mW
• Mounting Style: SMD/SMT
• Supply Current: 3.2 mA
• Power Load Switch Type: High Side
• Input Voltage: 28V
• Current Limit: 40A
• On State Resistance: 0.019ohm
• Thermal Protection: ESD
• Power Dissipation Pd: 1.4W
• No. Of Outputs: 2
• Internal Switch: No
• Rohs Compliant: Yes
• Distribution Switch Case Style: SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: BTS5242-2LINTR; BTS52422LXT; SP000281082

Figure 16
7.2
Details about timings between the diagnosis signal I
state can be found in
Figure 17
For open load diagnosis in off-state an external output pull-up resistor ( R
pull-up resistor, the leakage currents and the open load threshold voltage V
Depending on the application, an additional pull down resistor at the output might be necessary.
I
humidity.
To reduce the stand-by current of the system, an open load resistor switch ( S
current of the BTS5242-2L is minimized, when both input pins (IN1 and IN2) are on low level or left open and
V
current through the sense resistor, which causes an increase in supply current. To reduce the stand-by current to
a minimum, the open load condition needs to be suppressed.
The resistors
polarity and over voltage.
Data Sheet
leakage
OUT
<
defines the leakage current in the complete system including I
V
OUT(OL)
V
bb(min)
Timing of Diagnosis Signal in Over Load Condition
OFF-State Diagnosis
Timing of Diagnosis Signal in OFF-state
R
. In case of open load in off state (
lim
is the minimum supply voltage at which the open load diagnosis in off-state must be ensured.
are recommended to limit the current through the sense pins IS1 and IS2 in case of reverse
V
I
T
OUT
I
IS
L
IN
I
j
IS
Figure
ON
t
Open Load, pull-up resistor active
sIS(LC)
17.
over load (current limitation & thermal toggling)
t
d(fault)
V
IS(fault)
/ R
S
V
IS(fault)
R
OL
/ R
S
=
OFF
V
V
---------------------------------------------------------- -
bb(min)
OUT
IS
and the output voltage V
>
20
I
–
V
leakage
V
OUT(OL)
pull-up resistor
OUT(OL,max)
inactive
normal operation
and
V
t
hIS(OTR)
IN
t
s(fault)
L(OL)
Smart High-Side Power Switch
= 0 V), the fault voltage V
OL
T
j(SC)
) is recommended. For calculation of
and external leakages e.g. due to
OL
OUT
OUT(OL)
) is recommended. The stand-by
and the load current I
OverTemp .emf
has to be taken into account.
SwitchOff.emf
t
t
t
t
t
t
Rev.1.2, 2008-09-01
BTS5242-2L
IS(fault)
Diagnosis
L
drives a
in OFF-