BTS5235-2L Infineon Technologies, BTS5235-2L Datasheet - Page 18

• Manufacturer Part Number: BTS5235-2L
• Description: IC PWR SWITCH HISIDE PG-DSO-12-9
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS5235-2L

• Package / Case: DSO-12
• Input Type: Non-Inverting
• Number Of Outputs: 2
• On-state Resistance: 45 mOhm
• Current - Output / Channel: 3.5A
• Current - Peak Output: 28A
• Voltage - Supply: 4.5 V ~ 28 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• On Resistance (max): 0.045 Ohms
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 1600 mW
• Mounting Style: SMD/SMT
• Supply Current: 3.6 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: BTS5235-2LINTR; BTS52352LXT; SP000280715

7
For diagnosis purpose, the BTS5235-2L provides an Enhanced IntelliSense signal at pins IS1 and IS2. This
means in detail, the current sense signal I
as long as no failure mode (see
diagnosis pin.
Figure 13
Table 1
Operation Mode
Normal Operation (OFF)
Short Circuit to GND
Over Temperature
Short Circuit to V
Open Load
Normal Operation (ON)
Current Limitation
Short Circuit to GND
Over Temperature
Short Circuit to V
Open Load
1) L = Low Level, H = High Level, Z = high impedance, potential depends on leakage currents and external circuit
Data Sheet
µC
Diagnosis
Block Diagram: Diagnosis
Truth Table
bb
bb
R
R
lim
lim
R
IS1
R
IS2
1)
IN1
IS1
SEN
IN2
IS2
R
R
R
SEN
IN1
IN2
Table
GND
1) occurs. In case of a failure mode, the voltage V
IS
, a proportional signal to the load current (ratio k
0
1
0
1
channel 1
channel 2
0
1
gate control
gate control
diagnosis
latch
V
IS(fault)
18
Level
Input
VBB
H
L
over temperature
open load @ off
over load
I
I
IS1
IS2
<
>
Output
~GND
Level
V
V
<
GND
GND
~
V
V
V
OUT(OL)
OUT(OL)
Smart High-Side Power Switch
V
Z
Z
S
V
V
bb
bb
bb
bb
OL
OUT(OL)
bb
V
V
V
V
V
I
I
IS
IS
IS
IS
IS
IS
IS
SEN = H
OUT1
OUT2
=
<
=
=
=
=
=
Diagnostic Output
I
I
Z
Z
Z
Z
Z
V
V
V
V
V
L
L
ILIS
IS(fault)
IS(fault)
IS(fault)
IS(fault)
IS(fault)
/
/
k
k
Rev.1.1, 2008-09-01
=
ILIS
ILIS
Sense.emf
IS(fault)
I
L
R
load
/
BTS5235-2L
OL
I
IS
), is provided
is fed to the
SEN = L
Diagnosis
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z