BTS5434G Infineon Technologies, BTS5434G Datasheet - Page 21

• Manufacturer Part Number: BTS5434G
• Description: IC HIGH SIDE PWR SWITCH PDSO-28
• Manufacturer: Infineon Technologies
• Series: PROFET®r
• Type: High Sider

Specifications of BTS5434G

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 45 mOhm
• Current - Output / Channel: 1.9A
• Current - Peak Output: 23A
• Voltage - Supply: 4.5 V ~ 28 V
• Mounting Type: Surface Mount
• Package / Case: DSO-28
• Switch Type: High Side
• Power Switch Family: BTS 5434
• Input Voltage: -5 to 10V
• Power Switch On Resistance: 45mOhm
• Output Current: 3.4A
• Mounting: Surface Mount
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 28
• Power Dissipation: 1.7W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Compliant
• Other names: BTS5434GNT; BTS5434GT; BTS5434GXT; SP000014710; SP000275955

In case of over current as well as over temperature, the current sense signal is switched
off. As a result, one threshold is enough to distinguish between normal and faulty
operation. Open load and over load can be differentiated by switching off the channel
and using open load detection in off-state.
Details about timings between the diagnosis signal
load current
Figure 15
4.3.2
Details about timings between the diagnosis signal
load current
Figure 16
Data Sheet
V
V
OUT
OUT
IN
I
IN
I
I
IS
I
IS
L
L
ON
OFF
OFF-State Diagnosis
I
I
L
L
ON
Timing of Diagnosis Signal in ON-state
Timing of Diagnosis Signal in OFF-state
in ON-state can be found in
in OFF-state can be found in
t
OFF
t
ON
t
sIS(ON)
t
d(fault)
OFF
t
s(fault)
21
Figure
Open Load
Figure
Smart High-Side Power Switch
15.
I
I
16.
IS
IS
and the output voltage
and the output voltage
t
sIS(LC)
V
IS(fault)
/ R
V1.0, 2004-01-23
S
BTS 5434G
V
V
SwitchOn .emf
SwitchOff.emf
OUT
OUT
t
t
t
t
t
t
t
t
and
and