BTS4130QGA Infineon Technologies, BTS4130QGA Datasheet - Page 19

• Manufacturer Part Number: BTS4130QGA
• Description: IC SWITCH PWR HISIDE DSO-20
• Manufacturer: Infineon Technologies
• Type: High Sider

Specifications of BTS4130QGA

• Input Type: Non-Inverting
• Number Of Outputs: 4
• On-state Resistance: 130 mOhm
• Current - Output / Channel: 1.8A
• Current - Peak Output: 5A
• Voltage - Supply: 5.5 V ~ 20 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BTS4130QGA; BTS4130QGATR; SP000360283

7.2.1
For open load diagnosis in OFF-state, an external output pull-up resistor (
of the pull-up resistor value, the leakage currents and the open load threshold voltage
account.
I
leakages e.g. due to humidity, corrosion, etc... in the application.
To reduce the stand-by current of the system, an open load resistor switch S
If the channel is OFF, the output is no longer pulled down by the load and
recognized by the device as open load. The voltage threshold is given by
is switched to a logical low
Figure 13
Figure 14
Data Sheet
V
leakage
V
ST(HIGH)
ST(LOW)
ST 0/1 or ST 2/3
defines the leakage current in the complete system, including
Figure 13
V
IN
I
OUT
L
Diagnostic in Open Load, Channel OFF
Open load detection in OFF electrical equivalent circuit
ST 0/1 in open load condition
gives a sketch of the situation and
V
ST01(L)
.
comp.
OL
GND
V
(OL)
R
GND
Figure 14
V
19
b a t
I
V
LOFF
S
OUT
S
OL
shows the typical timing diagram.
R
OL
I
V
L(OFF)
V
R
I
R
leakage
OL(OFF)
OUT
OL
leakage
OL
O pen Load in O FF.vsd
) is recommended. For calculation
is recommended.
voltage rises to nearly
(see
. In that case, the ST 0/1 signal
V
OL(OFF)
Diagnostic In Open load quad shared diag.vsd
t
V
t
Chapter
t
t
OL(OFF)
Diagnostic Mechanism
Rev. 1.0, 2008-03-18
has to be taken into
5.4) and external
BTS4130QGA
V
S
. This is