BTS7700GNUMA1 Infineon, BTS7700GNUMA1 Datasheet - Page 6
BTS7700GNUMA1
Manufacturer Part Number
BTS7700GNUMA1
Description
Ic Sw Trilithic 200mohm Pdso28
Manufacturer
Infineon
Datasheet
1.BTS7700GNUMA1.pdf
(16 pages)
Data Sheet
Status Flag
The status flag output is an open drain output with Zener-diode which requires a pull-up
resistor, c.f. the application circuit on page 14. Various errors as listed in the table
“Diagnosis” are detected by switching the open drain output ST to low. A open load
detection is not available. Freewheeling condition does not cause an error.
2
Flag
Normal operation;
identical with functional truth table
Overtemperature high-side switch1
Overtemperature high-side switch2
Overtemperature both high-side switches
Undervoltage
Inputs:
0 = Logic LOW
1 = Logic HIGH
X = don’t care
Truthtable and Diagnosis (valid only for the High-Side-Switches)
Outputs:
Z = Output in tristate condition
L = Output in sink condition
H = Output in source condition
X = Voltage level undefined
IH1
0
0
1
1
0
1
X
X
0
X
1
X
6
Inputs
X
IH2
0
1
0
1
X
X
0
1
0
1
X
SH1
L
L
H
H
L
L
X
X
L
L
L
L
Outputs
Status:
1 = No error
0 = Error
SH2
L
H
L
H
X
X
L
L
L
L
L
L
1
ST Remarks
1
1
1
1
1
0
1
0
1
0
0
BTS 7700 G
stand-by mode
switch2 active
switch1 active
both switches
active
detected
detected
detected
detected
not detected
2001-02-01