BTM 7755G Infineon Technologies, BTM 7755G Datasheet - Page 18

• Manufacturer Part Number: BTM 7755G
• Manufacturer: Infineon Technologies

Specifications of BTM 7755G

• Packages: PG-DSO-36
• Operating Range: 5.5 - 28.0 V
• Rds (on) (typ): 150.0 mOhm
• Id(lim): 12.0 A
• Iq (typ): 5.0 µA
• Diagnosis: OV-, OC-, OT-failure flag

6.4.4
Device State
1) In short circuit of HSS or LSS, the junction temperature will arise and as soon as the over temperature shut down threshold
Data Sheet
Normal operation
Open-Load detection
mode
Over-voltage (OV)
Under-voltage (UV)
Overtemperature or
short circuit of HSS or
LSS
Current limitation
mode half bridge 1
Current limitation
mode half bridge 2
Inputs:
0 = Logic LOW
1 = Logic HIGH
X = 0 or 1
is reached the device will shut down and latch the status. Short circuit of HSS and LSS itself won’t be detected as failure.
1)
Truth Table
Inputs
INH
0
1
1
1
1
0
0
0
X
X
0
1
X
X
1
1
0
1
1
0
Switches
OFF = switched off
ON = switched on
X = switched on or off
IN1
0
0
0
1
1
0
1
1
X
X
0
X
1
X
0
1
1
X
X
X
IN2
0
0
1
0
1
1
0
1
X
X
0
X
X
1
X
X
X
0
1
1
Outputs
HS1 LS1 HS2 LS2 ST
OFF OFF OFF OFF 1
OFF ON
OFF ON
ON
ON
OFF OFF ON
ON
ON
ON
OFF OFF OFF OFF 1
OFF OFF OFF OFF 1
OFF OFF OFF OFF 0
ON
OFF ON
OFF OFF X
X
X
X
OFF OFF ON
OFF ON
OFF OFF OFF 1
OFF ON
OFF ON
OFF X
X
X
X
18
OFF ON
ON
X
ON
OFF ON
OFF OFF 0
OFF 1
OFF 1
OFF 1
OFF
OFF 0
X
X
X
OFF 0
Status Flag ST:
0 = Logic LOW (error)
1 = Logic HIGH (normal operation)
1
1
1
0
0
0
0
Block Description and Characteristics
Mode
Stand-by mode, reset
–
–
–
–
Enable Open-load detection
Enable Open-load detection
Shut-down of LSS,
HSS activated, error detected
UV lockout, reset
Stand-by mode, reset of latch
Shut-down with latch, error
detected
Short Circuit in LS1 detected,
half bridge 2 operates in normal
mode
Short Circuit in HS1 detected,
half bridge 2 operates in normal
mode
Short Circuit in HS1 detected
Short Circuit in LS2 detected,
half bridge 1 operates in normal
mode
Short Circuit in HS2 detected,
half bridge 1 operates in normal
mode
Short Circuit in HS2 detected
High Current H-Bridge
Rev. 2.0, 2010-05-28
BTM7755G