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RAA271000 Datasheet(PDF) 50 Page - Renesas Technology Corp

Part # RAA271000
Description  General-Purpose Power Management IC for Automotive Applications
PDF  105 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

RAA271000 Datasheet(HTML) 50 Page - Renesas Technology Corp

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R16DS0051EU0101 Rev.1.01
Page 50
May 23, 2022
RAA271000 Datasheet
9.1.32
0x41 - FLT_RECORD_TEMP
9.1.33
0x42 - FLT_RECORD_BUCK1
Bit
Name
R/W
Description
Default
7
FLT_BOOT
RW
BOOT occurred
0x0: No boot process has occurred since the last time this register
was read
0x1: Boot process has occurred (set high after OTP Read is
finished)
Read returns status. Write 0 to clear.
0x0
6:2
Reserved
RO
0x00
1
FLT_TEMPSDR
RW
Over-Temperature (OT) Shutdown (rising threshold)
0x0: No fault, Less than threshold
0x1: Fault, greater than threshold
Read returns status. Write 0 to clear.
0x0
0
FLT_TEMPSDF
RW
Over-Temperature (OT) Shutdown (falling edge) (Shutdown –
Hysteresis)
0x0: No fault, Less than threshold
0x1: Fault, greater than threshold
Read returns status. Write 0 to clear.
0x0
Bit
Name
R/W
Description
Default
7:6
Reserved
RO
0x0
5
FLT_BUCK1_BOOTUV
RW
Boot Undervoltage (BOOTUV) for BUCK1
0x0: No fault, Less than threshold
0x1: Fault, greater than threshold
Read returns status. Write 0 to clear.
0x0
4
FLT_BUCK1_LSWUC
RW
LS Way Undercurrent (WOC) for BUCK1
0x0: No fault, Less than threshold
0x1: Fault, greater than threshold
Read returns status. Write 0 to clear.
0x0
3
FLT_BUCK1_LSWOC
RW
LS Way Overcurrent (WOC) for BUCK1
0x0: No fault, Less than threshold
0x1: Fault, greater than threshold
Read returns status. Write 0 to clear.
0x0
2
FLT_BUCK1_HSWOC
RW
HS Way Overcurrent (WOC) for BUCK1
0x0: No fault, Less than threshold
0x1: Fault, greater than threshold
Read returns status. Write 0 to clear.
0x0
1
FLT_BUCK1_OV
RW
Overvoltage (OV) for BUCK1
0x0: No fault, Less than threshold
0x1: Fault, greater than threshold
Read returns status. Write 0 to clear.
0x0
0
FLT_BUCK1_UV
RW
Undervoltage (UV) for BUCK1
0x0: No fault, greater than threshold
0x1: Fault, less than threshold
Read returns status. Write 0 to clear.
0x0



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