TPS659119-Q1 Datasheet, PDF (6/132 Pages) Texas Instruments – Automotive Integrated Power-Management Unit

TPS659119-Q1
SWCS106F – MARCH 2013 – REVISED JULY 2016
PIN
NAME
NO.
GPIO3
43
NRESPWRON2 44
VBACKUP
45
AGND
46
VCC7
47
VRTC
48
AGNDEX
49
VSENSE
50
EN
51
VOUT
52
DGND
53
VFB1
54
PWRON
55
56
GND1
57
58
SW1
59
60
VCC1
61
SLEEP
62
GPIO8
63
TYPE
Digital
Digital
Power
Power
Power
Power
Power
Analog
Digital
Analog
Power
Analog
Digital
Power
Power
Power
Digital
Digital
Pin Functions (continued)
I/O
DESCRIPTION
I/O
GPIO and LED2 output
OD
O
Second NRESPWRON output
OD
I Tie this pin to AGND
I/O Analog ground
I VRTC power input and analog references supply
O LDO regulator output
I/O EXTCTRL resistive divider ground
I EXTCTRL resistive divider output
O EXTCTRL enable signal for external converter
I EXTCTRL resistive divider input
I/O Digital ground
I VDD1 feedback voltage
I External switch-on control (ON button)
I/O VDD1 DC-DC power ground
O VDD1 DC-DC switched output
I VDD1 DC-DC power Input
I ACTIVE-SLEEP state transition control signal
I/O,
OD
GPIO
CLK32KOUT
64
Digital
O 32-kHz clock output
GPIO6
NRESPWRON
VCC2
SW2
GND2
GPIO7
VFB2
INT1
GPIO2
LDO5
VCC4
VCC8
65
Digital
I/O,
OD
GPIO
66
Digital
O Power off reset
67
Power
68
I VDD2 DC-DC power input
69
Power
O VDD2 DC-DC switched output
70
71
Power
I/O VDD2 DC-DC power ground
72
73
Digital
I/O,
OD
GPIO
74
Analog
I VDD2 DC-DC feedback voltage
75
Digital
O Interrupt flag
76
Digital
I/O,
OD
GPIO and DC-DC clock synchronization
77
Power
O LDO regulator output
78
79
Power
I LDO5 power input
80
Power
I LDO8 power input
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SUPPLIES
VRTC, DGND
VRTC, DGND
VBACKUP, AGND
AGND
VCC7, REFGND
VCC7, REFGND
AGNDEX
VOUT, AGNDEX
VCC7, DGND
VOUT, AGNDEX
DGND
VCC7, DGND
VCC7, DGND
VCC1, GND1
VCC1, GND1
VCC1, GND1
VDDIO, DGND
VRTC, DGND
VDDIO, DGND
VRTC, DGND
VDDIO, DGND
VCC2, GND2
VCC2, GND2
VCC2, GND2
VRTC, DGND
VCC7, DGND
VDDIO, DGND
VRTC, DGND
VCC4, REFGND
VCC4, AGND2
VCC8, AGND2
PU / PD
OD: External PU
PD active during
device OFF
state.External pullup
when ACTIVE
No
No
No
PD 5 µA
No
No
No
No
No
PD 5 µA
Programmable PU
(default active)
No
No
No
Programmable PD
(default active)
OD: External PU
PD, disabled in
ACTIVE or SLEEP
state
OD: External PU
PD active during
device OFF state
No
No
No
OD: External PU
PD 5 µA
No
OD: External PU
PD 5 µA
No
No
6
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