STPMIC1 datasheet(136/140 Pages) STMICROELECTRONICS

136 / 140 page

List of tables

Table 1.

Default NVM configuration vs part number .................................................. 2

Table 2.

Passive components ................................................................. 4

Table 3.

Pin description...................................................................... 5

Table 4.

Absolute maximum ratings ............................................................. 7

Table 5.

Thermal characteristics................................................................ 7

Table 6.

Consumption in typical application scenarios ................................................. 8

Table 7.

Electrical and timing parameters ......................................................... 9

Table 8.

General description ................................................................. 27

Table 9.

LDO output voltage settings ........................................................... 30

Table 10.

BUCK output settings ................................................................ 38

Table 11.

Turn-on description ................................................................. 53

Table 12.

Turn-off conditions .................................................................. 54

Table 13.

MAIN/ALTERNATE switch example configuration............................................. 57

Table 14.

OCP levels ....................................................................... 58

Table 15.

Device ID format ................................................................... 59

Table 16.

Table 17.

Table 18.

Table 19.

TURN_ON_SR .................................................................... 69

Table 20.

TURN_OFF_SR ................................................................... 70

Table 21.

OCP_LDOS_SR ................................................................... 71

Table 22.

OCP_BUCKS_BSW_SR.............................................................. 72

Table 23.

RESTART_SR..................................................................... 73

Table 24.

VERSION_SR ..................................................................... 74

Table 25.

MAIN_CR ........................................................................ 75

Table 26.

PADS_PULL_CR ................................................................... 76

Table 27.

BUCKS_PD_CR ................................................................... 77

Table 28.

LDO14_PD_CR .................................................................... 78

Table 29.

LDO56_VREF_PD_CR............................................................... 79

Table 30.

SW_VIN_CR ...................................................................... 80

Table 31.

PKEY_TURNOFF_CR ............................................................... 81

Table 32.

BUCKS_MRST_CR ................................................................. 82

Table 33.

LDOS_MRST_CR .................................................................. 83

Table 34.

WDG_CR ........................................................................ 84

Table 35.

WDG_TMR_CR.................................................................... 85

Table 36.

BUCKS_OCPOFF_CR ............................................................... 86

Table 37.

LDOS_OCPOFF_CR ................................................................ 87

Table 38.

BUCKx_MAIN_CR .................................................................. 88

Table 39.

REFDDR_MAIN_CR ................................................................ 89

Table 40.

LDOx_MAIN_CR ................................................................... 90

Table 41.

LDO3_MAIN_CR ................................................................... 91

Table 42.

LDO4_MAIN_CR ................................................................... 92

Table 43.

BUCKx_ALT_CR ................................................................... 93

Table 44.

REFDDR_ALT_CR.................................................................. 94

Table 45.

LDOx_ALT_CR .................................................................... 95

Table 46.

LDO3_ALT_CR .................................................................... 96

Table 47.

LDO4_ALT_CR .................................................................... 97

Table 48.

BST_SW_CR ..................................................................... 98

Table 49.

INT_PENDING_R1 ................................................................ 100

Table 50.

INT_PENDING_R2 ................................................................ 101

Table 51.

INT_PENDING_R3 ................................................................ 102

Table 52.

INT_PENDING_R4 ................................................................ 103

STPMIC1

List of tables

DS12792 - Rev 7

page 136/140

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