VNF1048F datasheet(50/52 Pages) STMICROELECTRONICS

50 / 52 page

List of tables

Table 1.

Pin functions ....................................................................... 3

Table 2.

Absolute maximum rating .............................................................. 4

Table 3.

Thermal data....................................................................... 5

Table 4.

Supply specification .................................................................. 6

Table 5.

SPI logic inputs (CSN, SCK and SDI) specification ............................................. 7

Table 6.

SPI logic outputs (SDO) Specification ...................................................... 7

Table 7.

HWLO logic input pin specification ........................................................ 7

Table 8.

DIAG logic output pin specification ........................................................ 7

Table 9.

Device Thermal shutdown.............................................................. 7

Table 10.

ST-SPI Specification: Timings ........................................................... 8

Table 11.

Charge Pump Specification ............................................................. 8

Table 12.

External FET Gate Driver Specification ..................................................... 8

Table 13.

Current sense amplifier with integrated ADC ................................................. 9

Table 14.

External FET VDS Protection ........................................................... 9

Table 15.

Hard Short Circuit protection ........................................................... 10

Table 16.

Overcurrent protection ............................................................... 11

Table 17.

External FET Thermal Shutdown via NTC input .............................................. 12

Table 18.

Bypass switch ..................................................................... 14

Table 19.

VOUT A-to-D Conversion .............................................................. 14

Table 20.

Command byte .................................................................... 26

Table 21.

Input data byte 1 ................................................................... 26

Table 22.

Input data byte 2 ................................................................... 26

Table 23.

Input data byte 3 ................................................................... 26

Table 24.

Global status byte .................................................................. 26

Table 25.

Output data byte 1 .................................................................. 26

Table 26.

Output data byte 2 .................................................................. 27

Table 27.

Output data byte 3 .................................................................. 27

Table 28.

Operating codes ................................................................... 27

Table 29.

0xFF: (SW_Reset) .................................................................. 29

Table 30.

Clear all status registers (RAM access).................................................... 30

Table 31.

Global status byte .................................................................. 30

Table 32.

Global status byte - bit description ....................................................... 30

Table 33.

RAM memory map (ID 12.1) ........................................................... 31

Table 34.

ROM Memory Map (ID 12.2) ........................................................... 32

Table 35.

CR#1: Control Register 1 (read/write); Address 01h (ID 13.1) .................................... 33

Table 36.

CR#2: Control Register 2 (read/write); Address 02h (ID 13.20).................................... 34

Table 37.

CR#3: Control Register 3 (read/write); Address 03h (ID 13.3) .................................... 34

Table 38.

SR#1: Status Register 1; Address 11h (ID 14.1) .............................................. 35

Table 39.

SR#2: Status Register 2; Address 12h (ID 14.2).............................................. 37

Table 40.

SR#3: Status Register 3; Address 13h (ID 14.3).............................................. 37

Table 41.

SR#4: Status Register 4; Address 14h (ID 14.4).............................................. 37

Table 42.

SR#5: Status Register 5; Address 15h (ID 14.5).............................................. 37

Table 43.

SR#6: Status Register 6; Address 16h (ID 14.6).............................................. 38

Table 44.

SR#7: Status Register 7; Address 17h (ID 14.7).............................................. 38

Table 45.

SR#8: Status Register 8; Address 18h (ID 14.8).............................................. 38

Table 46.

QFN32L 5x5 mechanical data .......................................................... 45

Table 47.

Tolerance of form and position .......................................................... 45

Table 48.

Document revision history ............................................................. 46

VNF1048F

List of tables

DS13084 - Rev 6

page 50/52

VNF1048F датащи(PDF) 50 Page - STMicroelectronics

VNF1048F датащи(HTML) 50 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

датащи скачать

ссылки URL