STBC02BJR datasheet(2/39 Pages) STMICROELECTRONICS

2 / 39 page

Contents

STBC02

2/39

DocID029261 Rev 2

Contents

Application schematic .................................................................... 6

Pin configuration (top through view) ............................................. 8

Maximum ratings ........................................................................... 10

Electrical characteristics .............................................................. 11

Typical performance characteristics ........................................... 15

Functional pin description............................................................ 19

6.1

GND, AGND.................................................................................... 19

6.2

NTC................................................................................................. 19

6.3

ISET and IPRE................................................................................ 19

6.4

BATMS............................................................................................ 19

6.5

BATSNS, BATSNSFV..................................................................... 20

6.6

BAT ................................................................................................. 20

6.7

IN .................................................................................................... 20

6.8

SYS ................................................................................................. 20

6.9

LDO................................................................................................. 21

6.10

WAKE-UP ....................................................................................... 21

6.11

CHG ................................................................................................ 21

6.12

CEN ................................................................................................ 22

6.13

RESET_NOW (RESET_CLEAR), nRESET, RST_PENDING ......... 22

6.13.1

Smart reset section control pins ....................................................... 22

6.13.2

Watchdog section control pins ......................................................... 23

6.14

SW1_OA, SW1_OB, SW1_I, SW2_OA, SW2_OB, SW2_I ............. 23

6.15

SW_SEL ......................................................................................... 24

Block diagram................................................................................ 27

Operation description ................................................................... 28

8.1

Power-on......................................................................................... 28

8.2

Battery charger................................................................................ 28

8.3

Battery temperature monitoring....................................................... 32

8.4

Battery overcharge protection ......................................................... 32

8.5

Battery over-discharge protection ................................................... 32

8.6

Battery discharge overcurrent protection ........................................ 32

8.7

Battery fault protection .................................................................... 32

STBC02BJR bảng dữ liệu(PDF) 2 Page - STMicroelectronics

STBC02BJR bảng dữ liệu(HTML) 2 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

bảng dữ liệu tải về

Link URL