5-3

bq2164

200K

R21

BAT+

VIN

GND

VOUT

SCI7710YBA

U2

1

2

3

BAT+

P4

VCC

P2

P3

10K

R14

10K

R13

SI9430DY

Q3

5

6

7

8

FMMT3904

Q2

300K

R18

TP9

VCC

100K

R20

100K

R19

BAV70

D2

P8

1

BAV99

D1

100K

R2

100

R4

P1

VCC

0.1UF

C2

0.1UF

C3

R3

VCC

10K

R17

P5

SENSE_RESISTOR

100K

R1

0.1UF

C1

SNS

LED1

LED2

VSS

VCC

MOD

DIS

INH

BAT

TS

TCO

TM2

TM1

VSEL

DSEL

DCMD

BQ2004

U1

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

1K

R32

VCC

1K

R35

1K

R36

1K

R37

1K

R34

1K

R33

RB_TCO

R6

RA_TCO

R5

0.1UF

C7

0.1UF

C4

TP3

100K

R10

100K

R11

100K

R16

0.1UF

C5

VCC

0.1UF

C6

100K

R9

RB_TS

R8

RA_TS

R7

P7

CHG

DISP

DONE

SR

SB

EMPTY

DQ

REF

VSS

SEG5

SEG4

SEG3

SEG2

SEG1

VCC

LCOM

BQ2014

U3

1

2

3

4

5

6

710

11

12

13

14

15

16

P6

100K

R26

100K

R31

100K

R25

100K

R30

100K

R24

100K

R29

100K

R23

100K

R28

100K

R27

100K

R22

VCC

VCC

FMMT3904

Q1

TP4

TP1

TP5

TP6

TP7

TP8

TP11

TP12

FMMT3904

Q4

BAV70

D3

BAT+

PACK+

DQ

BAT-

MOD

THERM+

PACK-

THERM-

bq2164 Schematic

Note:

Schematic shows components that may not be placed on the

board, depending on the configuration.