PR287
*0_04
SMC_BAT
BAT_DET
SMC_BAT
VAC
LX_CHG
IACM
IACP
AC AV
Reset circuit
PCB Layout notes
V_BAT
1) All pow er traces should be ro uted on the outer layers
GNDP, VAD, VSYS, LX, VCHG, VBATT
2) Use Kelv in connec tions f or R3, R4
(seperate f or ce and measurement trac es )
3) R23 and R24 are dummy resis tors, f or layout purposes only
(serv es as single point connection betw een GNDP & GNDA)
4) Footprint TO-236 is equivalent to SOT-23
5) Footprint SIP/1P is a single hole axial pad
6) A ll resisitor s, capacitor s and semiconduc tors are SMD
7) Potentiometers, and test points are ax ial devices
12/06 net-×¥¿
BST_ ICHM
VDD P
ICHP
IAC1
8.2UH_7.3*6.6*2.8MM
PQ59
2SK3018S3
G
DS
¾aªñJBATTA1
PC120
4.7u_25V_X5R_08
C417 47P_50V_NPO_04
PR177
100K_04
PR2
100K_04
PR65 100K_04
PC80
0.1u_50V_Y5V_06
PQ45B
PD1503Y VS
4
3
5
6
PR180
100_04
PU1
OZ8681
LX
14
LDR
16
BST
12
VAC
1
VDD P
15
IACM
3
VDD A
6
SDA
11
ICHP
5
ICHM
4
COMP
8
HDR
13
BASE
17
SCL
10
IAC
7
IACP
2
ACAV
9
PC19
0.047u_10V_X7R_04
PR57 * 20mil_04
PR261
300K_1%_04
PD26
ZD5245BS2
AC
PC17 0.1u_50V_Y5V_06
PL4
TMPB0603M-8R2MN-Z01
PC21
1u_10V_Y 5V_06
PQ9
2SK3018S3
G
DS
PC12 6
*220p_50V_NPO_04
PC14 4.7u_25V_X5R_08
PR178 * 20mil_04
PC11 4
0.47u_10V_Y 5V_04
PD4
BAV99N3
A
C
AC
PC127 4. 7u_25V_X5R_08
PC117
1u_25V_Y5V_08
PC16
1u_10V_Y 5V_06
PQ69
DTC114EUA
CE
B
PR56 10K_04
PD1
MDL914S2
AC
PQ39
MEP4435Q8
4
62
5
73
1
8
PR2 60
100K_1%_04
PC119
4.7u_25V_X5R_08
PC121
4.7u_25V_X5R_08
PD2
BAV99N3
A
C
AC
PR4 10_06
PC118
4.7u_25V_X5R_08
PQ34
MEP4435Q8
4
6 2
5
7 3
1
8
PR181
0.01_1%_32
PC115 4.7u_25V_X5R_08
PQ63
MTP3403N3
G
DS
PR176
*15mil_short_06
PR3 10_06
PR179 * 470K_04
J_D C_JAC K1
50932-00301- 001
GN D2
GN D1
2
1
3
PC20
0.1u_50V_Y5V_06
PR59 4.7K_04
PR275
10K_04
PR18 2
33_06
PR55
*20mil_04
PR61
100_04
PC11 3
*1u_25V_08
PR1
15K_04
PC11 2
*1u_25V_08
PR184 10_06
PC18
0.047u_10V_X7R_04
PC125 4.7u_25V_X5R_08
PQ45A
PD1503YVS
7
8
1
2
PR183 10_06
PC94 4.7u_25V_X5R_08
PR58 * 20mil_04
PC21 3
0.1u_16V_Y5V_04
PR18 5
*5.1_06
PQ38
2SK3018S3
G
DS
PC15
1000P_50V_X7R_04
PR60 4.7K_04
PL1
HC B4532K-800_18
PR165
0.01_1%_32
PD21 RB0540S2
AC
JB ATTA 1
tBTD-1010009
1
2
3
4
5
PR264
60.4K_1%_04
PD3
BAV99N3
A
C
AC
PR160
10K_04
VIN V_BAT
VDD3
VDD3
VA
VA
VDD3
VA
SMD_BAT_R 34
BAT_DET34
CHG_RST34
TOTA L_C UR 34
SMC_BAT_R 34
AC_IN 36
AC_I N# 34
BAT_VOLT 34
SMC_BAT
BAT_DET
COMP
LDR
SMD_BAT
V_BAT
SMD_BAT
PWR ¹w¯d C100822
PR286 0_04
AC_ IN