Datasheet

BUZ
C1
C19
C3
C5
C22
R22 R23
C20
R25
R8
R17
R45
R46
R2
Q13
R27
R28
R66
C72
C73
C74
C77
Q15
U18
R70
C79
D5
TP31 TP33
TP34
R72
U5
D1
R4
R37
C2
C6
C25
C32
L1
C26
C28
J1
J2
R9
U4
R13
R14
C10 C11
C12
R19
R20
Q1
R21
D7
D2
R3
R32
C33
TP18
TP16TP15
C75 C76
C21 C23
JP1
JP2
JP3
R29
R1
C29
R5
NTC
C16
R31
R33
C31
R40
R35
U17
R15 R18
C30
C69
R69
R71
C78
TP14
R67
R68
Q14
C70
TP32
R7
R10
C4
D3
C34
Q2
R6
C7
R11
R12
U11
1
2
3 4 5 6 7 8
1
2
3
4 5
6
7
8
1
2 1
2
1
2
3
4
5
6
7 8
9
10
11
12
13
14
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
UGATE
BOOT
PWM GND LGATE VDD EN/PG PHSE
BOOT
VIN
EN
SS VSENS
COMP
GND
PH
VCC
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5 P1.6
P1.7
RST
TEST
XOUT
XIN
GND
IN-
IN+
OUT
REF
GND
V+
COIL_PEAK
T_SENSE
AD03
AD08
RESET
FOD
MSP_RST/LED1
MSP_MISO/LED2
MSP_TEST
PMB_CLK
PMB_DATA
DPWM_A
PMOD
MSP_SYNC
COIL1.1
COIL1.2
COIL1.3
MSP_CLK
RESERVED
RESERVED
DOUT_TX
DOUT_RX
BUZ_AC
BUZ_DC
MSP_MOSI/LPWR_EN
MSP_RDY
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
GND
V33D
V33A
BPCAP
GND
COMM_A+
COMM_A-
COMM_B+
COMM_B- RESERVED I_SENSE
LOSS_THR
LED_MODE
V_SENSE
V_IN
GND
ADCREF
EPAD
1.0uF
4.7uF
1.0uF
4.7uF
0.1uF
100K 42.2k
1.0uF
10.0K
10.0
10.0K
10.0K
22
10.0
10.0
200k
10.0K
0.1uF
0.22uF
33pF
22uF
TPS28225D
23.2k
4700pF
BAT54SW
10.0
TPS54231D
MBR0540
3.16k
76.8k
47uF
10uF
0.1uF
2700pF
330uH
0.1uF
0.01uF
475
MSP430G2101
10.0K
47K
0.01uF 4.7uF
2.2nF
10.0
10.0K
BSS215P
10.0K
475 475
0.1uF
0.068uF 0.068uF
5.6nF 5.6nF
1.0
10.0K
NoPop
10.0K
4.7nF
10.0K
76.8K
4.7nF
100K
0
INA199A1
1.00 1.00
0.01uF
0.1uF
0.020
1.00k
0.1uF
150k
249k
BC847CL
0.1uF
10.0K
NoPop
330pF
BAT54SW
1.0nF
BSS215P
100K
47p
10.0K
10.0K
BQ500410A
DC in
PILOT
STATUS
GND ties
N/C
12V-IN
N/C
F
I_SENSE
COMM+
MSP_RST
MSP_MISO
MSP_TEST
MSP_CLK
MSP_RDY
MSP_MOSI
DPWM-1A
COMM-
DPWM-1A
V_GATE
3V3_VCC
VIN_BRD
COMM+
COMM-
3V3_VCC
MSP_SYNC
3V3_VCC
VCC
MSP_MISO
MSP_CLK
MSP_SYNC
MSP_TEST MSP_RDY
MSP_MOSI
3V3_VCC
12V-IN
3V3_VCC
VIN_BRD
3V3_VCC
I_SENSE
VIN_BRD
3V3_VCC
12V-IN
12V-IN
COMM+
MSP_RST
3V3_VCC
3V3_VCC
COIL1.2
COIL1.2
bq500410A
www.ti.com SLUSB96 – NOVEMBER 2012
bq500410A Single, Low-Power and Low-Cost Schematics
Figure 6. bq500410A Single Coil Application Diagram
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