|
引脚 |
电压(V) |
|
SW |
0.39 (不正常) |
|
PVCC |
13 |
|
AVCC |
12.78 |
|
ACN |
13.03 |
|
ACP |
13.03 |
|
CMSRC |
12.70 |
|
ACDRV |
18.24 |
|
STAT |
2.3 |
|
TS |
1.69 |
|
TTC |
0.57 |
|
VREF |
3.89(不正常) |
|
ISET |
0.28 |
|
CELL |
3.89 |
|
SRN |
0.40 |
|
SRP |
0.40 |
|
ACSET |
0.46 |
|
OVPSET |
1.43 |
|
BATDRV |
13.03 |
|
REGN |
0.03 |
|
BTST |
0.34 |
|
PGND |
0 |
|
AGND |
0 |
充电指示灯不亮 几个引脚电压不正常下面附件是电路原理图麻烦TI工程师看看什么原因
