A 03030001
Schematic1
ZHANGSAN XXXXX
LISI XXXXX
2
NA
00001234
2
1 2 3 4 5 6
1
A
D
B
C
A
D
B
C
2 3 4 5 6
REVIEWED
DESIGNED
HUAWEI TECH CO.,LTD.
VER PART_NUMBER
The type and specification of the components refer to the BOM
DATEECA NO
SHEET OF
39.2K R5
C822UF
C6100NF
22UF C7
C922UF
U1
6
51
3
42
IN OUT
GND1
EN FB
GND2
PKG_TYPE=SOT223-6A
TPS79501
10UF C39
C3810UF
U3
6
5
42
3
1
IN
EN
GND BYPASS
FB
OUT
TPS79301
PKG_TYPE=SOT23-6B
M1
3
2
1
1
2
3
26AWG-3
PKG_TYPE=HOLE_3
C3218PF
3V3
R730.1K
100NF C4
3V3
M2
3
2
1
1
2
3
26AWG-3
PKG_TYPE=HOLE_3
C3100NF
C239PF
C2210NF
10UF C41
30.1K R8
R215K
C5100NF
11.8K R3R624.9K
R410K
100NF C11
3V3
10NF C23
M3
3
2
1
1
2
3
26AWG-3
PKG_TYPE=HOLE_3
M4
3
2
1
1
2
3
26AWG-3
PKG_TYPE=HOLE_3
C122UF
2K R1
U4
6
5
42
3
1
IN
EN
GND BYPASS
FB
OUT
TPS79301
PKG_TYPE=SOT23-6B
VDDIO_1V8
AVDD_2V9
DVDD_1V2
Power
Vout=1.2246*(1+41.2k/30.1k)=2.9V
Delay_Time=-15k*100nf*ln[(3.3-2)/3.3]=1.395ms
356mA
92mA
1mA
Vout=1.2246*(1+11.8k/22.4k)=1.804V
Delay_Time=-10k*100nf*ln[(3.3-2)/3.3]=930us
Sensor Aanlog Power
Sensor Interface Power
