Microchip Technology HV2903, User Manual

Page: 26 / 52

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2017 Microchip Technology Inc. DS50002582A-page 26
A.2
ADM00795 - SCHEMATIC
A1 B1 BG1 A2 B2 BG2 A3 B3 BG3 A4 B4 BG5 A5 B5 BG4 A6 B6 BG6 A7 B7 BG7 A8 B8 BG8 A9 B9 BG9 A10 B10 BG10
C1 D1
DG1
C2 D2
DG2
C3 D3
DG3
C4 D4
DG4
C5 D5
DG5
C6 D6
DG6
C7 D7
DG7
C8 D8
DG8
C9 D9
DG9
C10 D10
DG10
J1 CONN-6469169-1
1_A 1_B 1_DMP
A1 B1 BG1 A2 B2 BG2 A3 B3 BG3 A4 B4 BG5 A5 B5 BG4 A6 B6 BG6 A7 B7 BG7 A8 B8 BG8 A9 B9 BG9 A10 B10 BG10
C1 D1
DG1
C2 D2
DG2
C3 D3
DG3
C4 D4
DG4
C5 D5
DG5
C6 D6
DG6
C7 D7
DG7
C8 D8
DG8
C9 D9
DG9
C10 D10
DG10
J2 CONN-6469169-1
J10
INB
1
VDD
2
VSS
3
INC
4
IND
5
GND
6
VL
7
OUTC
8
OUTD
9
VH
10
VH
11
OUTA
12
OUTB
13
VL
14
PE
15
INA
16
PAD
17
U2 MD1822
J9
INB
1
VDD
2
VSS
3
INC
4
IND
5
GND
6
VL
7
OUTC
8
OUTD
9
VH
10
VH
11
OUTA
12
OUTB
13
VL
14
PE
15
INA
16
PAD
17
U1 MD1822
GND
GND
GND
GND
GND GND
GND
GND
GND
GND GND
GND
GND GND
GND GND
2_A 2_B 2_DMP
VGP
VGP
VLL
VLL
1_A 1_B
1_DMP
GND
GND GND
GND
2_A
2_B
2_DMP
VPP
VNN
GND
VGP
VLL
GND GND
GND GND
C15
C16
VPP VNN
VPP VNN
GND
1uF 35V 0402 C14 1uF 35V 0402 C11
GND
0.1uF 35V 0402
C3
0.1uF 35V 0402
C7
0.1uF 35V 0402 C4
0.1uF 35V 0402 C8
1 uF 250V C19
1 uF 250V C21 1 uF 250V C22
1 uF 250V C20
2 W 2.55k 1% R1
0805 330 pF 250V C27
2 W 2.55k 1% R2
0805 330 pF 250V C28
J5
SN
1
GN
2
SP
4
GP
3
DP
5
DP
6
DN
7
DN
8
U6 TC6320 DFN-8
SN
1
GN
2
SP
4
GP
3
DP
5
DP
6
DN
7
DN
8
U8 TC6320 DFN-8
VDD
VLL
VSS
GND
CLK DIN/ABb LEb/EN STBYb MODE CLR
DOUT
GND
SW0B
N8
SW1B
N7
SW2B
N6
SW3B
N5
SW4B
N4
SW5B
N3
SW6B
K2
SW7B
J2
SW8B
H2
SW9B
G2
SW10B
B3
SW11B
B4
SW12B
B5
SW13B
B6
SW14B
B7
SW15B
B8
SW16B
B9
SW17B
B10
SW18B
B11
SW19B
B12
SW20B
B13
SW21B
B14
SW22B
F13
SW23B
G13
SW9A
G1
SW11A
A4
SW12A
A5
SW13A
A6
SW14A
A7
SW8A
H1
SW7A
J1
SW10A
A3
VLL
A2
SW5A
P3
SW1A
P7
SW0A
P8
VSS
E14
DGND
E1
VDD
D14
SW3A
P5
SW4A
P4
SW2A
P6
SW6A
K1
SW15A
A8
SW16A
A9
SW17A
A10
SW18A
A11
SW19A
A12
SW20A
A13
SW21A
A14
SW22A
F14
SW23A
G14
STBY
D2
LE/EN
C1
CLK
B1
DIN/AB
D1
SW24A
H14
SW25A
J14
SW26A
P14
SW27A
P13
SW28A
P12
SW29A
P11
SW30A
P10
SW31A
P9
SW24B
H13
SW25B
J13
SW26B
N14
SW27B
N13
SW28B
N12
SW29B
N11
SW30B
N10
SW31B
N9
RGND
K13
RGND
C14
RGND
C13
DOUT
A1
MODE
C2
CLR
B2
VSS
E13
VDD
D13
GND
E5
VDD
E2
VSS
F1
VDD
F2
GND
F5
GND
G5
GND
H5
GND
J5
GND
K5
RGND
K14
VSS
L2
VSS
L1
VSS
L13
VSS
L14
VDD
M2
VDD
M1
VDD
M13
VDD
M14
RGND
P1
RGND
N2
RGND
N1
RGND
P2
U13
SW8B
SW24B
SW8A
SW24A
VSS
VLL
GND
VDD
GND
0.1uF 25V 0603 C26
0.1uF 25V 0603
C32
0.1uF 25V 0603
C33
0.1uF 25V 0603 C34
GND
0.1uF 25V 0603 C35
0.1uF 25V 0603
C36
0.1uF 25V 0603
C37
0.1uF 25V 0603 C38
0.1uF 25V 0603 C39
CLK DIN/ABb
LEb/EN
STBYb
MODE
CLR
SST26VF016B
CE
1
SO/SIO1
2
WP/SIO2
3
VSS
4
SI/SIO0
5
SCK
6
HOLD/SIO3
7
VDD
8
U14
GND VLL
0.1uF 35V 0402
C6
SCK
MOSI
GND
GND
CSB
MISO
CSB
MISO
SCK
MOSI
5 R5
5 R6
GND
VDD
VSS
GND
GND
0.1uF 25V 0603
C31
0.1uF 25V 0603 C25
J14
GND
GND GND
2 W 2.55k 1% R8
0805 330 pF 250V C10
SW9A
J15
GND
GND GND
2 W 2.55k 1% R9
0805 330 pF 250V C13
SW25A
SW2B SW1B
SW31A SW30A
SW29B
SW3A SW2A SW1A
SW31B SW30B SW28B
SW29A SW4A
SW3B SW27B
SW28A SW5A
SW4B SW26B
SW27A SW6A
SW5B
SW26A SW7A
SW6B SW24B
SW25A
SW7B SW23B
SW24A
SW8B SW22B
SW23A SW22A
SW10B SW20B
SW21A SW12A
SW11B SW19B
SW20A SW13A
SW12B
SW14A SW15A SW16A SW17A SW18A SW19A
SW13B SW14B SW15B SW16B SW17B SW18B
GND
GND
SW8A SW9A SW10A SW11A
SW0B
J17
GND GND
J21
GND GND
J18
GND GND
J22
GND GND
J19
GND GND
J23
GND GND
J20
GND GND
J24
GND GND
SW0A
SW0A
SW1A
SW17A
SW16A
SW0B
SW1B
SW17B
SW16B
B1100
D14
B1100
D15
GND
GND
1 6
4 3
BAT54DW
D1
3
GND
1 6
4 3
BAT54DW
D1
6
GND
T4
T3
T2
T1
T5
T6
1234
5
HDR-2.54 Male 1x5
J4
31A 2A 3A 4A 5A 6A 7A 12A 13A 14A 10A 11A 15A 18A 19A 22A 23A 26A 27A 28A 29A 30A
31B 2B 3B 4B 5B 6B 7B 12B 13B 14B 10B 11B 15B 18B 19B 22B 23B 26B 27B 28B 29B 30B
SN
1
GN
2
SP
4
GP
3
DP
5
DP
6
DN
7
DN
8
U5 TC6320 DFN-8
SN
1
GN
2
SP
4
GP
3
DP
5
DP
6
DN
7
DN
8
U7 TC6320 DFN-8
1 1
2
3
J3
0R 0402
R3
1 uF 250V C2
1 uF 250V C1
J7
J6
J11
SW21B
20A 21A
20B 21B
T7
J13
J16
J8
J12
J25
J26
J27
J28
15pF 50V 0805
C9
15pF 50V 0805
C5
15pF 50V 0805
C12
15pF 50V 0805
C17
1k 1206 1% R11
1k 1206 1%
R7
1k 1206 1% R13
1k 1206 1%
R15
49.9R 0603 1%
R10
49.9R 0603 1% R4
49.9R 0603 1% R12
49.9R 0603 1%
R14
GND
GND
GND
GND
T12
T13
T15
T14 T20
T21
T16
T8
T11
T10
T9
T19
T18
T17
D2 Diode-MMBD3004BRM-300V
D1 Diode-MMBD3004BRM-300V
GND
T22
T23
T24
T25
T26
T27
T28
T29
T30
T31
T32
T33
T34
T35
T36
J29 4.7k 0402 1% R19
4.7k 0402 1%
R16
VLL
100R 0402 1%
R17
100R 0402 1%
R18
VLL
GND
VLL
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