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HBD-E385/E390/T39
IC3501 BD00GC0WEFJ-SE2 (AMP BOARD (1/3))
IC5302 BD00GC0WEFJ-SE2 (MB148 BOARD (2/9))
8
7
6
5
OCP
SOFT
TSD
1
2
3
4
IC308 TPS54225PWPR (MB148 BOARD (2/9))
TSD
VO 1
UVLO
REFERENCE
PWM
+
+
VFB 2
VREG5 3
SS 4
SOFTSTART
GND 5
PG 6
EN
EN 7
LOGIC
IC501 TC58NVG1S3ETA00B3Q (MB148 BOARD (3/9))
IC501 H27U2G8F2CTR-BCR (MB148 BOARD (3/9))
NC
1
NC
2
NC
3
NC
4
NC
5
NC
6
RY / BY
7
RE
8
CE
9
I/O
NC
10
Control circuit
NC
11
VCC
12
VSS
13
NC
14
NC
15
CLE
16
ALE
17
WE
18
Logic control
WP
19
NC
20
NC
21
NC
22
NC
23
NC
24
RY/BY
56
PROTECTION
LOGIC
VREG5
UNDERVOLTAGE
LOCKOUT
+
Status register
Address register
Command register
Control circuit
HV generator
CONTROL
XCON
ROGIC
OCP
Column buffer
Column decoder
Data register
Memory cell array
14 VCC
13 VIN
12 VBST
11 SW2
10 SW1
9 PGND2
8 PGND1
Sense amp
48 NC
47 NC
46 NC
45 NC
44 IO8
43 IO7
42 IO6
41 IO5
40 NC
39 NC
38 NC
37 VCC
36 VSS
35 NC
34 NC
33 NC
32 IO4
31 IO3
30 IO2
29 IO1
28 NC
27 NC
26 NC
25 NC
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