HCD-SLK10D/SLK20D
57
– DISPLAY Board –
IC405 TS3USB221RSER
1D+
D+
1
8
S
VCC
9
D–
7
1D– 2
OE
6
5
10
CONTROL
SWITCH
2D+ 3
2D–
GND
4
IC406 BD2220G-TR
3
EN (/EN)
1
VIN
2
GND
REGULATOR
VOUT
5
/OC
4
IC407 TPS2553DBVR
IC602 TC74LVX4051FT
IC603, 604 MM1671XNRE
GND
2
EN
3
IN
1
4
FAULT
5
ILLM
6
OUT
CHARGE
PUMP
UNDERVOLTAGE
LOCKOUT
THERMAL
SENSE
CURRENT
LIMIT
4-ms
DEGLITCH
8-ms
DEGLITCH
CURRENT
SENSE
DRIVER
+
–
RREVERSE VOLTAGE
COMPARATOR
1
D4
2
D6
3
COM
4
D7
5
D5
6
INH
7
VEE
8
GND
9
SEL
C
10
SEL
B
11
SEL
A
12
D3
13
D0
14
D1
15
D2
16
VCC
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
OUT
C
IN
LOGIC LEVEL
CONVER
TER
4 IN
5 GND
6 VCC
2
OUT
1
PS
3
SAG
CLAMP
LOW-PASS
FILTER
6 dB
AMP
75 ohm
DRIVER
Summary of Contents for HCD-SLK10D
Page 30: ...HCD SLK10D SLK20D 30 MEMO ...
