5-11
RM-B150
IC
TL062CPW (TI)FLAT PACKAGE
TL062CPW-E05
TL064CPW (TI)FLAT PACKAGE
TL064CPW-E05
TL1451ACNS (TI)FLAT PACKAGE
TL1451ACNS-E05
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CT
RT
+
IN 1
FEED BACK 1
DEAD TIME CONT 1
OUT 1
_
IN 1
+
IN 2
_
IN 2
V REF
OUT
SCP
FEED BACK 2
DEAD TIME CONT 2
OUT 2
GND
V
CC
RT
2
1
6
CT DT 1
3
4
5
14
13
12
+
IN 1
FB 1
FB 2
DT 2
_
–
+
–
11
15
SCP
10
OUT 2
7
OUT 1
16
V REF
2.5 V
REG
SHORT CIRCUIT
PROTECTOR
TR I
OSC
_
+
_
+
_
+
_
IN 1
+
IN 2
_
IN 2
DUAL PWM POWER CONTROLLER
—TOP VIEW—
TL7705CPS-B (TI)FLAT PACKAGE
TL7705CPS-B-E05
V
CC
GND
SENSE
IN
OUT (1)
OUT (2)
SENSE
RESIN
C
T
V
REF
OUT (1)
OUT (2)
V
REF OUT
RESIN
IN
C
T IN
REF
+
2.5 V
V
CC
*
*
1
5
6
7
2
3
*
OPEN COLLECTOR
7
2
3
1
6
5
1
2
3
4
8
7
6
5
POWER VOLTAGE SUPERVISOR
—TOP VIEW—
UPD4702G (NEC)
V
DD
1
2
3
4
5
6
7
RESET
A
B
CD0
CD1
CD2
CD3
CD5
CD4
A
OE
CD6
CD7
OE
STB
BORROW
CARRY
8
14
15
16
17
18
19
20
13
A
B
BORROW
CARRY
CD0 - 7
OE
RESET
STB
: INCREMENTAL SIGNAL (PHASE A) INPUT
: INCREMENTAL SIGNAL (PHASE B) INPUT
: BORROW PULSE OUTPUT
: CARRY PULSE OUTPUT
: COUNT DATA OUTPUT
: OUTPUT CONTROL SIGNAL INPUT
: COUNTER RESET INPUT
: LATCH STROBE SIGNAL INPUT
NC
NC
NC
GND
16
2
B
3
RESET
1
18
5
6
7
8
12
13
14
15
CD0
CD1
CD2
CD3
CD4
CD5
CD6
CD7
BORROW
CARRY
9
12
10
11
STB
17
19
A
2
RESET
5-8
12-15
19
18
1
B
3
OE
16
CD0 - CD7
CARRY
BORROW
STB
17
PHASE
DISCRIMINATION
EDGE DETECTOR
8-BIT
UP/DOWN COUNTER
8-BIT LATCH
TRI-STATE OUTPUT
C-MOS INCREMENTAL ENCODER 8-BIT UPDOWN COUNTER
—TOP VIEW—
1
2
3
4
8
7
6
5
V
EE
V
CC
_ +
+ _
DUAL OPERATIONAL AMPLIFIERS
(DUAL-SUPPLY TYPE)
—TOP VIEW—
V
EE
V
CC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+
_
+
_
+
_
+
_
OPERATIONAL AMPLIFIER
(J FET INPUT)
—TOP VIEW—
