4-3
WRR-802A (U)
IC
[|IC|]
16K-BIT SERIAL EEPROM
—TOP VIEW—
1
2
3
4
8
7
6
5
CS
SK
DI
DO
V
CC
NC
ORG
GND
INPUTS
CS
DI
ORG
SK
OUTPUT
DO
OTHER
NC
: CHIP SELECT
: SERIAL DATA
: MEMORY ORGANIZATION
: CLOCK
: SERIAL DATA
: NO CONNECTION
CAT93C86S-LE10 (CATALYST)
KIA7809PI-S (KOREA ELECTRONICS)
CONT
(3)
GND
(2)
V
IN
(1)
R2
R2
R1
R1
4.3K
V
OUT
V
IN
CONT
GND
1
3
2
V
REF
V
IN
= 3.5V to 36V
V
OUT
= 1.5V to 33V
R2
4.3
V
OUT
=V
REF
(1+ ) = 1.26x (1+ ) (V)
( R1 = 4.3K , V
REF
= 1.26V)
ADJUSTABLE VOLTAGE REGULATOR
M5237ML-TP1 (MITSUBISHI)
MAX742CWP-TE2 (MAXIM)
FB
+
CC
+
AV
+
100/
200
12/
15
VREF
SS
CC
_
FB
_
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
GND
CSH
+
CSL
+
EXT
+
PUMP
PDRV
_
EXT
_
V
+
CSH
_
CSL
_
A-GND
DUAL-OUTPUT, SWITCH-MODE REGURATOR
—TOP VIEW—
INPUT
12/
15
100/
200
AV
+
CC
_
CC
+
CSH
_
CSH
+
CSL
_
CSL
+
FB
_
FB
+
PDRV
SS
V
+
OUTPUT
EXT
_
EXT
+
VREF
: SELECTS VOUTS (
±
15 V/
±
12 V)
: SELECTS OSC FREQUENCY (200 kHz/100 kHz)
: ANALOG SUPPLY VOLTAGE INPUT (
+
5 V)
: INVERTING COMPENSATION CAPACITOR
: STEP-UP COMPENSATION CAPACITOR
: CURRENT SENSE HIGH (INVERTING SECTION)
: CURRENT SENSE HIGH (STEP-UP SECTION)
: CURRENT SENSE LOW (INVERTING SECTION)
: CURRENT SENSE LOW (STEP-UP SECTION)
: INVERTING SECTION FEEDBACK INPUT
: STEP-UP FEEDBACK INPUT
: VOLTAGE INPUT
: SOFT-START TIMING CAPACITOR
: HIGH-CURRENT SUPPLY VOLTAGE INPUT (
+
5 V)
: PUSH-PULL OUTPUT
: PUSH-PULL OUTPUT
: REFERENCE VOLTAGE OUTPUT
SOFT-START
AND
THERMAL
SHUTDOWN
PAMP
OSC
SQUARE
PULSE
12/
15
SELECT
VREF
VREF
7
S
Q
R
+
_
S
Q
R
+
_
EXT
+
17
V
+
13
GND
18
EXT
_
14
PDRV
15
PUMP
16
CSH
_
12
CSL
_
11
CSH
+
20
CSL
+
19
∑
∑
SS
8
FB
+
1
A-GND
3
12/
15
6
FB
_
10
5
100/
200
4
AV
+
2
CC
+
9
CC
_
1
2
3
4
8
7
6
5
V
EE
V
CC
_ +
_ +
DUAL OPERATIONAL AMPLIFIERS
(SINGLE-SUPPLY TYPE)
—TOP VIEW—
1
2
3
4
8
7
6
5
V
EE
V
CC
_ +
+ _
DUAL OPERATIONAL AMPLIFIERS
(DUAL-SUPPLY TYPE)
—TOP VIEW—
NJM2904V(TE2) (JRC)
NJM4558V-TE2 (JRC)
NJM4560M (JRC)
NJM4560M-TE2
NJM5532M(TE2) (JRC)
1
3
2
INPUT
OUTPUT
COMMON
3
OUTPUT
2
COMMON
1
INPUT
POSITIVE VOLTAGE REGULATOR
—FRONT VIEW—