AS1004 ASTEC, AS1004 Datasheet - Page 7

• Manufacturer Part Number: AS1004
• Description: Micropower Voltage Reference
• Manufacturer: ASTEC

Micropower Voltage Reference
Typical Applications
1.235V Reference
ASTEC Semiconductor
Figure 15
Lead Acid Low Battery Detector
Variable Output
Regulator
12 V
0.1 F
V
V
3 k
AS1004-1.2
IN
IN
V
IN
500 k
86.7 k
LM317
Figure 18
Figure 20
ADJ
AS1004-2.5
OUT
R
V -
V
0.015 mA
OUT
V - – 1V
AS1004-1.2
500 k
200
5 k
+
–
LO = Battery Low
+
10 F
150 pF
OUT
2.5V Reference
V
100 k
Figure 16
IN
AS1004-2.5
35
OUT
+
AS1004-1.2
22 F
1 M
V
High Stability 5V Regulator
IN
V
Micropower 10V Reference
IN
8 V
3
2
LM338
LM4250
+
–
ADJ
Low Noise Reference
7
4
AS1004-2.5
V
V
V
100 k
AS1004-2.5
OUT
8
Figure 19
IN
IN
22 M
6
Figure 21
= 12 V to 20 V
Figure 17
22
150 pF
976 , 1
324 , 1
AS1004
5 V OUT
50 F
3.5 M
500 k
OUT