Datasheet

5
LT1004
TYPICAL APPLICATIONS
U
Micropower 5V Reference
V
IN
≥ 8V
1µF
OUTIN
5V
1004 TA03
LT1004-2.5
300Ω
1%
100Ω
1%
LT338A
ADJ
+
High Stability 5V Regulator
V
IN
1µF
V
OUT
V
OUT
V
IN
V
–
1004 TA08
LT1004-1.2
120Ω
R1
LT338A
ADJ
+
10µF
2k
+
R1 ≤
V
–
– 1V
0.015
Variable Output Supply
Constant Gain Amplifier
Over Temperature
200k
250k
V
–
≤ –5V
V
+
≥ 5V
INPUT
OUTPUT
1004 TA07
60k
2N3904
250k
LT1004-1.2
Lead Acid Low-Battery Detector
–
+
LM4250
2
3
4
7
8
6
10M
12V
LO = BATTERY LOW
1004 TA14
LT1004-1.2
133k
1%
R1
†
1%
†
R1 SETS TRIP POINT, 60.4k
PER CELL FOR 1.8V/CELL
1M
BATTERY
OUTPUT
Ground Referenced Current Source
–
+
LT1007C
2
3
6
7
4
R
2k*
15V
–5VI
OUT
LT1004-1.2
1004 TA04
*MAY BE INCREASED
FOR SMALL OUTPUT CURRENTS
I
OUT
=
1.235
R
R ≈
2V
I
OUT
+ 10µA
1M
1%
3.01M
1%
–
+
LM4250
2
3
4
8
6
7
22M
V
IN
9V to 15V
V
OUT
5V
1004 TA13
LT1004-1.2
5.6k
R
LM334
150pF