Datasheet

17
LT1013/LT1014
TYPICAL APPLICATIONS
U
Voltage Controlled Current Source with
Ground Referred Input and Output
–
+
LT1013
6
5
7
–
+
LT1013
2
8
4
3
1
1M
1.4M
82k
0.005
2N5114
2N4391
LT1004
1.2V
100k
+6V
+16V
–16V
0.005
10
+15V
OUT
–15V
OUT
200k
V
OUT
ADJ
+
15pF
15pF
1µF
10
+
+16V
–16V
L1
1MHY
2N3904
2N3906
10k
10k
10k
22k
22k
10k
+V Q1 CLK 2
D1 Q1 Q2D2
CLK 1 Q2
74C74
+
100kHz INPUT
L1 = 24-104 AIE VERNITRON


±5mA OUTPUT
75% EFFICIENCY
+6V
74C00
+6V
= 1N4148
–
+
LT1013
3
2
1
8
4
+
–
A2
LT1013
6
5
7
1M
LT1004
1.2V
1.2k
1N914
0.01Ω
100k
100Ω
120k
30k
V
BATT
6V
0.003µF
5V OUTPUT
50k
OUTPUT ADJUST
10
245
38
LTC1044
100Ω
1N914
+12 OUTPUT
10
2N2219
0.009V DROPOUT AT 5mA OUTPUT.
0.108V DROPOUT AT 100mA OUTPUT.
I
QUIESCENT
= 850µA.
+
+
Low Dropout Regulator for 6V Battery
–
+
1/2 LT1013
3
2
1
8
4
+5V
0V–2V
1µF
8
11
12
14
7
13
1/2 LTC1043
0.68µF
1k
100Ω
1µF
I
OUT
= 0mA TO 15mA
I
OUT
=
V
IN

100Ω
FOR BIPOLAR OPERATION, 
RUN BOTH ICs FROM 
A BIPOLAR SUPPLY.
6V to ±15V Regulating Converter