LT1013/LT1014
10134fd
Typical applicaTions
5V Powered Motor Speed Controller
No Tachometer Required
–
+
A1
1/2 LT1013
2
3
1
6
5
7
100k
0.47
330k
1M
6.8M
2k
0.068
–
+
A2
1/2 LT1013
5V
8
4
EIN
0V TO 3V
2k
3.3M
Q1
2N3904
0.47
0.068
Q2
1N4148
2k
82
1k
5V
Q3
2N5023
1N4001
47
MOTOR = CANON–FN30–R13N1B.
A1 DUTY CYCLE MODULATES MOTOR.
A2 SAMPLES MOTORS BACK EMF.
1/4 CD4016
1013/14 TA09
+
–
+
LT1013
6
5
7
8
4
1k
4.7M
120k
2N2222
OUTPUT
100k*
6.19k
0.005
–
+
LT1013
2
3
1
1N4148
LT1004
100k
100
10
20k
0.33
0.1
5V
1N4148
0.05
2N2222
4.7k
820
270
820
1N4148
TTL INPUT
1N4148
5V
MEETS ALL VPP PROGRAMMING SPECS WITH NO TRIMS AND
RUNS OFF 5V SUPPLY—NO EXTERNAL HIGH VOLTAGE SUPPLY REQUIRED.
SUITABLE FOR BATTERY POWERED USE (600A QUIESCENT CURRENT).
1% METAL FILM.
*
600s RC
21V
DALE
#TC-10-04
1013/14 TA10
5V Powered EEPROM Pulse Generator