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TLC3702 Datasheet, PDF (21/26 Pages) Texas Instruments – DUAL MICROPOWER LinCMOSE VOLTAGE COMPARATORS
TLC3702
DUAL MICROPOWER LinCMOS™ VOLTAGE COMPARATORS
SLCS013D – NOVEMBER 1986 – REVISED NOVEMBER 1998
APPLICATION INFORMATION
100 kΩ
VI
1/2 TLC3702
+
100 kΩ
–
100 kΩ
100 kΩ
1/2 TLC3702 VI
–
C1
+
180 µF
(see Note A)
TLC271
(see Note B)
+
+ VI 6 V to 16 V
+ IL 0.01 mA to 0.25 mA
+ ) VO 2.5 (R1 R2)
R2
SK9504
(see Note C)
GS
D
+
IN5818
VI
47 µF
Tantalum
R=6Ω
L = 1 mH
R1
(see Note D)
100 kΩ
VI
470 µF
VO
RL
R2
100 kΩ
–
100 kΩ
C2
100 pF
270 kΩ
VI
LM385
2.5 V
NOTES: A. Adjust C1 for a change in oscillator frequency
B. TLC271 – Tie pin 8 to pin 7 for low bias operation
C. SK9504 – VDS = 40 V
IDS = 1 A
D. To achieve microampere current drive, the inductance of the circuit must be increased.
Figure 28. Micropower Switching Regulator
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