TLC3702_14 Datasheet, PDF (21/37 Pages) Texas Instruments – DUAL MICROPOWER LinCMOS™ VOLTAGE COMPARATORS

TLC3702
DUAL MICROPOWER LinCMOS™ VOLTAGE COMPARATORS
SLCS013E − NOVEMBER 1986 − REVISED MARCH 2012
APPLICATION INFORMATION
100 kΩ
V_I
1/2 TLC3702
+
100 kΩ
−
100 kΩ
100 kΩ
1/2 TLC3702 ^VI
−
C1
+
180 μF
(see Note A)
R2
100 kΩ
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
V_I
47 μF
Tantalum
R=6Ω
L = 1 mH
R1
(see Note D)
100 kΩ
V_I
470 μF
V_O
R_L
C2
100 pF
100 kΩ
270 kΩ
V_I
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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