Typical Applications
(Continued)
High-Sensitivity Light Controller
TL H 7340 – 9
Lamp brightness increases until i
i
e
5V R1 (I
i
can be set as low as 1
mA)
Necessary only if raw supply filter capacitor is more than 2 from LM7905
g
15V 1 Amp Tracking Regulators
TL H 7340 – 1
Load Regulation at
DI
L
e
1A
Output Ripple C
IN
e
3000
mF
I
L
e
1A
Temperature Stability
Output Noise 10 Hz
s
f
s
10 kHz
(
b
15)
40 mV
100
mVrms
50 mV
150
mVrms
(
a
15)
2 mV
100
mVrms
50 mV
150
mVrms
Resistor tolerance of R4 and R5 determine matching of (
a
) and (
b
)
outputs
Necessary only if raw supply filter capacitors are more than 3 from regu-
lators
6