Datasheet

LT3042
23
3042fb
For more information www.linear.com/LT3042
TYPICAL APPLICATIONS
12V
IN
to 3.3V
OUT
with 0.8µV
RMS
Integrated Noise
100µA
IN
EN/UV
PG
GND
OUT
LT3042
ILIM PGFB
453k
4.7µF
4.7µF
V
IN
12V ±5%
200k
4.7µF
V
OUT
3.3V
I
OUT(MAX)
100mA
49.9k
3042 TA02
33.2k
SET
OUTS
+
–
1k
Low Noise CC/CV Lab Power Supply
PGFB Disabled without Reverse Input Protection PGFB Disabled with Reverse Input Protection
R
SET
4.7µF
0.47µF
4.7µF
V
IN
OUT
IN
SET
LT3042
V
OUT
100µA
OUTS
PGFB
ILIM
GND
PG
EN/UV
+
–
3042 TA03
0.47µF
4.7µF
1N4148
4.7µF
R
SET
V
IN
OUT
IN
SET
LT3042
V
OUT
100µA
OUTS
PGFB
ILIM
GND
PG
EN/UV
3042 TA04
+
–
4.7µF
0.47µF
4.7µF
R
SET
R
IOUT
V
IN
OUT
IN
SET
LT3042
V
OUT
100µA
OUTS
PGFB
ILIM
GND
PG
EN/UV
3042 TA05
+
–
V
OUT(MAX)
=
100
μ
A •R
SET
I
OUT(MAX)
=
125mA •kΩ
R
IOUT
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