DC2246A - Schematic

5
4
3
2
1
* SEE DEMO MANUAL
U1
LT3042EDD
EN/UV
1
3
INPUT RIPPLE
MONITOR
C
2
R6
OPT
0402
J1
5
C5
OPT
0603
2
3
ON
4 USER SELECT
6 OFF
R1
200K
JP1
0805
4
IN
OUTS
EN/UV
PGFB
PG
GND
E2
C1
4.7uF
50V
1206
OUT
GND
GND
CIN
10µF
50V
IN
SET
D
VOUT
10
9
R3
453K
0805
6
7
C3
4.7uF
25V
1206
8
+
1
ILIM
50CE10BSS
E1
5
VIN
3.8V-20V
11
D
R2
33.2K
1206
C2
4.7uF
25V
1206
R4
49.9K
0805
C4 E5
OPT
1206
3.3V, 200mA
*
GND
E6
OUTPUT NOISE
MONITOR
C6 J2
OPT
0603
C
EN/UV
E3
R5
510
0805
R7
OPT
0402
PG
E4
B
B
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
A
TECHNOLOGY
TITLE: SCHEMATIC
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
4
3
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
N/A
DATE:
20V, 200mA, ULTRALOW NOISE,
ULTRAHIGH PSRR RF LDO REGULATOR
IC NO.
REV.
LT3042EDD
2
DC2246A
Thursday, January 15, 2015
2
SHEET
1
1
OF
1
A
Similar pages