DC2120A - Schematic

5
4
3
2
1
2
E1
RUN ON
OFF
2
7
6
5
C3
1nF
EN
3
1
E3
LDOOUT
GND
GND
LDOIN
GND
C
VIN
C1
4.7uF
25V
0805
BYP
4
E2
VOUT
15V
*
C5
1uF
25V
C4
1uF
25V
E4
C
GND
9
C2
2.2uF
25V
0805 JP1
D
BSTOUT
SW
L1
10uH
3
VIN
2.7V - 4.8V
1
COPPER
BUSSMANN
SD3110-100-R
D
8
U1
LT3048EDC-15
*
B
Vin (V)
Iout (mA)
2.7
19
NOTE: UNLESS OTHERWISE SPECIFIED
3.3
22
1. ALL RESISTORS ARE 0603.
ALL CAPACITORS ARE 0603.
3.6
24
4.8
37
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
TECHNOLOGY
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
TITLE: SCHEMATIC
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
A
B
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
A
LOW NOISE 15V BIAS GENERATOR
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
4
3
IC NO.
N/A
DATE:
REV.
LT3048EDC-15
DEMO CIRCUIT 2120A
Thursday, April 03, 2014
2
2
SHEET
1
1
OF
1
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