DC2258A - Schematic

5
4
3
2
1
U1
LT3048EDC
VIN
2.7V - 4.8V
2
E1
BSTOUT
WE 74404024220
SW
L1
22uH
C1
4.7uF
50V
1206
8
1
D
BYP
D
4
C3
1nF
VIN
LDOOUT
6
E2
7
EN
3
B
E4
5
GND
2
GND
E3
RUN ON
OFF
1
GND
FB
C5
1uF
25V
C4
1uF
25V
*
GND
C
R2
66.5K
9
C
R1
1M
3
C2
4.7uF
25V
0805 JP1
VOUT
20V
*
Vin (V)
Iout (mA)
2.7
15
NOTE: UNLESS OTHERWISE SPECIFIED
3.3
18
1. ALL RESISTORS ARE 0603.
ALL CAPACITORS ARE 0603.
3.6
20
4.8
28
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
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
TITLE: SCHEMATIC
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
B
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
LOW NOISE ADJUSTABLE BIAS GENERATOR
A
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
4
3
N/A
DATE:
IC NO.
A
REV.
LT3048EDC
DEMO CIRCUIT 2258A
2
Wednesday, May 20, 2015
SHEET
2
1
1
OF
1
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