DC2301A - Schematic

5
4
3
2
1
REVISION HISTORY
ECO
REV
DESCRIPTION
APPROVED
DATE
-
2
PRODUCTION FAB
GEORGE B.
10 - 5 - 15
E1
VIN
4.5 - 5.5 V
0.5A
C2
100uF
6.3V
1206
D1
R2
2.2k
C1
4.7uF
6.3V
J1
USB Micro B RECEPTACLE
TE, 1932788-1
ID
D+
DGND
CTx1
CTx2
33nF
1nF
25V
0603
1206/0805
1
4
3
2
1
4
5
7
6
GND
GND
C
315kHz
2
3
OE
U1
LTC6990IDCB
LTx
7.5µH +/-10%
C
V+
DIV
OUT
M1
244kHz
6
1
SET
Si2312CDS
2
VBUS
D
3
D
GNDGND
R1
205k
5
7
E2
GND
B
B
UNLESS NOTED:
RESISTORS: OHMS, 0402, 1%, 1/16W
CAPACITORS: uF, 0402, 10%, 50V
CUSTOMER NOTICE
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
A
TECHNOLOGY
NC
GEORGE B.
TITLE: SCHEMATIC
5
4
N/A
SCALE = NONE
3
A
SINGLE SWITCH TRANSMITTER FOR LTC4123EDC
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
DATE:
IC NO.
REV.
LTC4123EDC
DEMO CIRCUIT2301A
10 - 5 - 15
2
2
SHEET
1
1
OF
1
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