DC2014A - Schematic

5
4
3
2
1
REVISION HISTORY
ECO
REV
__
D
APPROVED
DATE
PRODUCTION
GEORGE Q.
8-18-13
VIN
D
10V - 30V
D3
SMAJ18A
E1
R1
1M
1%
U1
LT8302ES8E
3
22uF
50V
C2
10uF
50V
1210
1
R2
200K
1%
SW
GND
E2
R3
100
1206
6
PDS1040L
6
7
5
3
E3
C5
100uF
6.3V
1210
9
10
C6
100uF
6.3V
1210
C7
100uF
6.3V
1210
VOUT+
5V / 2.2A
D2
CMHZ5232B
VOUT-
R4
150K
1%
E4
C
GND
RREF
2
T1
750311564
5
EN/UVLO
RFB
4
D1
C4
220pF
0805
D4
CMMSH1-100
VIN
+ C1
C
DESCRIPTION
3
7
INTVcc
TC
8
R6
10K
C8
9
GND
C3
1uF
25V
R5
113K
1%
4.7nF
250V
1812
B
B
NOTE: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTORS AND CAPACITORS ARE 0603.
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
APP ENG.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
A
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
4
3
TECHNOLOGY
JW
GEORGE Q.
TITLE: SCHEMATIC
A
MICROPOWER NO-OPTO
ISOLATED FLYBACK CONVERTER
SIZE
IC NO.
N/A
SCALE = NONE
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
LT8302ES8E
DEMO CIRCUIT 2014A
Monday, September 30, 2013
DATE:
2
SHEET 1
1
REV.
3
OF 1
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