DC1387A - Schematic

4
3
L1
E1
3V to 10V
D
1
RUN
GND
E2
3
SHDN
2 VCC
C2
0.22uF
2
C1
0.1uF
25V
D
VOUT 5
E3
JP1
SHDN
R1
1M
3 GND
9 GND
U1
C
*
B
NOTES: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTORS ARE IN OHMS, 0402.
C3
VREF 7
1 SHDN
E4
1
*
SW 4
VIN
2
CAP 6
5
FBP 8
16V
*
C4
0.1uF
R2
604K
VOUT
GND
E5
R3
412K
*
C
VERSION TABLE
ASSEMBLY
TYPE
Max Load at
3 Vin
Max Load at
10 Vin
U1
L1
C3
DC1387A-A
1.6 mA
10 mA
LT8410EDC
DO2010-104MLB
1uF
DC1387A-B
0.5 mA
3 mA
LT8410EDC-1
DO2010-224MLB
0.1uF
B
2. INSTALL SHUNT ON JP1 PIN 1 AND 2.
CUSTOMER NOTICE
CONTRACT NO.
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
CIRUIT 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
APPROVALS
DRAWN:
TECHNOLOGY
AntoninaK
CHECKED:
TITLE:
APPROVED:
ENGINEER:
DESIGNER:
JESUS R.
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
LT8410EDC, LT8410EDC-1
A
ULTRALOW POWER BOOST CONVERTER WITH OUTPUT DISCONNECT
SIZE
A
DATE:
DWG NO.
REV
DC1387A
2
Wednesday, October 15, 2008
SHEET
2
1
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