DC1819A - Schematic

4
2
ECO
E3
EN1
JP1
BOTH
ENABLE
CONTROL
PRIORITY
C1
10µF
0805
16V
R2
2k
VIN2
E4
EN2
1
2
EN1
6
EN2
VIN2
1.7V - 5.5V
E5
3
E6
R19
1
5%
C6
10µF
6.3V
0603
R3
21.5k
7
8
GND
E7
CLIM1
C2
10µF
16V
0805
R4
10k
E8
E9
R5
10k
INTERNAL 6A
4A
2A
1A
0.5A
GND
2
R6
143
R8
332
R7
1k
CLIM1
JP2
CLIM2
JP3
R9
1k
R10
1k
R11
1k
14
WARN1
13
STAT2
11
WARN2
12
OUT1
OUT1
16
15
APPROVED
DATE
08-19-11
JOSH Y.
1
1
D4
WARN2
GRN
YLW
GRN
YLW
R15
1K
5%
4
R16
1K
5%
E10
GND
R17
1K
5%
E11
STAT1
E12
E13
WARN1
STAT2
E14
C8
10µF
6.3V
0603
C4
10µF
16V
0805
R21
1
5%
WARN2
E15
VOUT1
1.7V - 5.5V
4A
3
E16
GND
E17
4
5
OUT2
OUT2
CLIM1
CLIM2
17
R12
332
STAT1
IN2
IN2
GND
6A INTERNAL
4A
2A
1A
0.5A
D3
STAT2
R14
1K
5%
IN1
IN1
3
D2
WARN1
2
U1
LTC4415EMSE
D1
STAT1
2
GND
R1
100k
1
R18
1
5%
E2
PRODUCTION FAB
VIN2
1
VIN1
DESCRIPTION
2
2
C5
10µF
6.3V
0603
1.7V - 5.5V
REV
2
VIN1
CLIM2
1
REVISION HISTORY
VIN1
E1
4
3
10
9
VOUT2
1.7V - 5.5V
4A
C7
10µF
6.3V
0603
C3
10µF
16V
0805
R20
1
5%
E18
GND
R13
143
2
Iout (A) = 500/RCLPROG
UNLESS NOTED:
RESISTORS: OHMS, 0402, 1%, 1/16W
CAPACITORS: uF, 0402, 10%, 50V
CUSTOMER NOTICE
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
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
1
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
4
3
2
APPROVALS
PCB DES.
NC
APP ENG.
JOSH Y.
TECHNOLOGY
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
TITLE: SCHEMATIC
DUAL 4A IDEAL DIODES WITH ADJUSTABLE CURRENT LIMIT
SIZE
IC NO.
N/A
SCALE = NONE
REV.
LTC4415EMSE
DEMO CIRCUIT 1819A
DATE: 08-19-11
2
SHEET 1
1
OF
1
1
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