DC1836A - Schematic

5
4
3
2
1
REVISION HISTORY
ECO
REV
__
DESCRIPTION
4
PRODUCTION
E1
DATE
03-30-12
E11
VIN
1.6V - 36V
E13
VIN
C1
OPT
1206
VIN / ON
1
CON
2
3
DIS
JP5
GND
D
APPROVED
VLADIMIR O.
ON FUNCTION
1
2
3
ON ACTIVE
ON BLOCKED
E2
4
7
C3
OPT
R4
200K
5
R3
8
2
PB
U1
10
200K
E3
C2
0.1uF
0805
R19
10K
JP1
R2
ON
R1
1K
0603
5.1K
TMR PERIOD
3
32MS
2
1
3.0S
SW1
EVQPJS05K
1
NO_PB
JP2
*
VIN
EN/EN
SEL
INT
ON
PGD
PB
KILL
TMR
GND
GND
EN/EN
R5
OPT
3
E6
E7
1
PGD
E9
9
KILL
6
R6
10K
KILL
TIE
SEPARATE
C4
0.47uF
R7
OPT
R8
100K
1
2
3
JP3
E5
LDO_OUT
GND
SHDN
ADJ
GND1
GND2
GND3 REF/BYP
6
5
7
4
8
C6
10nF
3
-INB
+
OUTB
400mV
OUTA
+INA +
PGD
INT
D4
AMBER
D3
RED
6
1
2
GND
2
3
4
U6
LT6700CS6-1
2
1
OUT
R13
475
2
C5
1uF
IN
R12
475
1
1
5
D1
GREEN
C
GND
0.1uF
LDO_OUT
R10
49.9K
U3
LT3060ETS8
VIN
E4
E12
R11
475
2
E10
LDO_IN
C8
2.2uF
VIN
1
2
3
EXTERNAL
R9
158K
1
C7
OPT
LDO_IN
JP4
LDO_OUT
C9
VS
C
D
E8
2
11
*
INT
R14
475
*
4
-INB
EN/EN
E6
R15,R16 R17,R18
U1
ASSY
-A
LTC2955IDDB-1
EN
100K
OPT
LTC2955IDDB-2
EN
OPT
100K
R18
*
3
1
D2
GREEN
+INA
OUTB
400mV
OUTA
+
6
1
*
2
-B
R17
+
2
R16
B
EN / EN
VS
*
U7
LT6700CS6-1
GND
*
R15
5
INSTALL FOR ENABLE (TRUE)
B
INSTALL FOR ENABLE #
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.
A
NOTE: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTORS ARE IN OHMS, 0402.
ALL CAPACITORS ARE IN MICROFARADS, 0603.
5
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
4
3
APPROVALS
PCB DES.
TECHNOLOGY
LT
APP ENG. VLADIMIR O.
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
PUSH BUTTON ON / OFF CONTROLLER WITH uP INTERRUPT
SIZE
N/A
SCALE = NONE
2
DATE:
IC NO.
LTC2955IDDB-1 / -2
DEMO CIRCUIT 1836A
Friday, March 30, 2012
SHEET 1
1
REV.
4
OF 1
A
Similar pages