DC1099A - Schematic

5
4
3
VIN 6
E9
8
R12
200K
1%
UVLO
PFI
D3
RED
INT
PB
GND
E15
2
B
CAP
JP2
PDT
OPEN
E5
E6
2. INSTALL SHUNT ON JP1-JP2 (1&2).
1
2
3
RST
E8
PFO
E10
INT
PFO
E11
KILL
E12
INT
RST
KILL
E14
GND
CPDT
0.47UF
16V
(TPDT = 3.0 SECONDS)
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.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
VM
B
NOTES: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTORS ARE IN OHMS, 0603.
EN
C
JP1
INT / KILL
1
UNTIE
2
3
TIE
CUSTOMER NOTICE
A
GND
(VM VTH = 2.33V)
13
1
ON/OFF
D
D4
GRN
2P6V
INT 12
KILL 3
4
SW1
EVQPJS05K
E4
2
D2
RED
PFO
R7
100
2P6V
1
1
R6
100K
1%
2
D1
AMBER
RST
R1
100
RST 10
PFO 9
PDT
E13
R2
100K
1%
R10
100
1
PB
5
R8
100K
1%
R11
100
GND
R13
26.7K
1%
EN 11
VM 2
GND
PFI
7
R3
365K
1%
CO
0.47UF
16V
U1
LTC2953CDD-1
R14
976K
1%
E7
R4
105K
1%
E2
TO MICROPROCESSOR
(UVLO VTH = 2.65V)
(PFI VTH = 3.00V)
UVLO
SHDN
NC 3
GND 4
2
CPP
100PF
50V
C
5
NC
9
RPP
1K
NC
1
E3
7
R9
510K
6
2P6V
2
CVS
0.47UF
50V
0805
OUT 1
ADJ 2
IN
1
8
GND
GND
1
U2
LT3010EMS8E
2.7V - 27V
E1
VIN
D
2
4
3
APPROVALS
DRAWN:
TECHNOLOGY
KIM T.
CHECKED:
TITLE: SCHEMATIC
DESIGNER:
A
PUSH BUTTON ON/OFF CONTROLLER
APPROVED:
ENGINEER: DILIAN R.
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
WITH BATTERY AND SUPPLY MONITORING
SIZE
DWG NO.
A
DATE:
DC1099A-2 * LTC2953CDD-1
Thursday, March 15, 2007
2
SHEET 1
1
REV
A-2
OF 1
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