DC732A - Schematic

5
D
4
3
2
This circuit is proprietary to Linear Technology and supplied
for use with Linear Technology parts.
Customer Notice:Linear Technology has made a best effort to
design a circuit that meets customer-supplied specifications;
however, it remains the customers 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
Applications Engineering for assistance.
ECO
REV
2
DESCRIPTION
DATE
PROTO
APPROVED
04/21/04
D
Q1
TP9
8
7
6
5
3
2
1
MASTER
OUTPUT
VOLTAGE
4
TP1
R2
10
C2
0.1uF
RONB
215K
C
10% 50V
RTB2
2
ON
5
RAMPBUF
3
TRACK1
4
TRACK2
10
RAMP
VCC
RONA
165K
9
C1 0.1uF
U1
LTC2923CMS10
GATE
C
1
MASTER
INPUT
VOLTAGE
1
REVISION HISTORY
POWER SUPPLY 1
10% 50V
TP4
FEEDBACK 1
8
FB1
RTB1
POWER SUPPLY 2
B
RTA1
FEEDBACK 2
B
6
RTA2
GND
TP7
7
FB2
TP8
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES
TOLERANCE ON ANGLE - - 2 PLACES - - - 3 PLACES - - INTERPRET DIM AND TOL
PER ASME Y14.5M -1994
THIRD ANGLE PROJECTION
A
GND
CONTRACT NO.
APPROVALS
DRAWN MEI
CHECKED
DATE
09/30/03
APPROVED
TECHNOLOGY
TITLE
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
A
SCH, LTC2923CMS, POWER SUPPLY TRACKING AND
SEQUENCING CONTROLLER
ENGINEER
DESIGNER
LTC CONFIDENTIAL - For Customer Use Only
5
DO NOT SCALE DRAWING
4
Wednesday, April 21, 2004
3
SIZE CAGE CODE
SCALE:NONE
DWG NO
FILENAME:732A-2.DSN
2
REV
DC732A
SHEET
2
1
1
OF
2
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