DC2307A - Schematic

5
4
3
2
1
REVISION HISTORY
ECO
REV
__
DESCRIPTION
1
APPROVED
DATE
VICTOR K. 10-15-2014
PRODUCTION
D
D
OPT
2
U1
D2
5.6V
2
C3
0.1uF
LT1910
R2
10K
R3
5.1K
2
3
E3
FAULT
V+
FAULT
1
C
ON
OFF
4
JP1
2
RUN
3
2
NC
IN
SENSE
TIMER
GATE
100
CD
100pF
7
R4
6
D3
1
OPT
2
C1
22uF
63V
C2
2.2uF
100V
0
R5
5
10
Q2
BSC036NE7NS3G
E6
1
VOUT
2
R6
0
D5 DFLZ15-7
R7
OPT
0
E5
R_LOAD
2.43K
GND
B
CUSTOMER NOTICE
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APP ENG.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT 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
4
GND
4
C5
OPT
SYNC
A
E2
C
1
E4
+
RS1
0.1
1206-2512
8
GND
C4
0.1uF
D1 OPT
1
RD
VIN
8V - 48V
5
R8
Q1
MMBTA42
1
1
2
3
3
E1
1
R1
10K
1210
3
TECHNOLOGY
HZ
VICTOR K.
+
GND
C_LOAD
OPT
B
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
Protected MOSFET Driver and Load Switch
SIZE
N/A
SCALE = NONE
D4
OPT
E7
DATE:
2
IC NO.
LT1910ES8
DEMO CIRCUIT 2307A
REV.
1
Monday, November 17, 2014
SHEET 1
1
OF 1
A
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