DC1459B - Schematic

5
4
3
2
1
CAUTION: 50mA MAX FOR 1 SECOND
PZ1
PZ2
* VIN
E3
C1
22uF
25V
10%
1210
GND
+
C2
100uF
35V
(OPT)
C3
1uF
6.3V
C4
4.7uF
6.3V
0603
4
VIN
3
CAP
7
VIN2
11
GND
E4
1
2
PZ1
PZ2
SW 5
* VOUT
100mA
L1
22uH
LPS5030-223ML
VOUT 6
D0
PGOOD 10
D1
9
8
3
R2
249k
(OPT)
BAL
D
E5
V+
R1
249k
(OPT)
C5
100uF
6.3V
1206
20%
2
* U1
D
E2
C6
HA230F
425mF
5.5V
(OPT)
1
E1
GND
C
C
1
JP2
E6
1
0
3
D0
3
0
1
1
JP1
PGOOD
D1
E7
*
U1
* VIN
DC1459B-A
LTC3588EMSE-1
2.6V-20V
1.8V
2.5V 3.3V 3.6V
GND
DC1459B-B
LTC3588EMSE-2
14V-20V
3.45V
4.1V 4.5V 5.0V
E8
D1
D0
0
0
B
A
JUMPER SETTINGS
Unless noted:
Resistors: Ohms
0402
1%
1/16W
Capacitors:
0402
10%
6.3V
5
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
CIRUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
0
1
CONTRACT NO.
APPROVALS
DRAWN:
TECHNOLOGY
J. Drew
DESIGNER:
J. Drew
SIZE
A
DATE:
3
1
1
B
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
LTC3588EMSE-1 / LTC3588EMSE-2
PIEZOELECTRIC ENERGY HARVESTING POWER SUPPLY
APPROVED:
ENGINEER:
1
0
TITLE: SCHEMATIC
CHECKED:
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
4
* VOUT
ASSEMBLY
DWG NO.
REV
DC1459B - A / B
Thursday, April 29, 2010
2
SHEET 1
1
B
OF 1
A
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