DC2080A - Schematic

5
4
3
2
1
REVISION HISTORY
1
2
PZ1
PZ1
3
4
C3
22uF
25V
1210
JP12
PIEZO
PIEZO CONNECTOR
JP11
PMDM
C1 1uF
6.3V
R2
NOPOP
C4
4.7uF
6.3V
0603
R3
0
PZ1
4
VIN
3
CAP
7
VIN2
11
2
PZ2
GND
SW
5
VOUT
6
D1
9
8
> 18Vpk
2.5V
3.3V
3.6V
0
0
0
1
1
0
< = 5mA
1
1
BLACK (-)
RED (+)
1
12
3
C8
11
C9
50V
+
E4
BGND
BGND
C11
1nF
0603
50V
4
1:100
20mV - 400mV
R15
NOPOP
R16
0
10
9
VOUT2_EN
8
7
TP4
VOUT2_EN
VAUX
C2
VSTORE
C1
VOUT2_EN
VS1
VS2
CO2
100uF
10V
1210
20%
CO3
100uF
10V
1210
20%
CO4
100uF
10V
1210
20%
CO5
100uF
10V
1210
20%
CO6
100uF
610V
1210
20%
CO7
100uF
10V
1210
20%
CO8
100uF
10V
1210
20%
CO9
100uF
10V
1210
20%
CO10
100uF
10V
1210
20%
CO11
100uF
10V
1210
20%
CO12
100uF
10V
1210
20%
CO13
100uF
10V
1210
20%
CO14
100uF
10V
1210
20%
CO15
100uF
10V
1210
20%
VMCU
3.3V, < 50 mA
2
J2 OPT
VSTORE
VOUT2
4
TP2
10V
VOUT2
C28
0.1uF
16V
5
2
NC
VSUPPLY
1
4
PGOOD
GND
3
6
VBAT
KEY
5
8
EHORBAT
RSVD
7
I/O 2
9
V+
11
+5V
DUST HEADER 2X6
SMH-106-02-L-D-05
D3
C13
220uF
6.3V
D2E CASE
C14
2.2uF
16V
0603
13
12
I/O 1
VOUT_LTC3108
+
2
1
1N5819HW
SOD-123
OPT
JP5
PGOOD_LTC3108
E5
2
+VIN
4 - 20mA
LOOP
6
5
TP7
VIN
MPPC
MPPC
SW
7
VOUT
9
FB
R34
40.2k
C19
33pF
25V
1
R19
392k
C17
10uF
6.3V
0805
R20
750k
PGOOD
4
SHDN
FBLDO
TP9
AUX
C22
1uF
16V
0603
R25
549k
1.1M
NEG (-)
E14
R28
0
0
1
R31
NOPOP
BGND
U6
LTC2935CTS8-4
Q2
ZXMN2F30FH
OPT
R32
NOPOP
2
3
4
VCC
8
S1
MR
7
S0
RST
6
GNDPFO
5
S2
R5
0
R6
0
R33
NOPOP
R11
NOPOP
R12
NOPOP
4
RF_#INT
NO CONNECT (USB Power)
NO CONNECT (3.3V Board Power)
11
PGOOD
13
ACC_#SLEEP
ACC_SELFTEST
14
ACC_XOUT
16
ACC_YOUT
15
ACC_ZOUT
17
NC
SAMTEC-SMH-110-02-L-D
HGND
1
S2
VCC
8
2
S1
MR
7
3
S0
RST
6
4
GNDPFO
5
HGND
U2
NOTE: UNLESS OTHERWISE SPECIFIED
0
1. ALL RESISTORS ARE 0402, 1%, 1/16W
ALL CAPACITORS ARE 0402, 10%
6
R36
1.96 MEG
SOT23
/RST
R35
JP4
VOUT = 3.3V
2
VOUT_LTC3459
C25
47pF
C26
100uF
10V
1210
20%
R30
1.15 MEG
3
2. INSTALL SHUNTS AS SHOWN.
NOPOP
D5
2
25V
4
B
Q3
ZXMN2F30FH
C6
0.1uF
16V
R14
FB
E9
NOPOP
A
1
1N5819HW
SOD-123
OPT
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.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
3
18
20
LTC2935CTS8-2
1
R29
SHDN
RF_WAKE
R7
NOPOP
LTC3459EDC
SUPPLIED BY
SOLAR CELL
C27
0.1uF
16V
3
RF_#RESET
5
1
R10
NOPOP
VOUT
GND
BGND
R27
0
5
A
R26
7
E8
C24
100uF
10V
1210
20%
GND
C23
220uF
6.3V
D2E CASE
7
J1
E13
HGND
R23
200k
SW
U5
LTC3459EDC
1
VIN SOLAR
1.72V - 3.3V
+
JP8
1
L3
22uH
WURTH, 744028220
E7
VIN
POS (+)
TP8
10
2
1
3
11
SHDN
D6 (SOLAR PANEL)
AM-5412
AUX
R22
2.80M
OPT
C21
4.7uF
16V
0805
R24
JP7
2
8
GND
PGOOD_LTC3105
C20
33pF 25V
SPI_MISO
1N5819HW
SOD-123
OPT
LDO
2
PGOOD_LTC3108
PGOOD_LTC3459
D4
2
R21
499k
LDO
JP6
VOUT_LTC3105
C18
1uF
6.3V
SPI_MOSI
6
PGOOD_LTC3105
JP3
VOUT = 3.3V
SPI_CLK
4
2
D2E CASE
E6
U4
LTC3105EDD
C15
10uF
0805
6.3V
D1
1.5A/200V
AS1PD
SMP
3
C16
220uF
6.3V
1
+
BGND
B
LTC3105EDD
SUPPLIED BY DIODE
VOLTAGE DROP
SPI_#CS
8
3
L2
10uH
WURTH, 744031100
10
9
PGOOD_LTC3588-1
TP6
BGND
VMCU
C
10
JP2
VOUT = 3.3V
TP3
VLDO
6
LTC3108EDE TEG
POWERED ENERGY
HARVESTER
BGND
1210
20%
D
EM HEADER 2X10
C7
1uF
6.3V
2
3
PGD
VOUT2
VOUT2
ON
OFF
VSTORE
1
VOUT
VLDO
R18
NOPOP
R17
0
TP5
SW
GND
VOUT2_EN
JP10
1
1N5819HW
SOD-123
OPT
C10
100uF
OPT
VAUX
C12
220uF
6.3V
D2E CASE
D2
2
VSTORE
VAUX
0603
2
1
2
VIN
C
OFF
BGND
DATE
1 - 8 - 13
VSTORE_1
CO1
100uF
10V
1210
20%
TP1
330pF
0603
ON
E11
PGOOD_LTC3588-1
R13 499K
T1
WURTH, 74488540070
1210
20%
Q1
ZXMN2F30FH
OPT
1
U3
LTC3108EDE
TEG1
PELTIER MODULE
CP85438
E3
R9
NOPOP
R8
0
VOUT_LTC3588-1
OPTIONAL ENERGY STORAGE
JP9
VMCU
10V
R4
50.5K
OPT
3
1.8V
D1
D0
VMCU
2
VOUT
IIN
< = 50mA
C2
100uF
R1
0.00
4.99K IS OPT
OUTPUT VOLTAGE SETTINGS
VIN *
< = 18Vpk
E10
JP1
VOUT = 3.3V
C5
0.1uF
16V
OPT
10
PGOOD
D0
E12
(HIGH-IMPEDANCE AC SOURCES)
BS
GND
D
PZ2
PZ2
1
LTC3588EMSE-1 PIEZOELECTRIC
ENERGY HARVESTER
PRODUCTION FAB
GND
C29
10uF
25V
1210
J3
L1
22uH
WURTH, 744043220
1
GND
U1
LTC3588EMSE -1
PZ1
APPROVED
-
1
E2
DESCRIPTION
12
E1
*
CAUTION:
ONLY JP9 OR JP10
MAY BE ON AT
ANY TIME
REV
19
VIN
PZ2
ECO
2
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
APPROVALS
PCB DES.
NC
APP ENG.
BS
TECHNOLOGY
TITLE: SCHEMATIC
ENERGY HARVESTING MULTI-SOURCE DEMOBOARD
SIZE
IC NO.
N/A
SCALE = NONE
REV.
DEMO CIRCUIT 2080A
DATE: 1 - 8 - 13
SHEET 1
1
1
OF
1
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