DC2042A - Schematic

5
4
3
2
1
REVISION HISTORY
PZ2
VIN *
< = 18Vpk
D
U1
LTC3588EMSE -1
PZ1
IIN
< = 50mA
> 18Vpk
PZ1
4
VIN_LTC3588-1
C1 1uF
6.3V
C3
22uF
25V
1210
< = 5mA
R2
NOPOP
C4
4.7uF
6.3V
0603
R3
0
1
2
3
CAP
7
VIN2
11
L1
PZ2
VIN
GND
SW
5
VOUT
6
D1
9
8
22uH
LPS5030-223ML
C5
0.1uF
16V
OPT
3.3V
3.6V
0
1
1
0
1
1
R9
NOPOP
R8
0
2
1
VIN
+
E4
BGND
BGND
11
C9
50V
C11
1nF
0603
50V
3
1:100
20mV - 400mV
R15
NOPOP
OPT
R16
0
10
VOUT2_EN
9
8
7
VAUX
C2
VSTORE
C1
VOUT2_EN
VS1
VS2
VMCU
CO2
100uF
6.3V
1210
20%
CO3
100uF
6.3V
1210
20%
CO4
100uF
6.3V
1210
20%
CO5
100uF
6.3V
1210
20%
CO6
100uF
6.3V
1210
20%
CO7
100uF
6.3V
1210
20%
CO8
100uF
6.3V
1210
20%
CO9
100uF
6.3V
1210
20%
CO10
100uF
6.3V
1210
20%
CO11
100uF
6.3V
1210
20%
CO12
100uF
6.3V
1210
20%
CO13
100uF
6.3V
1210
20%
CO14
100uF
6.3V
1210
20%
CO15
100uF
6.3V
1210
20%
3.3V, < 50 mA
2
J2
VSTORE
VOUT2
4
TP2
6.3V
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
6.3V
0603
13
12
I/O 1
VOUT_LTC3108
+
2
1
1N5819HW
SOD-123
OPT
JP5
PGOOD_LTC3108
JP6
2
+VIN
4 - 20mA
LOOP
6
5
TP7
VIN
MPPC
MPPC
B
SW
7
VOUT
9
FB
R34
40.2k
C19
33pF
R19
392k
1
C17
10uF
6.3V
0805
R20
750k
PGOOD
4
SHDN
FBLDO
TP9
3
TP8
10
AUX
C22
1uF
16V
0603
11
SHDN
AUX
R25
549k
R22
2.80M
OPT
C21
4.7uF
16V
0805
R24
1.1M
R23
200k
E14
Q2
ZXMN2F30FH
OPT
0
1
R31
NOPOP
BGND
U6
LTC2935CTS8-4
R32
NOPOP
2
3
4
VCC
8
S1
MR
7
S0
RST
6
GNDPFO
5
S2
R6
0
R33
NOPOP
1
S2
VCC
8
2
S1
MR
7
3
S0
RST
R12
NOPOP
6
4
GNDPFO
5
4
PGOOD
13
ACC_#SLEEP
ACC_SELFTEST
14
ACC_XOUT
16
ACC_YOUT
15
ACC_ZOUT
17
NC
E9
HGND
HGND
U2
SOT23
/RST
NOPOP
R35
JP4
VOUT = 3.3V
NOTE: UNLESS OTHERWISE SPECIFIED
0
1. ALL RESISTORS ARE 0402, 1%, 1/16W
ALL CAPACITORS ARE 0402, 10%
R36
1.96 MEG
B
Q3
ZXMN2F30FH
C6
0.1uF
16V
R14
R29
FB
R11
NOPOP
VOUT_LTC3459
C25
47pF
R30
1.15 MEG
3
2. INSTALL SHUNTS AS SHOWN.
NOPOP
D5
2
C26
100uF
6.3V
1210
20%
4
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
11
R7
NOPOP
LTC3459EDC
SUPPLIED BY
SOLAR CELL
2
C27
0.1uF
16V
SHDN
NO CONNECT (USB Power)
NO CONNECT (3.3V Board Power)
LTC2935CTS8-2
6
VOUT
3
RF_#INT
1
1
SW
R28
0
GND
BGND
R27
0
5
A
R26
7
E8
C24
100uF
6.3V
1210
20%
GND
C23
220uF
6.3V
D2E CASE
+
BGND
1
U5
LTC3459EDC
22uH
VIN
VIN SOLAR
1.72V - 3.3V
3
18
20
J1
E13
R5
0
MURATA LQH2MCN100K02L
L3
VIN_LTC3459
RF_WAKE
HGND
R10
NOPOP
E7
RF_#RESET
5
JP8
1
2
8
GND
PGOOD_LTC3105
C20
33pF
7
1N5819HW
SOD-123
OPT
LDO
2
JP7
PGOOD_LTC3459
D4
2
R21
499k
LDO
PGOOD_LTC3108
VOUT_LTC3105
C18
1uF
6.3V
SPI_MISO
PGOOD_LTC3105
JP3
VOUT = 3.3V
SPI_MOSI
6
2
D2E CASE
E6
U4
LTC3105EDD
C15
10uF
0805
6.3V
D1
1.5A/200V
AS1PD
SMP
3
BGND
1
C16
220uF
6.3V
+
SPI_CLK
4
3
VIN_LTC3105
E5
LTC3105EDD
SUPPLIED BY DIODE
VOLTAGE DROP
SPI_#CS
8
GND
L2
10uH
744031100
VMCU
10
9
PGOOD_LTC3588-1
TP6
BGND
D
C
10
JP2
VOUT = 3.3V
TP3
VLDO
6
LTC3108EDE TEG
POWERED ENERGY
HARVESTER
BGND
1210
20%
VSTORE_1
CO1
100uF
6.3V
1210
20%
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
TP4
VOUT2_EN
D2
VSTORE
VAUX
0603
VAUX
C12
220uF
6.3V
D2E CASE
OFF
BGND
2
12 - 12 - 12
TP1
330pF
0603
VIN_LTC3108
E3
C
12
C8
ON
E11
PGOOD_LTC3588-1
R13 499K
4
1210
20%
Q1
ZXMN2F30FH
OPT
1
U3
LTC3108EDE
T1
LPR6235-752SML
VOUT_LTC3588-1
BS
OPTIONAL ENERGY STORAGE
JP9
VMCU
6.3V
R4
50.5K
OPT
3
2.5V
0
0
VMCU
2
1.8V
D1
D0
E10
JP1
C2
100uF
R1
0.00
4.99K IS OPT
OUTPUT VOLTAGE SETTINGS
VOUT
E12
(HIGH-IMPEDANCE AC SOURCES)
VOUT = 3.3V
10
PGOOD
D0
LTC3588EMSE-1 PIEZOELECTRIC
ENERGY HARVESTER
PRODUCTION FAB
GND
PZ1
DATE
2
GND
E2
APPROVED
-
1
E1
DESCRIPTION
12
*
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 2042A
DATE: 12 - 12 - 12
SHEET 1
1
2
OF
2
5
4
3
2
1
D
D
J3 OPT
J4
TRANSDUCER CONNECTOR HORIZONTAL
C
VIN_LTC3459
1
VIN_LTC3105
3
VIN_LTC3108
5
VIN_LTC3588-1
7
PZ1
9
PZ2
11
GND
2
VIN_LTC3105
GND
4
VIN_LTC3108
GND
6
VIN_LTC3588-1
GND
8
PZ1
GND
10
PZ2
KEY
12
VIN_LTC3459
TRANSDUCER CONNECTOR VERTICAL
VIN_LTC3459
1
VIN_LTC3459
GND
2
VIN_LTC3105
3
VIN_LTC3105
GND
4
VIN_LTC3108
5
VIN_LTC3108
GND
6
VIN_LTC3588-1
7
VIN_LTC3588-1
GND
8
PZ1
9
PZ1
GND
10
PZ2
11
PZ2
KEY
12
SMH-106-02-L-D-12
C
SMH-106-02-L-D-12
BGND
BGND
B
B
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.
A
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
4
3
APPROVALS
PCB DES.
NC
APP ENG.
BS
TECHNOLOGY
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
A
ENERGY HARVESTING MULTI-SOURCE DEMOBOARD
SIZE
IC NO.
DEMO CIRCUIT 2042A
N/A
SCALE = NONE
REV.
DATE: 12 - 12 - 12
2
SHEET 2
1
2
OF
2
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