MCP3909-I/SS Microchip Technology, MCP3909-I/SS Datasheet - Page 71

• Manufacturer Part Number: MCP3909-I/SS
• Description: IC POWER METERING-1 PHASE 24SSOP
• Manufacturer: Microchip Technology

Specifications of MCP3909-I/SS

• Package / Case: 24-SSOP (0.200", 5.30mm Width)
• Input Impedance: 390 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.85V
• Current - Supply: 2.3mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Meter Type: Single Phase
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Supply Voltage Range: 4.5V To 5.5V
• Digital Ic Case Style: SSOP
• No. Of Pins: 24
• Interface Type: Serial, SPI
• Supply Voltage Max: 5.5V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP3909EV-MCU16 - EVALUATION BOARD FOR MCP3909MCP3909RD-3PH1 - REF DESIGN MCP3909 3PH ENGY MTR
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE B-1:
© 2009 Microchip Technology Inc.
3
1
3
3
4
4
1
1
3
1
3
9
1
1
6
3
3
3
1
3
3
Note 1:
Qty
C1, C2, C3
C4
C5, C6, C7
J4, J5, J6
JP1, JP2, JP3,
JP4
JP1, JP2, JP3,
JP4
JP6
JP6
JP6
PCB
P4, P5, P6
P4, P5, P6
R1
R2
R3, R4, R5, R6,
R7, R8
R9, R10, R11
R12, R13, R14
RV1, RV2, RV3
T1
T2, T3, T4
W1, W2, W3
Reference
The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM
used in manufacturing uses all RoHS-compliant components.
BILL OF MATERIALS - POWER SUPPLY (BOTTOM BOARD)
Appendix B. Bill Of Materials (BOM)
CAP 0.1UF 305VAC EMI SUPPRESS
CAP 470UF 25V ALUM LYTIC RADIAL
DO NOT POPULATE
CONN HEADER 3POS .100 VERT TIN
HOOK-UP WIRE 18AWG STRAND RED
CONN RING TERM #6 18-22AWG
CONN HEADER 3POS .156 VERT TIN
CONN HOUSING 3POS .156 W/O RAMP Molex/Waldom
CONN TERM FEMALE 18-24AWG TIN
RoHS Compliant Bare PCB, dsPIC33F
and MCP3909 3-Phase Energy Meter
(Power) Bottom Bd.
CONN HOUS 3POS .100 W/RAMP/RIB
(Connects to Above)
CRIMP TERM FEMALE 22-30AWG TIN
Part of T1
DO NOT POPULATE
DO NOT POPULATE
RES 150K OHM METAL FILM .50W 1%
DO NOT POPULATE
VARISTOR 300V RMS 14MM RADIAL
3P AC-DC converter, 220V - 12V/5V
2mA/2mA Current transformer
DO NOT POPULATE
ENERGY METER REFERENCE DESIGN
Description
MCP3909 / DSPIC33F 3-PHASE
EPCOS Inc
Panasonic
—
Molex
Electronics Corp
Alpha Wire
Company
Molex/Waldom Elec-
tronics Corp
Molex/Waldom
Electronics Corp
Electronics Corp
Molex/Waldom
Electronics Corp
Microchip
Technology Inc.
Molex/Waldom
Electronics Corp
Molex/Waldom
Electronics Corp
Sanki
—
—
Vishay
Passive
Components
—
EPCOS Inc
Sanki
Xinge
—
Manufacturer
®
®
/Waldom
/Phoenix
®
- ECG
B32922A2104M
ECA-1EM471
—
22-23-2031
3055 RD005
19070-0040
26-48-1035
09-50-7031
08-50-0105
104-00158
22-01-3037
08-65-0805
—
—
—
5033ED150K0F12AF5
—
S14K300E2
DB-12CY220
SPT204
—
Part Number
DS51723A-page 71