Microchip Technology MCP1640RD-4ABC 数据表
MCP1640 SINGLE QUADRUPLE-A
BATTERY BOOST CONVERTER
REFERENCE DESIGN
2010-2011 Microchip Technology Inc.
DS51922B-page 21
Appendix B. Bill of Materials
TABLE B-1:
BILL OF MATERIALS (BOM)
Qty Reference
Description
Manufacturer
Part Number
1
AAAA
Battery
Battery
AAAA/E96 Alkaline Battery
Energizer
®
E96BP-2
1
BATT1
AAAA Battery Holder
Energizer
-
2
C1, C2
CAP CER 10 µF 6.3V X7R 10% 0805
Taiyo Yuden
®
JMK212B7106KG-T
2
C3, C4
CAP CER 1.0 µF 10V X7R 0805
Taiyo Yuden
LMK212B7105KG-T
1
D1
LED CHIPLED 570 nm GREEN 0603 SMD OSRAM Opto Semi-
conductors Inc
LG Q971-KN-1-0-20-R18
0
J3
DO NOT POPULATE
CONN HEADER 5POS .100 VERT TIN
CONN HEADER 5POS .100 VERT TIN
Molex
®
Electronics
22-03-2051
1
L1
INDUCTOR POWER 4.7 µH
Coilcraft
EPL3015-472MLB
(XFL3012-472ME)
(XFL3012-472ME)
1
PCB
RoHS Compliant Bare PCB,
MCP1640 Single Quadruple-A Battery
Boost Converter Reference Design
MCP1640 Single Quadruple-A Battery
Boost Converter Reference Design
—
104-00318
1
Q1
MOSFET N-CH 60V 280 mA SOT-23
Fairchild
Semiconductor
Semiconductor
®
NDS7002A
1
Q2
MOSFET P-CH 20V 1A SSOT3
Fairchild
Semiconductor
Semiconductor
NDS332P
1
R1
RES 1M OHM 1/10W 5% 0603 SMD
Stackpole Electronics
Inc
Inc
RMCF0603JT1M00
1
R2
RESISTOR 1.30M OHM 1/10W 1% 0603
Panasonic
®
– ECG
ERJ-3EKF1304V
1
R3
RES 240k OHM 1/10W .1% 0603 SMD
Panasonic – ECG
ERA-3AEB244V
1
R4
RES 510k OHM 1/10W 1% 0603 SMD
Yageo
RC0603FR-07510KL
1
R5
RES 220k OHM 1/10W 5% 0603 SMD
Panasonic – ECG
ERJ-3GEYJ224V
1
R6
RES 330 OHM 1/10W 5% 0603 SMD
Stackpole Electronics,
Inc.
Inc.
RMCF0603JT330R
1
R7
RES 1k OHM 1/10W 5% 0603 SMD
Stackpole Electronics,
Inc.
Inc.
RMCF0603JT1K00
1
R8
RES 100k OHM 1/10W 5% 0603 SMD
Stackpole Electronics,
Inc.
Inc.
RMCF0603JT100K
0
R9
DO NOT POPULATE
RES 1M OHM 1/10W 5% 0603 SMD
RES 1M OHM 1/10W 5% 0603 SMD
Stackpole Electronics,
Inc.
Inc.
RMCF0603JT1M00
5
TP1 – TP5 PC TEST POINT TIN SMD
Harwin
S1751-46R
1
S1
SWITCH TACT 6 mm 260GF SMT
E-Switch, Inc
TL3301NF260QG
1
U1
MCP1640 Synchronous Boost Converter -
SOT23-6
SOT23-6
Microchip
Technology Inc.
Technology Inc.
MCP1640T-I/CHY
1
U2
PIC12F617 IC MCU 8BIT 3.5KB FLASH
8MSOP
8MSOP
Microchip
Technology Inc.
Technology Inc.
PIC12F617T-I/MS
Note 1: 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.