Datasheet

MCP1631HV DIGITALLY CONTROLLED
PROGRAMMABLE CURRENT SOURCE
REFERENCE DESIGN
© 2009 Microchip Technology Inc. DS51798A-page 23
Appendix B. Bill Of Materials (BOM)
TABLE B-1: BILL OF MATERIALS
Qty Reference Description Manufacturer Part Number
3 C1, C2, C4 CAP CERAMIC 10UF 25V X5R
1206
Panasonic
®
- ECG ECJ-3YB1E106M
1 C10, C12 CAP 1500PF 50V CERM CHIP
0805
Panasonic - ECG ECJ-2VB1H152K
1 C3 CAP CER 2.2UF 25V X7R 0805 Murata Electronics
®
North
America
GRM21BR71E225KA7
3L
1 C5 CAP .1UF 16V CERAMIC X7R
0805
Panasonic - ECG ECJ-2VB1C104K
8 C6, C8 ,C9, C13,
C14, C15, C16,
C17
CAP CER 1.0UF 25V X7R 0805 Taiyo Yuden TMK212BJ105KG-TR
2 C7, C11 CAP 22PF 50V CERM CHIP 0805
SMD
Panasonic - ECG ECJ-2VC1H220J
1 D1 DIODE SCHOTTKY 30V 3A SMA ON Semiconductor MBRA340T3G
2 D2 LED Dual RED/GREEN Clear
SOT-23
Lumex
®
Opto/Components
Inc.
SSL-LX15IGC-RP-TR
1 J2 CONN HEADER 5POS .100 VERT
TIN FRICTION LOCK
Molex
®
Electronics 22-23-2051
1 J3 CONN HEADER 5POS .100 VERT
TIN
Molex Electronics 22-03-2051
1 L1 SMD-Shielded Power Transformers
(SEPIC) WE-DD
Wurth Elektronik 744877100
1 PCB RoHS Compliant Bare PCB,
Digitally Controlled Programmable
Current Source Reference Design
Microchip Technology Inc. 104-00234
1 Q1 MOSFET N-CH 30V 5.9A 8-SOIC Vishay
®
/ Siliconix SI4346DY-T1-E3
1 Q2 MOSFET N-CH 60V 280MA
SOT-23
Fairchild Semiconductor
®
NDS7002A
2 R1, R19 RES 10.0K OHM 1/8W 1% 0805
SMD
Panasonic - ECG ERJ-6ENF1002V
1 R12 RES 10.0 OHM 1/8W 1% 0805
SMD
Panasonic - ECG ERJ-6ENF10R0V
2 R14, R20 RES 49.9K OHM 1/8W 1% 0805
SMD
Panasonic - ECG ERJ-6ENF4992V
1 R15 RES 107K OHM 1/8W 1% 0805
SMD
Panasonic - ECG ERJ-6ENF1073V
1 R16 RES 20.0K OHM 1/8W 1% 0805
SMD
Panasonic - ECG ERJ-6ENF2002V
2 R17, R18 RES 40.2K OHM 1/8W 1% 0805
SMD
Panasonic - ECG ERJ-6ENF4022V
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.