5 Layout and Bill of Materials
The bill of materials is shown in
, including the manufacturer and part number.
Table 5-1. Bill of Materials
Part Name
Part ID
Part Value
Part Number
Manufacturer
Buck Regulator
U1
2A Buck Regulator
LM27342
Texas Instruments
C
IN
CIN
10 µF
TMK325B7106MM-T
Taiyo Yuden
C
BOOST
CB
0.1 µF
C0603C104K8RACTU
Kemet
C
OUT
COUT
22 µF
GRM32ER71A226KE20L
Murata
C
OUT2
COUT2 22 µF
GRM32ER71A226KE20L
Murata
Catch Diode
D1
Schottky Diode, Vf = 0.32 V
CMS06
Toshiba
Inductor
L1
2.7 µH
CDRH5D18BHHPNP-2R7M
Sumida
Feedback Resistor
R1
430 Ω
MCR03EZPFX4300
Rohm
Feedback Resistor
R2
187 Ω
MCR03EZPFX1870
Rohm
Pullup Resistor
REN
4.7 kΩ
MCR03EZPFX4701
Rohm
Pulldown Resistor
R_S
4.7 kΩ
MCR03EZPFX4701
Rohm
Connectors
VIN,
GND,
GND,
VOUT,
EN,
SYNC
Turret
160-2043-02-01-00
Cambion
Test Point
SW
Miniature Test Point
5000
Keystone
Layout and Bill of Materials
6
LM27341 Step-Down Converter Evaluation Module User's Guide
SNVA381B – NOVEMBER 2008 – REVISED DECEMBER 2021
Copyright © 2021 Texas Instruments Incorporated