Datasheet

www.ti.com Bill of Materials
4 Bill of Materials
Table 1. LMZ1420xEXT Bill of Materials, V
IN
= 8V to 42V, V
OUT
= 3.3V, I
OUT (MAX)
= 3A / 2A / 1A
Designator Description Case Size Manufacturer Manufacturer P/N Quantit
y
U1 SIMPLE SWITCHER® PFM-7 Texas Instruments LMZ14203 or 1
LMZ14202 or
LMZ14201
C
IN4
, C
O1
1 µF, X7R, 50V 1206 Taiyo Yuden UMK316B7105KL-T 2
C
IN2
10 µF, X5R, 50V 1210 Taiyo Yuden UMK325BJ106MM-T 1
C
O2
100 µF, X5R, 6.3V 1210 Taiyo Yuden JMK325BJ107MM-T 1
C
SS
, C
FF
0.022 µF, X7R, 100V 0805 AVX 08051C223JAT2A 2
R
ENB
11.8k 0805 Panasonic ERJ-6ENF1182V 1
R
ENT
68.1 kΩ 0805 Panasonic ERJ-6ENF6812V 1
R
FBT
3.32 kΩ 0805 Vishay-Dale CRCW08053K32FKEA 1
R
FBB
1.07 kΩ 0805 Panasonic CRCW080534K8FKEA 1
R
ON
61.9 kΩ 0805 Panasonic ERJ-6ENF6192V 1
Table 2. LMZ1200xEXT Bill of Materials, V
IN
= 4.5 to 20V, V
OUT
= 1.8V, I
OUT (MAX)
= 3A / 2A / 1A
Designator Description Case Size Manufacturer Manufacturer P/N Quantit
y
U1 SIMPLE SWITCHER® PFM-7 Texas Instruments LMZ12003 or 1
LMZ12002 or
LMZ12001
C
IN4
, C
O1
1 µF, X7R, 50V 1206 Taiyo Yuden UMK316B7105KL-T 2
C
IN2
10 µF, X5R, 50V 1210 Taiyo Yuden UMK325BJ106MM-T 1
C
O2
100 µF, X5R, 6.3V 1210 Taiyo Yuden JMK325BJ107MM-T 1
C
SS
, C
FF
0.022 µF, X7R, 100V 0805 AVX 08051C223JAT2A 2
R
ENB
11.8k 0805 Panasonic ERJ-6ENF1182V 1
R
ENT
32.4KΩ 0805 Panasonic ERJ-6ENF3242V 1
R
FBT
1.87 kΩ 0805 Vishay-Dale CRCW08051K87FKEA` 1
R
FBB
1.50 kΩ 0805 Panasonic CRCW08051K50FKEA 1
R
ON
32.4KΩ 0805 Panasonic ERJ-6ENF3242V 1
3
SNVA456A–August 2010–Revised April 2013 AN-2084 LMZ1420xEXT / LMZ1200xEXT Evaluation Board
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