Texas Instruments Simple Switcher Power Module 42Vin, 1A Eval Board LMZ14201EVAL/NOPB LMZ14201EVAL/NOPB Datenbogen
Produktcode
LMZ14201EVAL/NOPB
75
80
85
90
95
100
0
0.5
1
1.5
2
2.5
OUTPUT CURRENT (A)
EF
F
IC
IEN
C
Y
(%
)
5
6
12
20
25°C
V
OUT
= 1.8V
3
75
80
85
90
95
100
0
0.5
1
1.5
2
2.5
3
OUTPUT CURRENT (A)
EF
F
IC
IEN
C
Y (%
)
6
8
8
12
15
20
15
20
36
V
OUT
= 3.3V
25°C
42
3.26
3.28
3.3
3.32
3.34
3.36
0
0.5
1
1.5
2
2.5
3
OUTPUT CURRENT (A)
O
U
T
PU
T
VO
L
T
AG
E
(V
)
6
8
12 15
20
36
25°C
1.8
1.805
1.81
1.815
1.82
1.825
1.83
0
0.5
1
1.5
2
2.5
3
OUTPUT CURRENT (A)
O
U
T
PU
T
VO
L
T
AG
E
(V
)
4.5
4.75
5
5.25
5.5
6
12
20
25°C
Performance Characteristics
Table 2. LMZ1200x Bill of Materials (BOM), V
IN
= 4.5 to 20V, V
OUT
= 1.8V, I
OUT (MAX)
= 3A / 2A / 1A
Designator
Description
Case Size
Manufacturer
Manufacturer P/N
Quantity
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
32.4K
Ω
0805
Panasonic
ERJ-6ENF3242V
1
R
FBT
1.87 k
Ω
0805
Vishay-Dale
CRCW08051K87FKEA`
1
R
FBB
1.50 k
Ω
0805
Panasonic
CRCW08051K50FKEA
1
R
ON
32.4K
Ω
0805
Panasonic
ERJ-6ENF3242V
1
4
Performance Characteristics
LMZ14203 Load Regulation
LMZ12003 Load Regulation
LMZ14203 Efficiency
LMZ12003 Efficiency
3
SNVA422E – January 2010 – Revised April 2013
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