Texas Instruments Simple Switcher Power Module 42Vin, 1A Eval Board LMZ14201EVAL/NOPB LMZ14201EVAL/NOPB Datenbogen
Produktcode
LMZ14201EVAL/NOPB
Additional Footprints
3
Additional Footprints
Additional component mounting pads are available to experiment with alternative Cin and Cout
combinations or a zener clamp on the enable input. for corresponding schematic locations, see
combinations or a zener clamp on the enable input. for corresponding schematic locations, see
Figure 1. Evaluation Board Schematic
(LMZ12003 1.8V application values shown in parentheses)
Table 1. LMZ1420x Bill of Materials (BOM), V
IN
= 8V to 42V, V
OUT
= 3.3V, I
OUT (MAX)
= 3A / 2A / 1A
Designator
Description
Case Size
Manufacturer
Manufacturer P/N
Quantity
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 k
Ω
0805
Panasonic
ERJ-6ENF6812V
1
R
FBT
3.32 k
Ω
0805
Vishay-Dale
CRCW08053K32FKEA
1
R
FBB
1.07 k
Ω
0805
Panasonic
CRCW080534K8FKEA
1
R
ON
61.9 k
Ω
0805
Panasonic
ERJ-6ENF6192V
1
2
AN-2024 LMZ1420x / LMZ1200x Evaluation Board
SNVA422E – January 2010 – Revised April 2013
Copyright © 2010–2013, Texas Instruments Incorporated