LMZ14203DEMO/NOPB National Semiconductor, LMZ14203DEMO/NOPB Datasheet - Page 14
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LMZ14203DEMO/NOPB
Manufacturer Part Number
LMZ14203DEMO/NOPB
Description
BOARD DEV PWR MODULE LMZ14203
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER®r
Specifications of LMZ14203DEMO/NOPB
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Voltage - Output
3.3V
Current - Output
3A
Voltage - Input
6 ~ 42 V
Regulator Topology
Buck
Frequency - Switching
Up to 1MHz
Board Type
Fully Populated
Utilized Ic / Part
LMZ14203
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Other names
LMZ14203DEMO
www.national.com
Evaluation Board Schematic Diagram
Ref Des
R
R
R
R
R
C
C
C
C
C
C
U1
FBB
ENT
ENB
FBT
ON
in1
in2
O1
O2
FF
SS
22 nF, ±10%, X7R, 16V
22 nF, ±10%, X7R, 16V
SIMPLE SWITCHER ®
100 µF, 6.3V, X7R
10 µF, 50V, X7R
1 µF, 50V, X7R
1 µF, 50V, X7R
Description
3.32 kΩ
1.07 kΩ
61.9 kΩ
68.1 kΩ
11.8 kΩ
TO-PMOD-7
Case Size
1206
1210
1206
1210
0603
0603
0603
0603
0603
0603
0603
14
National Semiconductor
Taiyo Yuden
Taiyo Yuden
Taiyo Yuden
Taiyo Yuden
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Vishay Dale
Case Size
TDK
TDK
CRCW06033K32FKEA
CRCW06031K07FKEA
CRCW060361k9FKEA
CRCW060368k1FKEA
CRCW060311k8FKEA
UMK325BJ106MM-T
'UMK316B7105KL-T
JMK325BJ107MM-T
UMK316B7105KL-T
C1608X7R1H223K
C1608X7R1H223K
Manufacturer P/N
LMZ14203TZ
30107007