LMZ12003EVAL/NOPB National Semiconductor, LMZ12003EVAL/NOPB Datasheet - Page 2

• Manufacturer Part Number: LMZ12003EVAL/NOPB
• Description: BOARD EVAL PWR MODULE LMZ12003
• Manufacturer: National Semiconductor
• Series: SIMPLE SWITCHER®r

Specifications of LMZ12003EVAL/NOPB

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 1.8V
• Current - Output: 3A
• Voltage - Input: 4.5 ~ 20 V
• Regulator Topology: Buck
• Frequency - Switching: Up to 1MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LMZ12003
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: LMZ12003EVAL

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Performance Characteristics
Designator
Designator
C
C
C
C
IN4
IN4
SS
SS
R
R
R
R
R
R
R
R
C
R
C
R
C
C
U1
U1
ENB
ENB
ENT
FBT
FBB
ENT
FBT
FBB
, C
, C
, C
IN2
ON
, C
IN2
ON
O2
O2
FF
FF
O1
O1
TABLE 2. LMZ1200x Bill of Materials, V
TABLE 1. LMZ1420x Bill of Materials, V
SIMPLE SWITCHER®
SIMPLE SWITCHER®
0.022 µF, X7R, 100V
0.022 µF, X7R, 100V
LMZ14203 Load Regulation
100 µF, X5R, 6.3V
100 µF, X5R, 6.3V
10 µF, X5R, 50V
10 µF, X5R, 50V
1 µF, X7R, 50V
1 µF, X7R, 50V
Description
Description
68.1 kΩ
3.32 kΩ
1.07 kΩ
61.9 kΩ
1.87 kΩ
1.50 kΩ
32.4KΩ
32.4KΩ
11.8k
11.8k
TO-PMOD-7
TO-PMOD-7
Case Size
Case Size
30112205
1206
1210
1210
0805
0805
0805
0805
0805
0805
1206
1210
1210
0805
0805
0805
0805
0805
0805
IN
IN
= 4.5 to 20V, V
= 8V to 42V, V
2
Semiconductor
Semiconductor
Manufacturer
Manufacturer
Taiyo Yuden
Taiyo Yuden
Taiyo Yuden
Taiyo Yuden
Taiyo Yuden
Taiyo Yuden
Vishay-Dale
Vishay-Dale
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
National
National
AVX
AVX
OUT
OUT
= 3.3V, I
= 1.8V, I
LMZ12003 Load Regulation
OUT (MAX)
OUT (MAX)
CRCW08051K87FKEA`
CRCW08053K32FKEA
CRCW080534K8FKEA
CRCW08051K50FKEA
LMZ14203TZ-ADJ or
LMZ14202TZ-ADJ or
LMZ12003TZ-ADJ or
LMZ12002TZ-ADJ or
UMK325BJ106MM-T
UMK325BJ106MM-T
JMK325BJ107MM-T
JMK325BJ107MM-T
UMK316B7105KL-T
UMK316B7105KL-T
Manufacturer P/N
Manufacturer P/N
LMZ14201TZ-ADJ
08051C223JAT2A
LMZ12001TZ-ADJ
08051C223JAT2A
ERJ-6ENF1182V
ERJ-6ENF6812V
ERJ-6ENF6192V
ERJ-6ENF1182V
ERJ-6ENF3242V
ERJ-6ENF3242V
= 3A / 2A / 1A
= 3A / 2A / 1A
30112204
Quantity
Quantity
1
2
1
1
2
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1