Texas Instruments SIMPLE SWITCHER® Power Module 42Vin, High Output Voltage 3A Eval Board LMZ14201HEVAL/NOPB LMZ14201HEVAL/NOPB 데이터 시트
제품 코드
LMZ14201HEVAL/NOPB
5
10
15
20
25
30
35
40
45
2.0
2.5
3.0
3.5
4.0
4.5
D
C
C
U
R
R
EN
T
L
IMI
T
L
EVEL
(
A
)
INPUT VOLTAGE (V)
Fsw = 250kHz
Fsw = 400kHz
Fsw = 600kHz
Fsw = 400kHz
Fsw = 600kHz
5
10
15
20
25
30
35
40
45
1.0
1.5
2.0
2.5
3.0
3.5
D
C
C
U
R
R
EN
T
L
IMI
T
L
EVEL
(
A
)
INPUT VOLTAGE (V)
Fsw = 250kHz
Fsw = 400kHz
Fsw = 600kHz
Fsw = 400kHz
Fsw = 600kHz
5
10
15
20
25
30
35
40
45
3.0
3.5
4.0
4.5
5.0
5.5
6.0
D
C
C
U
R
R
EN
T
L
IMI
T
L
EVEL
(
A
)
INPUT VOLTAGE (V)
Fsw = 250kHz
Fsw = 400kHz
Fsw = 600kHz
Fsw = 400kHz
Fsw = 600kHz
200 mV/Div
1 ms/Div
1.0 A/Div
IOUT
VOUT=12V
0.0
0.5
1.0
1.5
2.0
2.5
3.0
11.6
11.8
12.0
12.2
12.4
12.6
O
U
T
PU
T
VO
L
T
AG
E
(V
)
OUTPUT CURRENT (A)
VIN = 15V
VIN = 24V
VIN = 30V
VIN = 36V
VIN = 42V
±1%
VIN = 24V
VIN = 30V
VIN = 36V
VIN = 42V
±1%
5V/Div
1 ms/Div
VOUT
ENABLE
Performance Characteristics
LMZ14203H Startup
LMZ14203H Line and Load Regulation
LMZ14203H Transient Response
30% to 100% Load Step
LMZ14203H Current Limit
LMZ14202H Current Limit
LMZ14201H Current Limit
4
AN-2089 LMZ14203H/02H/01H Evaluation Board
SNVA459A – January 2011 – Revised April 2013
Copyright © 2011–2013, Texas Instruments Incorporated