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参数资料
| 型号： | PVX012A0X43-SRZ |
| 厂商： | LINEAGE POWER LLC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-17/8 |
| 文件页数： | 3/23页 |
| 文件大小： | 1215K |
| 代理商： | PVX012A0X43-SRZ |
Data Sheet
May 13, 2011
12A Analog Pico DLynxTM: Non-isolated DC-DC Power Modules
3 – 14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A output current
LINEAGE POWER
11
Characteristic Curves
The following figures provide typical characteristics for the 12A Analog Pico DLynx
TM at 5Vo and 25oC.
EF
FI
CI
EN
C
Y
,η
(%)
O
U
T
P
UT
CU
RRE
NT
,Io
(A
)
OUTPUT CURRENT, IO (A)
AMBIENT TEMPERATURE, TA
OC
Figure 31. Converter Efficiency versus Output Current.
Figure 32. Derating Output Current versus Ambient
Temperature and Airflow.
O
U
TP
U
T
VOLTAGE
V
O
(V
)(2
0m
V
/d
iv)
OUT
P
UT
C
U
RRE
NT
,
OU
T
P
U
T
VOL
T
A
G
E
I
O
(A
)
(
10
A
di
v)
V
O
(V)
(50mV
/div)
TIME, t (1
μs/div)
TIME, t (20
μs /div)
Figure 33. Typical output ripple and noise (CO=22μF
ceramic, VIN = 12V, Io = Io,max, ).
Figure 34. Transient Response to Dynamic Load
Change from 50% to 100% at 12Vin, Cout-5x47uF,
CTune-1500pF & RTune-330ohms
O
U
T
P
UT
V
O
LT
A
G
E
O
N
/OF
F
VO
LT
AG
E
V
O
(
V
)(
2V
/d
iv)
V
ON/O
FF
(V
)
(5V/
di
v)
O
U
T
P
UT
VO
LT
AG
E
IN
P
U
T
V
O
LT
A
G
E
V
O
(
V
)(
1V
/d
iv)
V
IN
(V
)(
5V/
div
)
TIME, t (2ms/div)
Figure 35. Typical Start-up Using On/Off Voltage (Io =
Io,max).
Figure 36. Typical Start-up Using Input Voltage (VIN =
12V, Io = Io,max).
70
75
80
85
90
95
100
02
46
8
10
12
Vin=7V
Vin=14.4V
Vin=12V
0
2
4
6
8
10
12
55
65
75
85
95
105
2m/s
(400LFM)
1.5m/s
(300LFM)
1m/s
(200LFM)
0.5m/s
(100LFM)
NC
Ruggedized (D) Part
(105
°C)
Standard Part
(85
°C)
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