參數(shù)資料
型號: LQD40A48-3V3-1V2RA
元件分類: 電源模塊
英文描述: 2-OUTPUT 90 W DC-DC REG PWR SUPPLY MODULE
封裝: QUARTER BRICK PACKAGE-7
文件頁數(shù): 9/28頁
文件大?。?/td> 462K
代理商: LQD40A48-3V3-1V2RA
Quarter-Brick Dual Series
| 40A DC/DC
High Efficiency, High Current, Low Profile DC/DC Converters
17
www.artesyn.com
LQD40A48-3V3-1V5 Model
File Name: lf_quarter_brick_d_perform.pdf Rev: 13 Oct 2004
Figure 15.1: Maximum Current Per Output vs. Ambient
Temperature and Airflow from Pin 3 to Pin 4
Iout1 = Iout2, Vin = 48V
Figure 15.2: Maximum Current Per Output vs. Ambient
Temperature and Airflow from Pin 3 to Pin 1
Iout1 = Iout2, Vin = 48V
Figure 17: Efficiency vs. Crossload
Vout1/Vout2
Figure 18: Efficiency vs. Load
Iout1 = Iout2
Figure 19: Typical Start-up,
Top (Vout1 and Vout2), Bottom (Vin)
0
5
10
15
20
25
35
45
55
65
75
85
OUTPUT
CURRENT
(A)
AMBIENT TEMPERATURE (C)
0.5 m/s (100 LFM)
1 m/s (200 LFM)
1.5 m/s (300 LFM)
2 m/s (400 LFM)
0
5
10
15
20
25
35
45
55
65
75
85
OUTPUT
CURRENT
(A)
AMBIENT TEMPERATURE (C)
0.5 m/s (100 LFM)
1 m/s (200 LFM)
1.5 m/s (300 LFM)
2 m/s (400 LFM)
0/20
4/16
8/12
12/8
16/4
20/0
82
84
86
88
90
92
EFFICIENCY
(%)
OUTPUT CURRENT (A)
35 Vin
48 Vin
75 Vin
0
48
12
16
20
60
70
80
90
100
EFFICIENCY
(%)
OUTPUT CURRENT (A)
36 Vin
48 Vin
75 Vin
Figure 16: Efficiency vs. Line
35
40
45
50
55
60
65
70
75
84
86
88
90
92
EFFICIENCY
(%)
INPUT VOLTAGE (V)
相關(guān)PDF資料
PDF描述
LQD40A48-3V3-1V8 2-OUTPUT 102 W DC-DC REG PWR SUPPLY MODULE
LQD40A48-3V3-1V8RA 2-OUTPUT 102 W DC-DC REG PWR SUPPLY MODULE
LQD40A48-3V3-2V5 2-OUTPUT 116 W DC-DC REG PWR SUPPLY MODULE
LQD40A48-3V3-1V5 2-OUTPUT 96 W DC-DC REG PWR SUPPLY MODULE
LQD40A48-3V3-2V5RA 2-OUTPUT 116 W DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LQD40A48-3V31V2RAJ 功能描述:DC/DC轉(zhuǎn)換器 90W 1.2V/3.3V@20A NEG RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓(標(biāo)稱): 輸出端數(shù)量:1 輸出電壓(通道 1):3.3 V 輸出電流(通道 1):600 mA 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
LQD40A48-3V31V2RAK 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.2V/3.3V 20A - Trays
LQD40A483V31V2RAKJ 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.2V/3.3V 20A - Trays
LQD40A48-3V31V2RAN 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.2V/3.3V 20A - Trays
LQD40A483V31V2RANJ 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.2V/3.3V 20A - Trays