參數(shù)資料
型號(hào): 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(yè)數(shù): 28/28頁(yè)
文件大?。?/td> 462K
代理商: LQD40A48-3V3-1V2RA
Quarter-Brick Dual Series
| 40A DC/DC
9
www.artesyn.com
Protection and Control Features
LQD40A48-3V3-1V5 Model
Efficiency
LQD40A48-3V3-1V5 Model
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Efficiency
η
91.0
%
Iout 3.3V = 50% Iout (max),
Iout 1.5V = 100% Iout (max),
Vin = Vin (nom)
Efficiency
η
90.5
%
Iout 3.3V = 100% Iout (max),
Iout 1.5V = 50% Iout (max),
Vin = Vin (nom)
Efficiency
η
88.0
90.5
%
Iout 3.3V = 100% Iout (max),
Iout 1.5V = 100% Iout (max),
Vin = Vin (nom)
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Overvoltage trip voltage
Vov 1.5V
1.65
1.88
V DC
Non-latching. See Application
Vov 3.3V
3.63
4.29
V DC
Note 137 for details
Overcurrent limit inception
Ioc
21
23
25
A DC
Vo = 90% of Vo (nom)
Output voltage trim range
110
%
Trim up (% of Vo nom)
Limit O/P to 90W
90
%
Trim down (% of Vo nom)
See Application Note 137 for
details of trim equations and
trim curves
High Efficiency, High Current, Low Profile DC/DC Converters
File Name: lf_quarter_brick_d_perform.pdf Rev: 13 Oct 2004
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