参数资料
型号: LQD30A48-3V3-1V8RA
元件分类: 电源模块
英文描述: 2-OUTPUT 76.5 W DC-DC REG PWR SUPPLY MODULE
封装: QUARTER BRICK PACKAGE-7
文件页数: 7/33页
文件大小: 536K
代理商: LQD30A48-3V3-1V8RA
Quarter-Brick Dual Series | 30A DC/DC
15
www.artesyn.com
High Efficiency, High Current, Low Profile DC/DC Converters
LQD25A48-5V0-3V3 Model
Efficiency
LQD25A48-5V0-3V3 Model
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Efficiency
η
91.0
%
Iout 5.0V = 50% Iout (max),
Iout 3.3V = 100% Iout (max),
Vin = Vin (nom)
Efficiency
η
91.0
%
Iout 5.0V = 100% Iout (max),
Iout 3.3V = 50% Iout (max),
Vin = Vin (nom)
Efficiency
η
88.5
91.0
%
Iout 5.0V = 100% Iout (max),
Iout 3.3V = 100% Iout (max),
Vin = Vin (nom)
File Name: lf_quarter_brick_d_value.pdf Rev: 13 Oct 2004
Characteristic
Symbol
Min
Typ
Max
Units
Notes and Conditions
Overvoltage trip voltage
Vov 5.0V
5.50
6.50
V DC
Non-latching. See Application
Vov 3.3V
3.63
4.29
V DC
Note 137 for details
Overcurrent limit inception
Ioc 5.0V
10.5
11.7
13.0
A DC
Vo = 90% of Vo (nom)
Ioc 3.3V
15.5
17.6
20.0
A DC
Output voltage trim range
110
%
Trim up (% of Vo nom)
Limit O/P to 99.5W
90
Trim down (% of Vo nom)
See Application Note 137 for
details of trim equations and
trim curves
Protection and Control Features
相关PDF资料
PDF描述
LM3705XDMMX-463/NOPB 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
LM3705XDBP-463/NOPB 2-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA9
L5970ADTR 1.8 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, PDSO8
LTC3858EUH-2#TRPBF DUAL SWITCHING CONTROLLER, 900 kHz SWITCHING FREQ-MAX, PQCC32
LM2670SDADJEP 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14
相关代理商/技术参数
参数描述
LQD30A48-3V31V8RAJ 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.8V/3.3V 15A 76.5W - Trays
LQD30A48-3V3-1V8RAJ 功能描述:DC/DC转换器 2OUT 1.8V/3.3V 15A 76.5W 7P 1/4Brk RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
LQD30A48-3V31V8RAK 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.8V/3.3V 15A 76.5W - Trays
LQD30A483V31V8RAKJ 制造商:Emerson Network Power - Embedded Power 功能描述:DC/DC PS DUAL-OUT 1.8V/3.3V 15A 76.5W - Trays
LQD30A48-3V3-1V8RAKJ 功能描述:DC/DC转换器 2OUT 1.8V/3.3V 15A 76.5W 7P 1/4Brk RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸: