LGA50D Series

Active

100 W Digital Non-Isolated DC-DC Converters

Designed for cost and space-sensitive applications, the LGA50D series of non-isolated DC-DC converters offers dual outputs configurable as two independent 25 A, 50 W outputs or single 50 A, 100 W. You can parallel up to four units to generate a higher current-rated rail up to 200 A. The input voltage range is rated at 7.5 to 14 VDC and output 0.6 to 5.2 VDC adjustable via PMBus or external resistor with maximum efficiency of 95.5%. With a footprint of 1 x 0.5 inches (25.4 x 12.5 mm), the LGA50D is available in three form factors, including a low-profile version. The series withstands reflow oven temperatures for surface-mount application via block-pin or LGA terminations and is available in tape-and-reel packaging.

特点

100W Point of Load converter
High efficiency up to 95.5%
IPC9592B compliant
Possible to stack up to 8 phases (4 units) for 1 rail of 200 A
Small size 1" x 0.5" x 0.48" (LxWxH)
MTBF 50M hours (SR-332, iss-3, method 1, case1)
Input voltage 7.5Vdc to 14Vdc
Power 100W maximum
Output voltage 0.6V to 5.2V JJ and JSBJ version
Output voltage 0.6V to 3.3V JLPJ version
Output 50A in Single O/P config
Output 25A per channel in Dual O/P config
Mechanical 1inch by 0.5inch by 0.5inch (JJ version)
Mechanical 1inch by 0.4inch by 0.5inch (JSBJ version)
Mechanical 1inch by 0.4inch by 0.5inch (JSBJ version)
Mechanical 1inch by 0.21inch by 0.5inch (JLPJ version)
Efficiency 95.5% (at 5V output)
Switching frequency 457Khz per phase nominal
Warranty 2 years
Ambient Temperature -40 to +85 degC

益处

Analog or digital control
Dual or single output configuration possible
Evaluation kit is available
Excellent transient response
Exceptional power density
No minimum load requirement
Reflow compatible
Supports PMBus
Tape and reel packaging
Two year warranty
Wide operating temperature range
Control Digital control by PMBus
Control resistor control and configuration
Isolation Non-isolated
Mechanical LGA termination (JSBJ and JLPJ versions)
Mechanical Block pin termination (JJ version)
Mechanical LGA termination (JSBJ and JLPJ versions)

规格

输出功率（瓦）:	100
长度（英寸）:	1
宽度（英寸）:	0.5
高度（英寸）:	0.5
安装类型:	BMP; SMT
最小输出电流 (A):	14
最大输出电流 (A):	50
输出电压范围 (V):	0.6V to 5.2V
最小输出功率（瓦）:	100
最大输出功率（瓦）:	100
Minimum Input Voltage (V):	7.5
最大输入电压 (V):	14
保修期（年）:	2

所有规格折叠规格

库存检查

型号样品购买	最小值电压 (V)	最大电压电压 (V)	电流 (A)	标称电压 (V)	输出数量	样品	购买
LGA50D-01DADJJ 活动，有库存 Dual output Non-isolated Request 购买	0.6	5.2	25	1	2	Request	购买
LGA50D-01DADJLPJ 活动，有库存 Dual output Non-isolated Request 购买	0.6	3.3	25	1	2	Request	购买
LGA50D-01DADJSBJ 活动，有库存 Dual output Non-isolated Request 购买	0.6	5.2	25	1	2	Request	购买

配件

LGA50D Evaluation Kit

Advanced Energy’s LGA50D evaluation kit gives you the ability to connect the demonstration board to a USB socket on a PC, with the PMbus interface, dongle and cable provided in the kit and control and monitor the LGA50D units as they would be used in an application.

技术文档

Product Information Documents

Safety & Compliance Certificates

Engineering Resources

软件

LGA GUI Software

Graphic User Interface Software for control and monitoring of LGA module evaluation boards.

下载

技术视频

LGA50D Product Training Module

1月 10, 2019

The LGA50D is a surface-mount, non-isolated DC-DC converter with two independently controllable channels rated at up to twenty-five amps for each channel. It offers the user an extremely high power conversion density when application space is at a premium. The LGA50D can be controlled and monitored by digital communication via the standard PMBus commands but, if this is not required, it can be configured with external resistors. The two outputs can also be connected to give a single output rated up to fifty amps. This presentation provides an overview to the LGA50D unit including a review of the features and benefits. It will also highlight the widely configurable nature of the device as well as discussing possible target markets and applications.