参数资料
型号: LTM4601AHVEV#PBF
厂商: Linear Technology
文件页数: 15/30页
文件大小: 0K
描述: IC DC/DC UMODULE 12A 133-LGA
产品培训模块: Power Module vs. Discrete DC to DC
软件下载: LTM4601AHV Spice Model
产品目录绘图: LTM Series_15x15x2.8
设计资源: DC1414B Design Files
LTM4601AHVEV#PBF Footprint.bxl
特色产品: μModule Products
标准包装: 119
系列: µModule®
类型: 非隔离(POL)
输出数: 1
电压 - 输入(最小): 4.5V
电压 - 输入(最大): 28V
Voltage - Output 1: 0.6 ~ 5 V
电流 - 输出(最大): 12A
安装类型: 表面贴装
封装/外壳: 133-LGA
尺寸/尺寸: 0.59" L x 0.59" W x 0.11" H(15.0mm x 15.0mm x 2.8mm)
包装: 托盘
工作温度: -40°C ~ 85°C
效率: 95%
产品目录页面: 2711 (CN2011-ZH PDF)
LTM4601AHV
APPLICATIONS INFORMATION
Thermal Considerations and Output Current Derating
The power loss curves in Figures 7 and 8 can be used
in coordination with the load current derating curves in
Figures 9 to 16 for calculating an approximate θ JA for the
module with various heat sinking methods. Thermal models
are derived from several temperature measurements at the
bench and thermal modeling analysis. Thermal Application
Note 103 provides a detailed explanation of the analysis for
the thermal models and the derating curves. Tables 3 and 4
provide a summary of the equivalent θ JA for the noted
5.0
conditions. These equivalent θ JA parameters are correlated
to the measured values, and are improved with air flow.
The case temperature is maintained at 100°C or below
for the derating curves. The maximum case temperature
of 100°C is to allow for a rise of about 13°C to 25°C in-
side the μModule regulator with a thermal resistance θ JC
from junction to case between 6°C/W to 9°C/W. This will
maintain the maximum junction temperature inside the
device below 125°C.
6
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
12V IN
24V IN
5V IN
5
4
3
2
1
24V IN
12V IN
0
0
2
4
6 8
10
12
0
0
2
4 6 8
10
12
12
10
8
6
4
LOAD CURRENT (A)
4601AHV F07
Figure 7. 1.5V Output Power Loss
12
10
8
6
4
LOAD CURRENT (A)
4601AHV F08
Figure 8. 3.3V Output Power Loss
2
0
50
5V IN , 1.5V OUT 0LFM
5V IN , 1.5V OUT 200LFM
5V IN , 1.5V OUT 400LFM
60 70 80 90
100
2
0
50
5V IN , 1.5V OUT 0LFM
5V IN , 1.5V OUT 200LFM
5V IN , 1.5V OUT 400LFM
60 70 80 90
100
AMBIENT TEMPERATURE (°C)
4601AHV F09
AMBIENT TEMPERATURE (°C)
4601AHV F10
Figure 9. No Heat Sink 5V IN
Figure 10. BGA Heat Sink 5V IN
For more information www.linear.com/LTM4601AHV
4601ahvfc
15
相关PDF资料
PDF描述
LTM4601AIY#PBF IC DC/DC UMODULE 12A 133-BGA
LTM4602IV#PBF IC DC/DC UMODULE 6A 104-LGA
LTM4603HVEV#PBF IC DC/DC UMODULE 6A 118-LGA
LTM4603IV#PBF IC DC/DC UMODULE 6A 118-LGA
LTM4604AIV#PBF IC UMODULE DC/DC LV 4A 66-LGA
相关代理商/技术参数
参数描述
LTM4601AHVEY#PBF 功能描述:IC DC/DC UMODULE 12A 133-BGA RoHS:是 类别:电源 - 板载 >> DC DC Converters 系列:µModule® 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入(最小):66V 电压 - 输入(最大):160V Voltage - Output 1:12V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出(最大):* 电源(瓦) - 制造商系列:50W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9-FinMod 尺寸/尺寸:4.60" L x 1.86" W x 0.79" H(116.8mm x 47.2mm x 20.1mm) 包装:散装 工作温度:-25°C ~ 85°C 效率:* 电源(瓦特)- 最大:*
LTM4601AHVEY#PBF 制造商:Linear Technology 功能描述:BUCK REGULATOR DC/DC UMODULE 12A BGA-
LTM4601AHVIV#PBF 功能描述:IC DC/DC UMODULE 12A 133-LGA RoHS:是 类别:电源 - 板载 >> DC DC Converters 系列:µModule® 设计资源:VI-200, VI-J00 Design Guide, Appl Manual 标准包装:1 系列:* 类型:隔离 输出数:1 电压 - 输入(最小):21V 电压 - 输入(最大):32V Voltage - Output 1:5V Voltage - Output 2:- Voltage - Output 3:- 电流 - 输出(最大):* 电源(瓦) - 制造商系列:100W 电压 - 隔离:* 特点:* 安装类型:通孔 封装/外壳:9-SlimMod 尺寸/尺寸:4.60" L x 1.80" W x 0.52" H(116.8mm x 45.7mm x 13.2mm) 包装:散装 工作温度:-25°C ~ 85°C 效率:* 电源(瓦特)- 最大:*
LTM4601AHVIV#PBF 制造商:Linear Technology 功能描述:DC/DC Converter IC
LTM4601AHVIV-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:12A, 28VIN DC/DC μModule with PLL, Output Tracking and Margining