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LTM4600HVMPV#PBF PDF预览

LTM4600HVMPV#PBF

更新时间: 2024-11-29 21:14:19
品牌 Logo 应用领域
凌特 - Linear 开关
页数 文件大小 规格书
26页 442K
描述
LTM4600HV - 10A, 28VIN High Efficiency DC/DC µModule (Power Module); Package: LGA; Pins: 104; Temperature Range: -55°C to 125°C

LTM4600HVMPV#PBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:LGA包装说明:LGA,
针数:104Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:3.62其他特性:SWITCHING FREQUENCY IS TYPICALLY 850KHZ
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:28 V
最小输入电压:4.5 V标称输入电压:12 V
JESD-30 代码:S-XBGA-N104JESD-609代码:e4
长度:15 mm湿度敏感等级:3
功能数量:1端子数量:104
最高工作温度:125 °C最低工作温度:-55 °C
最大输出电流:17 A封装主体材料:UNSPECIFIED
封装代码:LGA封装形状:SQUARE
封装形式:GRID ARRAY峰值回流温度(摄氏度):245
认证状态:Not Qualified座面最大高度:2.92 mm
表面贴装:YES切换器配置:BUCK
温度等级:MILITARY端子面层:Gold (Au)
端子形式:NO LEAD端子节距:1.27 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:30
宽度:15 mmBase Number Matches:1

LTM4600HVMPV#PBF 数据手册

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LTM4600HV  
10A, 28V High Efficiency  
IN  
DC/DC µModule  
FeaTures  
DescripTion  
n
Complete Switch Mode Power Supply  
The LTM®4600HV is a complete 10A, DC/DC step down  
power supply with up to 28V input operation. Included  
in the package are the switching controller, power FETs,  
inductor, and all support components. Operating over  
an input voltage range of 4.5V to 28V, the LTM4600HV  
supports an output voltage range of 0.6V to 5V, set by a  
single resistor. This high efficiency design delivers 10A  
continuous current (12A peak), needing no heat sinks or  
airflow to meet power specifications. Only bulk input and  
output capacitors are needed to finish the design.  
n
Wide Input Voltage Range: 4.5V to 28V  
n
10A DC, 12A Peak Output Current  
n
Parallel Two µModule™ DC/DC Converters for 20A  
Output Current  
0.6V to 5V Output Voltage  
n
n
1.5% Output Voltage Regulation  
n
Ultrafast Transient Response  
n
Current Mode Control  
n
–55°C to 125°C Operating Temperature Range  
(LTM4600HVMPV)  
The low profile package (2.82mm) enables utilization of  
unused space on the bottom of PC boards for high density  
point of load regulation. High switching frequency and an  
adaptiveon-timecurrentmodearchitectureenablesavery  
fast transient response to line and load changes without  
sacrificing stability. Fault protection features include  
integrated overvoltage and short circuit protection with  
a defeatable shutdown timer. A built-in soft-start timer is  
adjustable with a small capacitor.  
n
RoHS Compliant Package with Gold Pad Finish (e4)  
n
Up to 92% Efficiency  
Programmable Soft-Start  
Output Overvoltage Protection  
Optional Short-Circuit Shutdown Timer  
n
n
n
n
Small Footprint, Low Profile (15mm × 15mm ×  
2.82mm) LGA Package  
applicaTions  
The LTM4600HV is packaged in a compact (15mm ×  
15mm) and low profile (2.82mm) over-molded Land Grid  
Array (LGA) package suitable for automated assembly by  
standard surface mount equipment. The LTM4600HV is  
RoHS compliant.  
n
Telecom and Networking Equipment  
n
Military and Avionics Systems  
n
Industrial Equipment  
n
Point of Load Regulation  
n
L, LT, LTC, LTM, µModule and OPTI-LOOP are registered trademarks of Linear Technology  
Corporation. All other trademarks are the property of their respective owners.  
Servers  
Efficiency vs Load Current with 24VIN (FCB = 0)  
Typical applicaTion  
100  
10A µModule Power Supply with 4.5V to 28V Input  
90  
V
80  
70  
60  
50  
OUT  
V
IN  
2.5V*  
10A  
V
V
OUT  
IN  
4.5V TO 28V  
ABSMAX  
C
C
OUT  
IN  
LTM4600HV  
V
OSET  
PGND SGND  
31.6k  
1.8V  
2.5V  
3.3V  
OUT  
OUT  
OUT  
40  
30  
4600hv TA01a  
5V  
OUT  
*REVIEW DE-RATING CURVE AT  
THE HIGHER INPUT VOLTAGE  
2
4
8
0
10  
6
LOAD CURRENT (A)  
4600HV TA01b  
4600hvfe  
1
For more information www.linear.com/LTM4600HV  

LTM4600HVMPV#PBF 替代型号

型号 品牌 替代类型 描述 数据表
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LTM4600HV - 10A, 28VIN High Efficiency DC/DC µModule (Power Module); Package: LGA

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