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LTM4603HVIV#PBF

更新时间： 2024-11-30 21:18:39
品牌 Logo 应用领域
凌特 - Linear 开关
页数 文件大小 规格书
26页 338K
描述
LTM4603HV - 6A, 28VIN DC/DC µModule (Power Module) with PLL, Output Tracking and Margining; Package: LGA; Pins: 118; Temperature Range: -40°C to 85°C

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中文翻译

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LTM4603HVIV#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, LGA118,12X12,50
针数：118Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：8.5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 VJESD-30 代码：S-XBGA-N118
JESD-609代码：e4长度：15 mm
湿度敏感等级：3功能数量：1
端子数量：118最高工作温度：85 °C
最低工作温度：最大输出电流：8 A
封装主体材料：UNSPECIFIED封装代码：LGA
封装等效代码：LGA118,12X12,50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
子类别：Switching Regulator or Controllers表面贴装：YES
切换器配置：BUCK最大切换频率：1000 kHz
温度等级：COMMERCIAL EXTENDED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

LTM4603HVIV#PBF 数据手册

 浏览型号LTM4603HVIV#PBF的Datasheet PDF文件第2页浏览型号LTM4603HVIV#PBF的Datasheet PDF文件第3页浏览型号LTM4603HVIV#PBF的Datasheet PDF文件第4页浏览型号LTM4603HVIV#PBF的Datasheet PDF文件第5页浏览型号LTM4603HVIV#PBF的Datasheet PDF文件第6页浏览型号LTM4603HVIV#PBF的Datasheet PDF文件第7页 
LTM4603HV  
6A, 28V DC/DC µModule  
IN  
with PLL, Output Tracking  
and Margining  
DescripTion  
FeaTures  
TheLTM®4603HVisacomplete6Astep-downswitchmode  
DC/DC power supply with onboard switching controller,  
MOSFETs, inductor and all support components. The  
µModuleTM is housed in a small surface mount 15mm ×  
15mm × 2.82mm LGA package. Operating over an input  
voltage range of 4.5 to 28V, the LTM4603HV supports  
an output voltage range of 0.6V to 5V as well as output  
voltagetrackingandmargining.Thehighefficiencydesign  
delivers 6A continuous current (8A peak). Only bulk input  
and output capacitors are needed to complete the design.  
n
Complete Switch Mode Power Supply  
n
Wide Input Voltage Range: 4.5V to 28V  
n
6A DC Typical, 8A Peak Output Current  
n
0.6V to 5V Output Voltage  
n
Output Voltage Tracking and Margining  
n
Remote Sensing for Precision Regulation  
n
Typical Operating Frequency: 1MHz  
n
PLL Frequency Synchronization  
n
1.5% Regulation  
n
Current Foldback Protection (Disabled at Start-Up)  
n
Pin Compatible with the LTM4601/LTM4601HV/  
The low profile (2.82mm) and light weight (1.7g) package  
easily mounts on the unused space on the back side of  
PC boards for high density point of load regulation. The  
µModule can be synchronized with an external clock for  
reducing undesirable frequency harmonics and allows  
PolyPhase® operation for high load currents.  
LTM4603  
n
Ultrafast Transient Response  
n
Current Mode Control  
n
Up to 93% Efficiency at 5V , 3.3V  
IN  
OUT  
n
n
n
n
Programmable Soft-Start  
Output Overvoltage Protection  
A high switching frequency and adaptive on-time current  
mode architecture deliver a very fast transient response  
to line and load changes without sacrificing stability. An  
onboard remote sense amplifier can be used to accurately  
regulate an output voltage independent of load current.  
L, LT, LTC, LTM, Linear Technology, the Linear logo, µModule and PolyPhase are registered  
trademarks and LTpowerCAD is a trademark of Linear Technology Corporation. All other  
trademarks are the property of their respective owners. Protected by U.S. Patents including  
5481178, 5847554, 6580258, 6304066, 6476589, 6774611, 6677210.  
RoHS Compliant Package with Gold Finish Pads (e4)  
Small Footprint, Low Profile (15mm × 15mm ×  
2.82mm) Surface Mount LGA Package  
applicaTions  
n
Telecom and Networking Equipment  
n
Servers  
n
Industrial Equipment  
Point of Load Regulation  
n
Typical applicaTion  
2.5V/6A with 4.5V to 28V Input µModule Regulator  
Efficiency vs Load Current with 24VIN  
100  
CLOCK SYNC  
TRACK/SS CONTROL  
V
IN  
4.5V TO 28V  
90  
80  
70  
60  
V
PLLIN TRACK/SS  
V
2.5V  
6A  
IN  
OUT  
PGOOD  
V
OUT  
100pF  
V
FB  
ON/OFF  
RUN  
COMP  
INTV  
DRV  
MARG0  
MARG1  
V
OUT_LCL  
MARGIN  
CONTROL  
C
OUT  
LTM4603HV  
C
IN  
CC  
R
SET  
19.1k  
DIFFV  
CC  
MPGM  
OUT  
+
V
V
24V , 1.8V  
IN  
OSNS  
OUT  
OUT  
OUT  
–
24V , 2.5V  
IN  
50  
40  
OSNS  
R1  
392k  
24V , 3.3V  
IN  
f
SGND PGND  
SET  
24V , 5V  
IN  
OUT  
5% MARGIN  
0
1
2
3
4
5
6
7
4603HV TA01a  
LOAD CURRENT (A)  
4603HV TA01b  
4603hvfa  
1
For more information www.linear.com/LTM4603HV  
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