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LTM4624EY#PBF PDF预览

LTM4624EY#PBF

更新时间: 2024-02-23 21:31:37
品牌 Logo 应用领域
凌特 - Linear 开关
页数 文件大小 规格书
26页 334K
描述
LTM4624 - 14VIN, 4A Step-Down DC/DC µModule (Power Module) Regulator; Package: BGA; Pins: 25; Temperature Range: -40°C to 85°C

LTM4624EY#PBF 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:BGA包装说明:BGA,
针数:25Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.19其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V
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:14 V
最小输入电压:4 V标称输入电压:12 V
JESD-30 代码:S-PBGA-B25长度:6.25 mm
功能数量:1端子数量:25
最高工作温度:125 °C最低工作温度:-40 °C
标称输出电压:3.3 V封装主体材料:PLASTIC/EPOXY
封装代码:BGA封装形状:SQUARE
封装形式:GRID ARRAY峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:5.21 mm表面贴装:YES
切换器配置:PUSH-PULL温度等级:AUTOMOTIVE
端子形式:BALL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:NOT SPECIFIED
宽度:6.25 mmBase Number Matches:1

LTM4624EY#PBF 数据手册

 浏览型号LTM4624EY#PBF的Datasheet PDF文件第2页浏览型号LTM4624EY#PBF的Datasheet PDF文件第3页浏览型号LTM4624EY#PBF的Datasheet PDF文件第4页浏览型号LTM4624EY#PBF的Datasheet PDF文件第5页浏览型号LTM4624EY#PBF的Datasheet PDF文件第6页浏览型号LTM4624EY#PBF的Datasheet PDF文件第7页 
LTM4624  
14VIN, 4A Step-Down DC/DC  
µModule Regulator  
FEATURES  
DESCRIPTION  
2
TheLTM®4624isacomplete4Astep-downswitchingmode  
µModule® (micromodule) regulator in a tiny 6.25mm ×  
6.25mm × 5.01mmBGA package. Included inthe package  
aretheswitchingcontroller,powerFETs,inductorandsup-  
portcomponents.Operatingoveraninputvoltagerangeof  
4V to 14V or 2.375V to 14V with an external bias supply,  
the LTM4624 supports an output voltage range of 0.6V to  
5.5V, set by a single external resistor. Its high efficiency  
design delivers 4A continuous, 5A peak, output current.  
Only bulk input and output capacitors are needed.  
n
Complete Solution in <1cm (Single-Sided PCB) or  
2
0.5cm (Dual-Sided PCB)  
n
n
n
n
n
n
n
n
n
n
Wide Input Voltage Range: 4V to 14V  
Input Voltage Down to 2.375V with External Bias  
0.6V to 5.5V Output Voltage  
4A DC, 5A Peak Output Current  
2ꢀ TotalDC OutputVoltageError  
Current Mode Control, Fast Transient Response  
Output Voltage Tracking  
Selectable Discontinuous Mode  
Power Good Indicator  
Overvoltage, Overcurrent and Overtemperature  
Protection  
6.25mm × 6.25mm × 5.01mm BGA Package  
The LTM4624 supports selectable discontinuous mode  
operation and output voltage tracking for supply rail se-  
quencing. Its high switching frequency and current mode  
control enable a very fast transient response to line and  
load changes without sacrificing stability.  
n
APPLICATIONS  
Fault protection features include overvoltage, overcurrent  
and overtemperature protection.  
n
Telecom, Datacom, Networking and Industrial  
Equipment  
The LTM4624 is available with SnPb (BGA) or RoHS  
compliant terminal finish.  
L, LT, LTC, LTM, µModule, LTpowerCAD, Linear Technology and the Linear logo are registered  
trademarks of Analog Devices, Inc. All other trademarks are the property of their respective  
owners.  
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Medical Diagnostic Equipment  
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Data Storage Rack Units and Cards  
Test and Debug Systems  
n
Click to view associated TechClip Videos.  
TYPICAL APPLICATION  
4A, 1.5V Output DC/DC µModule Step-Down Regulator  
12VIN Efficiency vs Load Current  
100  
95  
90  
85  
80  
75  
70  
V
OUT  
V
IN  
1.5V  
V
SV  
RUN  
INTV  
MODE  
V
OUT  
IN  
4V TO 14V  
10µF  
16V  
47µF  
6.3V  
4A  
IN  
LTM4624  
PGOOD  
COMP  
FB  
CC  
TRACK/SS  
FREQ  
0.1µF  
V
V
V
V
V
V
= 5V  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
GND  
SGND  
40.2k  
= 3.3V  
= 2.5V  
= 1.5V  
= 1.2V  
= 1V  
65  
60  
55  
50  
4624 TA01a  
2
0
1
3
4
LOAD CURRENT (A)  
4624 TA01b  
4624fd  
1
For more information www.linear.com/LTM4624  

LTM4624EY#PBF 替代型号

型号 品牌 替代类型 描述 数据表
SIC463EVB VISHAY

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REF BRD MICROBUCK SIC463

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