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LTM8022MPV-PBF PDF预览

LTM8022MPV-PBF

更新时间: 2024-02-28 18:45:43
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
20页 241K
描述
1A, 36V DC/DC μModule

LTM8022MPV-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, LGA50,7X8,50
针数:50Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.69其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8V TO 10V
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:36 V
最小输入电压:3.6 V标称输入电压:10 V
JESD-30 代码:R-PBGA-N50JESD-609代码:e4
长度:11.25 mm湿度敏感等级:3
功能数量:1端子数量:50
最高工作温度:85 °C最低工作温度:
最大输出电流:1 A封装主体材料:PLASTIC/EPOXY
封装代码:LGA封装等效代码:LGA50,7X8,50
封装形状:RECTANGULAR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:2400 kHz温度等级:OTHER
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:9 mm
Base Number Matches:1

LTM8022MPV-PBF 数据手册

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LTM8022  
µModule  
1A, 36V DC/DC  
FEATURES  
DESCRIPTION  
The LTM®8022 is a complete 1A, DC/DC step-down power  
supply. Included in the package are the switching control-  
ler, powerswitches, inductor, andallsupportcomponents.  
Operating over an input voltage range of 3.6V to 36V, the  
LTM8022 supports an output voltage range of 0.8V to 10V,  
and a switching frequency range of 200kHz to 2.4MHz,  
eachsetbyasingleresistor. Onlythebulkinputandoutput  
filter capacitors are needed to finish the design.  
n
Complete Step-Down Switch Mode Power Supply  
n
Wide Input Voltage Range: 3.6V to 36V  
n
0.8V to 10V Output Voltage  
1A Output Current  
n
n
Adjustable Switching Frequency: 200kHz to 2.4MHz  
n
Current Mode Control  
n
(e4) RoHS Compliant Package with Gold Pad Finish  
n
Programmable Soft-Start  
n
Tiny, Low Profile (11.25mm × 9mm × 2.82mm)  
The low profile package (2.82mm) enables utilization of  
unused space on the bottom of PC boards for high density  
point of load regulation.  
Surface Mount LGA Package  
APPLICATIONS  
TheLTM8022ispackagedinathermallyenhanced,compact  
(11.25mm × 9mm) and low profile (2.82mm) overmolded  
Land Grid Array (LGA) package suitable for automated  
assembly by standard surface mount equipment. The  
LTM8022 is RoHS compliant.  
n
Automotive Battery Regulation  
n
Power for Portable Products  
n
Distributed Supply Regulation  
Industrial Supplies  
n
n
Wall Transformer Regulation  
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
μModule is a trademark of Linear Technology Corporation. All other trademarks are the  
property of their respective owners.  
TYPICAL APPLICATION  
7VIN to 36VIN, 5V/1A μModuleTM Regulator  
Efficiency and Power Loss  
100  
90  
80  
70  
60  
50  
40  
30  
0.8  
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0
V
*
V
5V  
1A  
IN  
OUT  
V
= 12V  
IN  
7V TO  
36V  
V
V
OUT  
IN  
LTM8022  
2.2μF  
AUX  
RUN/SS  
4.7μF  
BIAS  
SHARE  
EFFICIENCY  
POWER  
LOSS  
PG  
RT GND SYNC ADJ  
93.1k  
29.4k  
8022 TA01a  
0.1  
0.01  
LOAD CURRENT (A)  
1
0.001  
*RUNNING VOLTAGE RANGE. PLEASE REFER TO  
APPLICATIONS INFORMATION FOR START-UP DETAILS  
8022 TA01b  
8022fb  
1

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