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LTM8002 PDF预览

LTM8002

更新时间: 2023-12-20 18:46:33
品牌 Logo 应用领域
亚德诺 - ADI 稳压器
页数 文件大小 规格书
28页 2379K
描述
40VIN 2.5A Silent Switcher μModule 稳压器

LTM8002 数据手册

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LTM8002  
40V , 2.5A Silent Switcher  
IN  
µModule Regulator  
FEATURES  
DESCRIPTION  
The LTM®8002 is a 40V , 2.5A step-down µModule®  
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Complete Step-Down Switch Mode Power Supply  
IN  
Low Noise Silent Switcher® Architecture  
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(power module) regulator. Included in the package are  
the switching controller, power switches, inductor, and  
all support components. Operating over an input voltage  
range of 3.4V to 40V, the LTM8002 supports an output  
voltage range of 0.97V to 18V and a switching frequency  
range of 200kHz to 3MHz, each set by a single resistor.  
Only the input and output filter capacitors are needed to  
finish the design.  
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Wide Input Voltage Range: 3.4V to 40V  
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Wide Output Voltage Range: 0.97V to 18V  
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Wide Temperature Range: –40°C to 150°C (H-Grade)  
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2.8A Continuous for 5V , 12V , 2MHz at 105°C  
OUT  
IN  
(H-Grade)  
3.5A Peak  
FMEA Compliant Pinout  
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Output Stays at or Below Regulation Voltage During  
Adjacent Pin Short or if a Pin Is Left Floating  
Selectable Switching Frequency: 200kHz to 3MHz  
External Synchronization  
The low profile package enables utilization of unused  
space on the bottom of PC boards for high density point of  
load regulation. The LTM8002 is packaged in a thermally  
enhanced, compact over-molded ball grid array (BGA)  
package suitable for automated assembly by standard  
surface mount equipment. The LTM8002 is available with  
SnPb or RoHS compliant terminal finish.  
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Low Quiescent Current: 25µA (5V  
Programmable Soft-Start  
)
OUT  
Tiny, Low Profile 6.25mm × 6.25mm × 2.22mm  
BGA Package  
All registered trademarks and trademarks are the property of their respective owners.  
APPLICATIONS  
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Automotive Battery Regulation  
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Power for Portable Products  
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Distributed Supply Regulation  
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Industrial Supplies  
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Wall Transformer Regulation  
TYPICAL APPLICATION  
Derating, H-Grade, BIAS = 5V,  
DC2501A Demo Board  
5VOUT from 7VIN to 40VIN Step-Down Converter  
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ꢃꢑ  
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0 ꢀꢁꢂ  
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ꢀꢁ  
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ꢀꢁꢂꢃꢄꢅꢆ ꢆꢄꢁꢇꢄRꢀꢆꢈRꢄ ꢉꢀꢁꢂ  
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Rev 0  
1
Document Feedback  
For more information www.analog.com  

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