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LTM2883CY-3S#PBF PDF预览

LTM2883CY-3S#PBF

更新时间: 2024-01-25 22:09:46
品牌 Logo 应用领域
凌特 - Linear 接口集成电路
页数 文件大小 规格书
36页 1533K
描述
LTM2883 - SPI/Digital or I<sup>2</sup>C &#181;Module Isolator with Adjustable ±12.5V and 5V Regulated Power; Package: BGA; Pins: 32; Temperature Range: 0&deg;C to 70&deg;C

LTM2883CY-3S#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:32Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:8.34接口集成电路类型:INTERFACE CIRCUIT
JESD-30 代码:R-PBGA-B32长度:15 mm
功能数量:1端子数量:32
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:BGA
封装形状:RECTANGULAR封装形式:GRID ARRAY
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:3.62 mm
最大供电电压:3.6 V最小供电电压:3 V
标称供电电压:3.3 V电源电压1-最大:5.5 V
电源电压1-分钟:1.62 V电源电压1-Nom:3.3 V
表面贴装:YES温度等级:COMMERCIAL
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:11.25 mmBase Number Matches:1

LTM2883CY-3S#PBF 数据手册

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LTM2883  
2
SPI/Digital or I C µModule  
Isolator with Adjustable 12.5V  
and 5V Regulated Power  
DESCRIPTION  
FEATURES  
n
2500V  
for One Minute per UL1577  
The LTM®2883 is a complete galvanic 6-channel digital  
µModule® (micromodule)isolator.Noexternalcomponents  
are required. A single 3.3V or 5V supply powers both  
sides of the interface through an integrated, isolated DC/  
DC converter. A logic supply pin allows easy interfacing  
withdifferentlogiclevelsfrom1.62Vto5.5V, independent  
of the main supply.  
RMS  
UL Recognized  
File #E151738  
®
n
Isolated Adjustable DC Power:  
3V to 5V at Up to 30mA  
12ꢀ5V at Up to 20mA  
No External Components Required  
n
n
n
n
2
SPI (LTM2883-S) or I C (LTM2883-I) Options  
High Common Mode Transient Immunity: 30kV/μs  
High Speed Operation:  
2
Available options are compliant with SPI and I C (master  
mode only) specifications.  
10MHz Digital Isolation  
The isolated side includes 12.5V and 5V nominal power  
supplies, each capable of providing more than 20mA of  
loadcurrent.Eachsupplymaybeadjustedfromitsnominal  
value using a single external resistor.  
4MHz/8MHz SPI Isolation  
2
400kHz I C Isolation  
n
n
n
n
n
n
3.3V (LTM2883-3) or 5V (LTM2883-5) Operation  
1.62V to 5.5V Logic Supply  
10kV ESD HBM Across the Isolation Barrier  
Coupled inductors and an isolation power transformer  
Maximum Continuous Working Voltage: 560V  
Low Current Shutdown Mode (<10µA)  
Low Profile (15mm × 11.25mm × 3.42mm)  
BGA Package  
PEAK  
provide 2500V  
of isolation between the input and out-  
RMS  
put logic interface. This device is ideal for systems where  
the ground loop is broken, allowing for a large common  
mode voltage range. Communication is uninterrupted for  
common mode transients greater than 30kV/μs.  
APPLICATIONS  
All registered trademarks and trademarks are the property of their respective owners.  
2
n
Isolated SPI or I C Interfaces  
n
Industrial Systems  
n
Test and Measurement Equipment  
n
Breaking Ground Loops  
TYPICAL APPLICATION  
Isolated 4MHz SPI Interface  
ꢈ2883ꢉꢊꢋ  
ꢍꢍ2  
LTM2883 Operating Through 35kV/µs CM Transient  
ꢊꢌ ꢁꢀ 2ꢂꢗꢁ  
ꢍꢍ  
ꢁꢌ  
ꢊꢌ  
ꢍꢍ2  
ꢇꢈꢉ  
ꢇꢄꢀ  
ꢇꢈꢉ2 ꢊ ꢇꢄꢀ2  
ꢃ2ꢘꢊꢌ ꢁꢀ 2ꢂꢗꢁ  
ꢓꢃ2ꢘꢊꢌ ꢁꢀ ꢃꢊꢗꢁ  
ꢁꢌ  
ꢅꢆ  
2ꢆꢃꢄꢅꢆ  
2ꢆꢃꢄꢅꢆ  
ꢁꢌ  
SDOE  
CS  
CS2  
ꢋꢏꢐ2  
ꢋꢍꢑ2  
ꢏꢐꢑꢐꢋꢅꢋꢅꢆꢐ  
ꢈꢒꢓꢓꢒꢔ ꢓꢒꢄꢐ  
ꢋꢏꢌꢔꢇꢅꢐꢔꢋꢇ  
CS  
ꢋꢏꢐ  
CS  
ꢋꢏꢐ  
ꢋꢏꢐ  
ꢋꢍꢑ  
ꢋꢍꢑ  
ꢋꢍꢑ  
ꢏꢅ2  
ꢋꢏꢅ  
ꢏꢅꢃ  
ꢐ2  
ꢋꢏꢅ2  
ꢐꢃ  
2ꢀꢀꢆꢃꢄꢅꢆ  
ꢋꢏꢅ  
ꢋꢏꢅ  
2883 ꢋꢌꢀꢍꢎ  
2ꢀꢁꢂꢃꢄꢅꢆ  
ꢎꢆꢏ  
ꢎꢆꢏ2  
2883 ꢀꢁꢂꢃꢄ  
2883fd  
1
For more information www.linear.com/LTM2883  

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