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SI88342ED-IS

更新时间： 2024-11-19 01:04:27
品牌 Logo 应用领域
芯科 - SILICON DC-DC转换器
页数 文件大小 规格书
48页 929K
描述
QUAD DIGITAL ISOLATORS WITH DC-DC CONVERTER

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中文翻译

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SI88342ED-IS 技术参数

是否Rohs认证： 符合生命周期：Active
Reach Compliance Code：compliantHTS代码：8542.39.00.01
风险等级：5.59Base Number Matches：1

SI88342ED-IS 数据手册

 浏览型号SI88342ED-IS的Datasheet PDF文件第2页浏览型号SI88342ED-IS的Datasheet PDF文件第3页浏览型号SI88342ED-IS的Datasheet PDF文件第4页浏览型号SI88342ED-IS的Datasheet PDF文件第5页浏览型号SI88342ED-IS的Datasheet PDF文件第6页浏览型号SI88342ED-IS的Datasheet PDF文件第7页 
Si88x4x  
QUAD DIGITAL ISOLATORS WITH DC-DC CONVERTER  
Features  
High-speed isolators with  
integrated dc-dc converter  
Fully-integrated secondary sensing  
Highly-reliable: 100 year lifetime  
High electromagnetic immunity and  
ultra-low emissions  
feedback-controlled converter with RoHS compliant packages  
dithering for low EMI  
SOIC-20 wide body  
SOIC-24 wide body  
Isolation of up to 5000 Vrms  
High transient immunity of  
100 kV/µs (typical)  
dc-dc converter peak efficiency of  
83% with external power switch  
Up to 5 W isolated power with  
external power switch  
Ordering Information:  
Options include dc-dc shutdown,  
frequency control, and soft start  
Standard Voltage Conversion  
3/5 V to isolated 3/5 V  
24 V to isolated 3/5 V supported  
Precise timing on digital isolators  
0–100 Mbps  
AEC-Q100 qualified  
Wide temp range  
–40 to +125 °C  
See page 38.  
Pin Assignments  
See page 33  
18 ns typical prop delay  
1
2
3
4
5
6
20  
19  
GNDP  
VSW  
VDDP  
VDDA  
GNDA  
SH  
GNDB  
VDDB  
Applications  
18 DNC  
17 NC  
Industrial automation systems  
Hybrid electric and electric  
vehicles  
Inverters  
Data acquisition  
Motor control  
PLCs, distributed control systems  
VSNS  
16  
15 COMP  
B1  
Isolated power supplies  
HF  
XMTR  
HF  
RCVR  
A1  
14  
13 B2  
7
8
HF  
XMTR  
HF  
RCVR  
A2  
Safety Approval (Pending)  
HF  
XMTR  
HF  
RCVR  
A3  
B3  
B4  
9
12  
11  
UL 1577 recognized  
VDE certification conformity  
VDE 0884-10  
CQC certification approval  
GB4943.1  
HF  
XMTR  
HF  
RCVR  
A4  
10  
Up to 5000 Vrms for 1 minute  
CSA component notice 5A  
approval  
Si88240  
Patents pending  
Description  
The Si88xx integrates Silicon Labs’ proven digital isolator technology with an  
on-chip isolated dc-dc converter that provides regulated output voltages of  
3.3 or 5.0 V (or >5 V with external components) at peak output power levels  
of up to 5 W. These devices provide up to four digital channels. The dc-dc  
converter has user-adjustable frequency for minimizing emissions, a soft-start  
function for safety, a shut-down option and loop compensation. The device  
requires only minimal passive components and a miniature transformer.  
The ultra-low-power digital isolation channels offer substantial data rate,  
propagation delay, size and reliability advantages over legacy isolation  
technologies. Data rates up to 100 Mbps max are supported, and all devices  
achieve propagation delays of only 23 ns max. Ordering options include a  
choice of dc-dc converter features, isolation channel configurations and a fail-  
safe mode. All products are certified by UL, CSA, VDE, and CQC.  
Preliminary Rev. 0.6 7/15  
Copyright © 2015 by Silicon Laboratories  
Si88x4x  
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.  
1234567...48

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