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RYC8621-1M PDF预览

RYC8621-1M

更新时间: 2024-09-27 21:07:11
品牌 Logo 应用领域
冲电气 - OKI 光电二极管
页数 文件大小 规格书
9页 315K
描述
Power Supply Management Circuit, Fixed, 2 Channel, PDSO8, ROHS COMPLIANT, SOIC-8

RYC8621-1M 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码:R-PDSO-G8长度:4.9 mm
信道数量:2功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

RYC8621-1M 数据手册

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Power Management ICs  
Document: SCD 25389  
Status: Released  
Rev. E  
RYC8620/21/30  
Protected Power Switch  
Date: September 3, 2004  
GENERAL DESCRIPTION  
FEATURES  
RYC8620/21/630 is a series of dual channel  
protected power switches designed for USB and  
other 3.3V to 5V high-side power switched  
applications. Each channel can be separately  
enabled and has a deglitched fault flag to  
minimize nuisance tripping when high inrush  
current devices are plugged into the port. The  
Designed for USB applications  
Low Rds on, typical 100m  
Fast overcurrent shut down minimizes peak inrush  
current  
Built-in flag deglitch to minimize nuisance tripping  
Independent OC and OT protection  
Soft start  
Reverse current blocking when disabled.  
Undervoltage lockout (UVLO)  
8 pin SOIC package  
output MOSFET typically has  
a
low on  
resistance of 100m. The RYC8620/21/30  
series of power switches provides channel  
independent  
current  
limiting  
and  
UL Recognized  
Typical Current Limit  
RYC8620: 1.0A  
RYC8621: 1.2A  
overtemperature protection. In an overcurrent  
event the offending channel is turned off  
allowing normal operation on the other channel.  
The RYC8620/21/30 features undervoltage  
lockout, soft start and reverse current blocking  
when disabled.  
o
o
o
RYC8630: 1.5A  
RYC8620/21/30 devices are available with  
multiple current limits. Custom current limit  
levels may be available on request.  
APPLICATIONS  
USB peripherals  
Notebook PCs  
PDAs  
PC card hot swap  
General purpose power switches  
TYPICAL APPLICATION SCHEMATIC  
Vcc  
50k  
LOGIC CONTROLLER  
50k  
RYC86xx  
ENA  
Vin  
Enable  
OverCurrent  
OverCurrent  
Enable  
OUTA  
IN  
OUTPUTA  
FLGA  
FLGB  
ENB  
µ
100 F  
µ
10 F  
GND  
OUTB  
OUTPUTB  
GND  
µ
100 F  
Oki Semiconductor  
www.okisemi.com/us  
1 of 9  

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