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AAT4612IJS-T1 PDF预览

AAT4612IJS-T1

更新时间: 2024-01-23 23:13:47
品牌 Logo 应用领域
AAT 开关
页数 文件大小 规格书
11页 237K
描述
Current Limited Load Switch

AAT4612IJS-T1 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:TSOJ, TSSOJ8,.09,20Reach Compliance Code:unknown
风险等级:5.44驱动器位数:1
JESD-30 代码:R-PDSO-J8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:TSOJ
封装等效代码:TSSOJ8,.09,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE电源:5 V
认证状态:Not Qualified子类别:Peripheral Drivers
标称供电电压:5 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:J BEND
端子节距:0.5 mm端子位置:DUAL
Base Number Matches:1

AAT4612IJS-T1 数据手册

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AAT4612  
Current Limited Load Switch  
SmartSwitch  
General Description  
Features  
The AAT4612 SmartSwitch is a current limited P-  
channel MOSFET power switch designed for high-  
side load switching applications operating with  
inputs ranging from 2.4V to 5.5V, making it ideal for  
both 3V and 5V systems. An integrated current  
limiting circuit protects the input supply from large  
currents which could potentially cause the supply  
to fall out of regulation. In addition, the AAT4612’s  
thermal overload protection limits power dissipa-  
tion and junction temperatures associated with pro-  
longed periods of operation in current limit. Due to  
its low RDS(ON), the AAT4612 can be used to control  
loads that require up to 1A even while operating at  
high ambient temperatures. The ultra-fast current  
limit response to a sudden short circuit is a mere  
500ns which reduces the requirements of local  
supply bypassing. Quiescent current is a low 10µA  
and, in shutdown mode, the supply current  
decreases to less than 1µA.  
Input Voltage Range: 2.4V to 5.5V  
1A Current Limit Trip Threshold  
Fast Transient Response:  
<1µs Response to Short Circuit  
Low Quiescent Current:  
10µA Typ  
1µA Max with Switch Off  
100mΩ Typical RDS(ON)  
Under-Voltage Lockout  
Thermal Shutdown  
4kV ESD Rating  
5-Pin SOT23 or 8-Pin SC70JW Package  
-40°C to +85°C Temperature Range  
Applications  
Hot Swap Supplies  
Notebook Computers  
Peripheral Ports  
The AAT4612 is available in a Pb-free 5-pin SOT23  
package or a Pb-free 8-pin SC70JW package and  
is specified over the -40°C to +85°C temperature  
range.  
Personal Communication Devices  
Typical Application  
INPUT  
VCC  
IN  
OUT  
AAT4612  
ON  
ON  
CIN  
COUT  
1μF  
0.47μF  
GND  
GND  
GND  
4612.2006.09.1.3  
1

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