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AAT4618IGV-1.0-1-T1 PDF预览

AAT4618IGV-1.0-1-T1

更新时间: 2024-02-28 14:22:13
品牌 Logo 应用领域
ANALOGICTECH 外围驱动器驱动程序和接口开关光电二极管
页数 文件大小 规格书
11页 225K
描述
Current Limited Load Switch

AAT4618IGV-1.0-1-T1 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOT-23包装说明:LSSOP, TSOP5/6,.11,37
针数:5Reach Compliance Code:unknown
风险等级:5.36内置保护:TRANSIENT; OVER CURRENT; THERMAL; UNDER VOLTAGE
驱动器位数:1接口集成电路类型:BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 代码:R-PDSO-G5长度:2.85 mm
功能数量:1端子数量:5
最高工作温度:85 °C最低工作温度:-40 °C
输出电流流向:SOURCE标称输出峰值电流:1.5 A
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
座面最大高度:1.45 mm子类别:Peripheral Drivers
最大供电电压:5.5 V最小供电电压:2.4 V
标称供电电压:5 V表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.575 mm
Base Number Matches:1

AAT4618IGV-1.0-1-T1 数据手册

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AAT4618  
Current Limited Load Switch  
SmartSwitch  
General Description  
Features  
The AAT4618 SmartSwitch is a member of  
AnalogicTech's Application Specific Power MOS-  
FET™ (ASPM™) product family. It is a current lim-  
ited 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  
2.5V, 3V, and 5V systems. An integrated current-  
limiting circuit protects the input supply from large  
currents which may cause the supply to fall out of  
regulation. In addition, the AAT4618 thermal over-  
load protection limits power dissipation and junction  
temperatures associated with prolonged periods of  
operation in current limit. Due to its low RDS(ON), the  
AAT4618 can be used to control loads that require  
up to factory preset 400mA, 500mA, or 1A. The  
ultra-fast current limit response to a sudden short  
circuit is a mere 400ns which reduces the require-  
ments of local supply bypassing. An open drain  
FAULT flag signals an over-current or over-temper-  
ature condition after a 4ms timeout. Quiescent cur-  
rent is a low 10µA and the supply current decreas-  
es to less than 1µA in shutdown mode.  
2.4V to 5.5V Input Voltage Range  
Current Limit Trip Threshold Options:  
— 400mA Min  
— 500mA Min  
— 1A Min  
Fast Transient Response:  
— 400ns Response to Short Circuit  
Low Quiescent Current:  
— 10µA Typical  
— < 1µA with Switch Off  
125mΩ Typical RDS(ON)  
FAULT Flag with 4ms Blanking  
Under-Voltage Lockout  
Thermal Shutdown  
Temperature Range: -40°C to +85°C  
4kV ESD Rating  
5-Pin SOT23 or 8-Pin SC70JW Package  
Applications  
Hot Swap Supplies  
Notebook Computers  
Peripheral Ports  
Personal Communication Devices  
USB Ports  
The AAT4618 is available in a Pb-free 5-pin SOT-  
23 or a 8-pin SC70JW package and is specified  
over the -40°C to +85°C temperature range.  
The AAT4600 series is a family of adjustable and  
fixed voltage SmartSwitch products with a range of  
current handling capabilities. Single versions with  
adjustable current limit (AAT4610, AAT4601) or  
fixed current limit (AAT4625) are available, as well  
as dual versions with fixed current limit (AAT4626,  
AAT4670).  
Typical Application  
INPUT  
OUTPUT  
IN  
OUT  
AAT4618  
100k  
FAULT  
FAULT  
ON  
(ON)  
ON (ON)  
CIN  
1μF  
COUT  
0.47μF  
GND  
GND  
GND  
4618.2006.05.1.2  
1

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