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參數(shù)資料
| 型號(hào)： | AAT4280AIJS-1-T1 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | Slew Rate Controlled Load Switch |
| 中文描述： | 擺率控制的負(fù)荷開關(guān) |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 204K |
| 代理商： | AAT4280AIJS-1-T1 |
General Description
The AAT4280A SmartSwitch is a member of
AnalogicTech's Application Specific Power MOS-
FET (ASPM) product family. The AAT4280Ais
a P-channel MOSFET power switch designed for
high-side load switching applications. The device
has a typical R
DS(ON)
of 80m
, allowing increased
load switch power handling capacity. The device is
available in three different versions with flexible
turn-on and turn-off characteristics — from very
fast to slew rate limited. The standard AAT4280A
(-1) version has a slew rate limited turn-on load
switch and is functionally compatible with the
AAT4250 device, while offering superior R
DS(ON)
characteristics. The AAT4280A (-2) version fea-
tures fast load switch turn-on capabilities, typically
less than 500ns turn-on and 3μs turn-off times.
The AAT4280A (-3) variation offers a shutdown
load discharge circuit to rapidly turn off a load cir-
cuit when the switch is disabled. All AAT4280A
load switch versions operate with an input voltage
ranging from 1.5V to 5.5V, making them ideal for
both 3V and 5V systems. Input logic levels are
TTL and 2.5V to 5V CMOS compatible. The qui-
escent supply current is very low, typically 25nA.
The AAT4280A is available in a Pb-free, 8-pin
SC70JW package and is specified over the -40°C
to +85°C temperature range.
Features
1.5V to 5.5V Input Voltage Range
Very Low R
DS(ON)
, Typically 80m
(5V)
Slew Rate Limited Turn-On Time Options
— 1ms
— 0.5μs
— 100μs
Fast Shutdown Load Discharge Option
Low Quiescent Current
— 25nA (typ)
TTL/CMOS Input Logic Level
Temperature Range: -40oC to +85°C
4kV ESD Rating
8-Pin SC70JW Package
Applications
Cellular Telephones
Digital Still Cameras
Hot Swap Supplies
Notebook Computers
Personal Communication Devices
Personal Digital Assistants (PDAs)
AAT4280A
Slew Rate Controlled Load Switch
Typical Application
AAT4280A
C
OUT
0.1
μ
F
C
IN
1
μ
F
OUT
IN
GND
V
OUT
GND
GND
V
IN
ON/OFF
GND
IN
ON
4280A.2005.11.1.3
1
SmartSwitch
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| AAT4280AIJS-2-T1 | Slew Rate Controlled Load Switch |
| AAT4280AIJS-3-T1 | Slew Rate Controlled Load Switch |
| AAT4296 | Five/Six Channel Push/Pull I/O Expander |
| AAT4298IJQ-T1 | Five/Six Channel Push/Pull I/O Expander |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT4280AIJS-2-T1 | 功能描述:電源開關(guān) IC - 配電 Slew Rate Controlled Load Switch RoHS:否 制造商:Freescale Semiconductor 輸出端數(shù)量: 開啟電阻（最大值）: 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓: 電源電流（最大值）: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體: |
| AAT4280AIJS-3-DB1 | 制造商:Advanced Analogic Tech 功能描述:AAT4280A Series Slew Rate Controlled Load Switch Eval Board 制造商:SKYWORKS SOLUTIONS 功能描述:AAT4280A Series Slew Rate Controlled Load Switch Eval Board |
| AAT4280AIJS-3-T1 | 制造商:Advanced Analogic Tech 功能描述:AAT4280A Series P Ch High Side 2.3 A Slew Rate Controlled Load Switch - SC-70-8 制造商:SKYWORKS SOLUTIONS 功能描述:AAT4280A Series P Ch High Side 2.3 A Slew Rate Controlled Load Switch - SC-70-8 制造商:Skyworks 功能描述:Power Switch ICs - Power Distribution Slew Rate Controlled Load Switch 制造商:Skyworks Solutions Inc 功能描述:POWER MOSFET TRANSISTOR |
| AAT4280AIJS-4-T1 | 制造商:Advanced Analogic Tech 功能描述:P-channel MOSFET power switch with SC70JW-8 pgk 制造商:SKYWORKS SOLUTIONS 功能描述:P-channel MOSFET power switch with SC70JW-8 pgk 制造商:Skyworks Solutions Inc 功能描述:POWER MOSFET TRANSISTOR |
| AAT4280AIUV-3-T1 | 功能描述:電源開關(guān) IC - 配電 Slew Rate Controlled Load Switch RoHS:否 制造商:Exar 輸出端數(shù)量:1 開啟電阻（最大值）:85 mOhms 開啟時(shí)間（最大值）:400 us 關(guān)閉時(shí)間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
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