參數(shù)資料
型號： AAT4900
廠商： Advanced Analogic Technologies, Inc.
英文描述： Buffered Power Half-Bridge
中文描述： 緩沖功率半橋
文件頁數(shù)： 1/4頁
文件大?。?/td> 191K
代理商： AAT4900
AAT4900
Buffered Power Half-Bridge
Advanced Analogic Technologies, Inc.
1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086
(408)524-9684 Fax (408)524-9689
4900.2000.9.0.71
General Description
The AAT4900 FastSwitch is a member of
AnalogicTech’s
Application
MOSFET (ASPM ) product family. It is a
Buffered Power Half-Bridge, consisting of low on-
resistance Power MOSFETs with integrated
control logic. This device operates with inputs
ranging from 2.7V to 5.5V, making it ideal for both
3V and 5V systems. The device is protected from
shoot-through current with its own control
circuitry. The AAT4900 is capable of very fast
switching times and is ideal for use in high
frequency DC to DC Converters. The quiescent
supply current is a low 1mA (max) at 1MHz CLK
frequency. In shutdown mode, the supply current
decreases to 1
μ
A max
Specific
Power
The AAT4900 is available in 5 pin SOT-23
specified over -40 to 85
°
C.
Features
=
=
=
2.7V to 5.5V Input voltage range
120m
(typ) Switch R
DS(ON)
Low quiescent current
=
1
μ
A (max) DC
=
1mA (max) at 1MHz
Only 2.5V needed for Control Signal Input
Temp range -40 to 85
°
C
5 pin SOT-23 package
=
=
=
Applications
=
=
High frequency DC/DC converters
Low-side MOSFET gate driver
Typical Applications
A
AAT4900
SOT-23
EN
IN
OUT
CLK
GND
ENABLE
2.7V to 5.5V Input
OUTPUT
5
3
1
2
4
Control Circuit
(PWM Output)
DC/DC Converter Output Stage
8-1
FastSwitch
TM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AAT4900_06 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Buffered Power Half-Bridge
AAT4900IGV-T1 功能描述:功率驅(qū)動器IC Buffered Power Half-Bridge RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
AAT4900IJS-T1 制造商:LVA SERVICES 功能描述:SC70JW-8 package 制造商:Advanced Analogic Tech 功能描述:IC HALF BRIDGE DRIVER SC70 制造商:Skyworks Solutions 功能描述:Buffered Power Half Bridge 8-Pin SC-70JW T/R
AAT4901 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Buffered Power Full-Bridge
AAT4901IJS-1-T1 功能描述:MOSFET Buffered Power Full-Bridge RoHS:否 制造商:STMicroelectronics 晶體管極性:N-Channel 汲極/源極擊穿電壓:650 V 閘/源擊穿電壓:25 V 漏極連續(xù)電流:130 A 電阻汲極/源極 RDS（導(dǎo)通）:0.014 Ohms 配置:Single 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:Max247 封裝:Tube
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