參數(shù)資料
型號(hào)： AAT4900IJS-T1
廠商： Advanced Analog Technology,lnc.
英文描述： Buffered Power Half-Bridge
中文描述： 緩沖功率半橋
文件頁(yè)數(shù)： 10/13頁(yè)
文件大?。?/td> 323K
代理商： AAT4900IJS-T1
AAT4900
Buffered Power Half-Bridge
10
4900.2006.05.1.3
Figure 3: Typical Motor Control Block Diagram.
Figure 4: Recommended Decoupling Layout Pattern.
5 V+
2 GND
1 LX
3 EN
4 CLK
AAT4900
CAP
EN
CLK
GND
IN
LX
AAT4900
LX
IN
GND
AAT4900
EN
CLK
DC Brushless
Motor
Clock
Enable
Ground
+5V
Motor Drive
The AAT4900 is also ideally suited for use as an effi-
cient output driver for DC brushless motor control.
The inductive load switching capability of the
AAT4900 eliminates the need for external diodes. A
typical motor control circuit is illustrated in Figure 3.
Recommended Decoupling Layout
Pattern
Because of the extremely fast switching speed and
the high switching currents, optimum placement of
the input capacitor is critical. It is recommended
that a 0.1μF to 10μF 0805 or 1206 ceramic capac-
itor be placed as close as possible to the IC, as
shown in Figure 4. This helps to decouple the
switching transients from the stray inductance
present in the PC board.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AAT4901 制造商:ANALOGICTECH 制造商全稱(chēng):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
AAT4901IJS-2-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
AAT4901IJS-3-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
AAT4901IJS-4-T1 制造商:ANALOGICTECH 制造商全稱(chēng):Advanced Analogic Technologies 功能描述:Buffered Power Full-Bridge
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