参数资料
型号: AOZ1312AI-1
厂商: Alpha & Omega Semiconductor Inc
文件页数: 1/13页
文件大小: 0K
描述: IC PWR DIST SW USB 1CH 8SOIC
标准包装: 3,000
系列: EZPower™
类型: USB 开关
输出数: 1
Rds(开): 135 毫欧
内部开关:
电流限制: 1.5A
输入电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
AOZ1312
Single Channel USB Switch
General Description
The AOZ1312 is a member of Alpha and Omega
Semiconductor ’s single-channel power-distribution
switch family intended for applications where heavy
capacitive loads and short-circuits are likely to be
encountered. This device incorporates a 70 m ?
N-channel MOSFET power switch for power-distribution
systems. The switch is controlled by a logic enable input.
Gate drive is provided by an internal charge pump
designed to control the power-switch rise time and fall
time to minimize current surges during switching. The
charge pump requires no external components and
allows operation from supplies as low as 2.7 V.
The AOZ1312 is available in an SO-8 or eMSOP-8
package and is rated over the -40 °C to +85 °C ambient
temperature range.
Typical Application
V IN
Features
Typical 70 m ? (NFET)
1.5A maximum continuous current
Vin range of 2.7 V to 5.5 V
Open Drain Fault Flag
Fault Flag deglitched (blanking time)
Thermal shutdown
Reverse current blocking
Packages: SO-8 and eMSOP-8
Applications
Notebook Computers
Desktop Computers
IN
OUT
LOAD
R1
10kΩ
Cin
AOZ1312
C2
0.1 μ F
C1
22 μ F
OC
EN
GND
Rev. 1.1 July 2011
www.aosmd.com
Page 1 of 13
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