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AAT3222IGV-2.3-T1 PDF预览

AAT3222IGV-2.3-T1

更新时间: 2024-02-01 03:09:10
品牌 Logo 应用领域
ANALOGICTECH 稳压器电源电路光电二极管
页数 文件大小 规格书
16页 222K
描述
150mA NanoPower™ LDO Linear Regulator

AAT3222IGV-2.3-T1 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:TSOP, TSOP5/6,.11,37Reach Compliance Code:unknown
风险等级:5.84Is Samacsys:N
可调性:FIXED标称回动电压 1:0.23 V
最大绝对输入电压:7 VJESD-30 代码:R-PDSO-G5
最大电网调整率:0.0138%最大负载调整率:0.03335%
湿度敏感等级:3输出次数:1
端子数量:5最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流 1:0.1 A
标称输出电压 1:2.3 V封装主体材料:PLASTIC/EPOXY
封装代码:TSOP封装等效代码:TSOP5/6,.11,37
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
包装方法:TAPE AND REEL认证状态:Not Qualified
子类别:Other Regulators表面贴装:YES
技术:CMOS端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
最大电压容差:2%Base Number Matches:1

AAT3222IGV-2.3-T1 数据手册

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PRODUCT DATASHEET  
AAT3221/2  
PowerLinearTM  
150mA NanoPower™ LDO Linear Regulator  
General Description  
Features  
The AAT3221 and AAT3222 PowerLinear NanoPower low  
dropout (LDO) linear regulators are ideal for portable  
applications where extended battery life is critical.  
These devices feature extremely low quiescent current,  
typically 1.1μA. Dropout voltage is also very low, typi-  
cally less than 200mV at the maximum output current of  
150mA. The AAT3221/2 have an enable pin feature  
which, when asserted, will enter the LDO regulator into  
shutdown mode, removing power from its load and offer-  
ing extended power conservation capabilities for portable  
battery-powered applications.  
• 1.1μA Quiescent Current  
• Low Dropout: 200mV (typical)  
• Guaranteed 150mA Output  
• High Accuracy: ±2%  
• Current Limit Protection  
• Over-Temperature Protection  
• Extremely Low Power Shutdown Mode  
• Low Temperature Coefficient  
• Factory-Programmed Output Voltages  
1.5V to 3.5V  
• Stable Operation With Virtually Any Output Capacitor  
Type  
• Active High or Low Enable Pin  
• 4kV ESD  
The AAT3221/2 have output short-circuit and over-cur-  
rent protection. In addition, the devices also have an  
over-temperature protection circuit, which will shut  
down the LDO regulator during extended over-current  
events. The devices are available with active high or  
active low enable input.  
• 5-Pin SOT23 or 8-Pin SC70JW Package  
• -40°C to +85°C Temperature Range  
Applications  
• Cellular Phones  
The AAT3221 and AAT3222 are available in Pb-free,  
space-saving 5-pin SOT23 packages. The AAT3221 is  
also available in a Pb-free, 8-pin SC70JW package. The  
device is rated over the -40°C to +85°C temperature  
range. Since only a small, 1μF ceramic output capacitor  
is recommended, often the only space used is that occu-  
pied by the AAT3221/2 itself. The AAT3221/2 provide a  
compact and cost-effective voltage conversion solution.  
• Digital Cameras  
• Handheld Electronics  
• Notebook Computers  
• PDAs  
• Portable Communication Devices  
• Remote Controls  
The AAT3221 and AAT3122 are similar to the AAT3220,  
with the exception that they offer further power savings  
with an enable pin.  
Typical Application  
INPUT  
OUTPUT  
ENABLE  
(ENABLE)  
(EN)  
CIN  
1μF  
COUT  
1μF  
GND  
GND  
w w w . a n a l o g i c t e c h . c o m  
3221.2007.11.1.12  
1

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