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AAT3111IGU-3.3-T1 PDF预览

AAT3111IGU-3.3-T1

更新时间: 2024-02-14 05:15:16
品牌 Logo 应用领域
AAT 光电二极管
页数 文件大小 规格书
16页 362K
描述
MicroPower⑩ Regulated Charge Pump

AAT3111IGU-3.3-T1 技术参数

是否Rohs认证:符合生命周期:Obsolete
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.73
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHED CAPACITOR REGULATOR
最大输入电压:3.4 V最小输入电压:1.8 V
JESD-30 代码:R-PDSO-G6端子数量:6
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.1 A标称输出电压:3.3 V
封装主体材料:PLASTIC/EPOXY封装代码:TSOP
封装等效代码:TSOP6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE认证状态:Not Qualified
子类别:Other Analog ICs表面贴装:YES
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
Base Number Matches:1

AAT3111IGU-3.3-T1 数据手册

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AAT3111  
MicroPower™ Regulated Charge Pump  
ChargePump  
General Description  
Features  
The AAT3111 ChargePump is a MicroPower  
switched capacitor voltage converter that delivers a  
regulated output. No external inductor is required  
for operation. Using three small capacitors, the  
AAT3111 can deliver up to 150mA to the voltage  
regulated output. The AAT3111 features very low  
quiescent current and high efficiency over a large  
portion of its load range, making this device ideal  
for battery-powered applications. Furthermore, the  
combination of few external components and small  
package size keeps the total converter board area  
to a minimum in space-restricted applications.  
Step-Up Type Voltage Converter  
Input Voltage Range:  
— AAT3111-3.6: 1.8V to 3.6V  
— AAT3111-3.3: 1.8V to 3.3V  
MicroPower Consumption: 20µA  
3.6V, 3.3V Regulated ±4% Output  
3.6V Output Current  
— 100mA with VIN 3.0V  
— 20mA with VIN 2.0V  
3.3V Output Current  
— 100mA with VIN 2.5V  
— 20mA with VIN 1.8V  
High Frequency 750kHz Operation  
Shutdown Mode Draws Less Than 1µA  
Short-Circuit/Over-Temperature Protection  
2kV ESD Rating  
The AAT3111 operates in an output-regulated volt-  
age doubling mode. The regulator uses a pulse-  
skipping technique to provide a regulated output  
from a varying input supply. The AAT3111 contains  
a thermal management circuit to protect the device  
under continuous output short-circuit conditions.  
SC70JW-8 or SOT23-6 Package  
The AAT3111 is available in a Pb-free, surface-  
mount 6-pin SOT23 or 8-pin SC70JW package and  
is rated over the -40°C to +85°C temperature  
range.  
Applications  
Battery Back-Up Supplies  
Digital Cameras  
Handheld Electronics  
MP3 Players  
PDAs  
Typical Application  
AAT3111  
VOUT  
VOUT  
C+  
VIN  
C-  
1uF  
COUT  
10uF  
VIN  
GND  
ON/OFF  
SHDN  
CIN  
10uF  
3111.2006.06.1.3  
1

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