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參數(shù)資料
| 型號： | AAT3220 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 英文描述： | 150mA NanoPower⑩ LDO Linear Regulator |
| 中文描述： | 150mA的NanoPower⑩LDO線性穩(wěn)壓器 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 460K |
| 代理商： | AAT3220 |
General Description
The AAT3220 PowerLinear NanoPower Low
Dropout Linear Regulator is ideal for portable appli-
cations where extended battery life is critical. This
device features extremely low quiescent current
which is typically 1.1μA. Dropout voltage is also
very low, typically less than 225mV at the maxi-
mum output current of 150mA. The AAT3220 has
output short circuit and over current protection. In
addition, the device also has an over temperature
protection circuit, which will shutdown the LDO reg-
ulator during extended over current events.
The AAT3220 is available in a space saving SOT-23
package or a SOT-89 for applications requiring
increased power dissipation. The device is rated
over a -40°C to 85°C temperature range. Since only
a small, 1μF ceramic output capacitor is required,
often the only space used is that occupied by the
AAT3220 itself. The AAT3220 is truly a compact and
cost effective voltage conversion solution.
The AAT3221/2 is a similar product for this appli-
cation, especially when a shutdown mode is
required for further power savings.
Features
1.1 μA Quiescent Current
Low Dropout: 200 mV (typ)
Guaranteed 150mA Output
High accuracy: ±2.0%
Current limit protection
Over-Temperature protection
Low Temperature Coefficient
Factory programmed output voltages:
1.8V to 3.5V
Stable operation with virtually any output
capacitor type
3-pin SOT-89 and SOT-23 packages
4kV ESD Rating
Applications
Cellular Phones
Notebook Computers
Portable Communication Devices
Handheld Electronics
Remote Controls
Digital Cameras
PDAs
AAT3220
150mA NanoPower LDO Linear Regulator
Typical Application
AAT3220
IN
OUT
GND
INPUT
OUTPUT
GND
GND
3220.2001.09
.1.0
1
PowerLinear
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| AAT3220IQY-30-T1 | 128 x 128 pixel format, LED or EL Backlight available |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3220_06 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:150mA NanoPower⑩ LDO Linear Regulator |
| AAT3220IGY-1.8-T1 | 功能描述:低壓差穩(wěn)壓器 - LDO 150mA NanoPower LDO Linear Regulator RoHS:否 制造商:Micrel 最大輸入電壓:5.5 V 輸出電壓:3.1 V 回動電壓（最大值）:160 mV 輸出電流:300 mA 負載調節(jié): 輸出端數(shù)量:1 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DFN-4 |
| AAT3220IGY-18-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:150mA NanoPower⑩ LDO Linear Regulator |
| AAT3220IGY-2.0-T1 | 制造商:SKYWORKS SOLUTIONS INC 功能描述:IC REG LDO 2V 0.15A SC59-3 TR 制造商:Skyworks Solutions Inc 功能描述:VOLTAGE REGULATOR |
| AAT3220IGY-2.3-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:150mA NanoPower⑩ LDO Linear Regulator |
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