參數(shù)資料
型號(hào)： AAT3221IGV-35-T1
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(yè)數(shù)： 8/16頁(yè)
文件大?。?/td> 390K
代理商： AAT3221IGV-35-T1
AAT3221/2
150mA NanoPower LDO Linear Regulator
8
3221.200
2
.
03
.0.9
4
Functional Block Diagram
Over-Current
Protection
Over-Temp
Protection
V
REF
IN
EN
OUT
GND
Functional Description
The AAT3221 and AAT3222 are intended for LDO
regulator applications where output current load
requirements range from No Load to 150mA. The
advanced circuit design of the AAT3221/2 has been
optimized for very low quiescent or ground current
consumption making it ideal for use in power man-
agement systems for small battery operated
devices. The typical quiescent current level is just
1.1μA. The AAT3221/2 also contains an enable cir-
cuit, which has been provided to shutdown the LDO
regulator for additional power conservation in
portable products. In the shutdown state the LDO
draws less than 1μA from input supply.
The LDO also demonstrates excellent power sup-
ply ripple rejection (PSRR), and load and line tran-
sient response characteristics. The AAT3221/2 is a
truly high performance LDO regulator especially
well suited for circuit applications which are sensi-
tive to load circuit power consumption and extend-
ed battery life.
The LDO regulator output has been specifically
optimized to function with low cost, low ESR
ceramic capacitors. However, the design will allow
for operation with a wide range of capacitor types.
The AAT3221/2 has complete short circuit and
thermal protection. The integral combination of
these two internal protection circuits give the
AAT3221/2 a comprehensive safety system to
guard against extreme adverse operating condi-
tions. Device power dissipation is limited to the
package type and thermal dissipation properties.
Refer to the thermal considerations section for
details on device operation at maximum output
load levels.
相關(guān)PDF資料
PDF描述
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AAT3222IGV-35-T1 Hex Buffers / Drivers with Open-Collector High-Vltage Outputs 14-SO 0 to 70
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AAT3221IJS-1.5-T1 制造商:Advanced Analogic Tech 功能描述:AAT3221 Series 1.5 V 150 mA NanoPower LDO Linear Regulator - SC-70JW-8 制造商:SKYWORKS SOLUTIONS 功能描述:AAT3221 Series 1.5 V 150 mA NanoPower LDO Linear Regulator - SC-70JW-8 制造商:Skyworks Solutions Inc 功能描述:VOLTAGE REGULATOR
AAT3221IJS-1.6-T1 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:150mA NanoPower? LDO Linear Regulator
AAT3221IJS-1.7-T1 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:150mA NanoPower⑩ LDO Linear Regulator
AAT3221IJS-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(dòng)電壓（最大值）:160 mV 輸出電流:300 mA 負(fù)載調(diào)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(fēng)格:SMD/SMT 封裝 / 箱體:DFN-4
AAT3221IJS-1.9-T1 制造商:Advanced Analogic Tech 功能描述:AAT3221 Series 1.9 V 150 mA NanoPower LDO Linear Regulator - SC-70JW-8 制造商:SKYWORKS SOLUTIONS 功能描述:AAT3221 Series 1.9 V 150 mA NanoPower LDO Linear Regulator - SC-70JW-8
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