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        300mA低輟學率線性調節器--AT5231

        亚投彩神分類: 穩壓管 LDO
          The AT5231/AT5231T Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply current, low ON-resistance. Each of these ICs consists of a voltage reference unit, an error amplifier, resistor-net for voltage setting, a current limit circuit and a chip enable circuit.
          訂購熱線:400-788-7770
          低供應電流Ldo電壓調節器的高psrr--AT5221/5221A
          低供應電流Ldo電壓調節器的高psrr--AT5221/5221A
          The AT5221 Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply current, low ON-resistance, and high ripple rejection. Each of these ICs consists of a voltage reference unit, an error amplifier resistor- net for voltage setting, a current limit and s hort c ircuited p rotection circuits, and a chip enable circuit.
          500mA CMOS降正電壓調節器--AT5250
          500mA CMOS降正電壓調節器--AT5250
          The AT5250/AT5250A series voltage regulators are specifically designed for use as a power source for video instruments, handheld communication equipment, and battery powered equipment. The AT5250/AT5250A series voltage regulator ICs feature a high accuracy output voltage and low GND current.

                   300mA低輟學率線性調節器--AT5231

             

            一 概述

            The AT5231/AT5231T Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply current, low ON-resistance. Each of these ICs consists of a voltage reference unit, an error amplifier, resistor-net for voltage setting, a current limit circuit and a chip enable circuit.
            These ICs perform with low dropout voltage and a chip enable function (SOT-25L, SOT-343/353 and 

            DFN1.6x1.6-6L package only). The line transient response and load transient response of the AT5231/AT5231T Series are excellent, thus these ICs are very suitable for the power supply for handheld communication equipment. AT5231 are available in the SOT-23L, SOT-23-3L SOT-25L, SOT-343, SOT-353, SOT-89 and DFN1.6x1.6-6L packages. AT5231T is available in the SOT-89 package.

             

            二 特性

            VIN Range: 2.0V to 6.0V
            Low Dropout Voltage:0.22V(Typ)
            VOUT=3.3V, IOUT=150mA)
            Low-ESR Ceramic Capacitor for Output Stability
            Output Current:300mA
            High Ripple Rejection:65dB(Typ)(f=10kHz)
            Excellent Line Regulation:0.01%/V(Typ)
            Output Voltage Accuracy:±2.0%
            Low Supply Current:70µA(Typ)
            Standby Mode:0.01µA(Typ)
            Over Current Protection
            Ceramic Capacitors are Recommend to be Used
            with this IC:CIN=COUT=1µF
            Built-In Over Shoot Protection Circuit
            Ultra Fast Transient Response
            RoHS Compliant


            三 應用

            Power Source for Portable Communication
            Equipment
            Power Source for Battery-Powered Equipment

             

            四 封裝

             

            五 應用電路圖

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            驗證碼: 驗證碼
            低供應電流Ldo電壓調節器的高psrr--AT5221/5221A
            低供應電流Ldo電壓調節器的高psrr--AT5221/5221A
            The AT5221 Series are CMOS-based voltage regulator ICs with high output voltage accuracy, low supply current, low ON-resistance, and high ripple rejection. Each of these ICs consists of a voltage reference unit, an error amplifier resistor- net for voltage setting, a current limit and s hort c ircuited p rotection circuits, and a chip enable circuit.
            500mA CMOS降正電壓調節器--AT5250
            500mA CMOS降正電壓調節器--AT5250
            The AT5250/AT5250A series voltage regulators are specifically designed for use as a power source for video instruments, handheld communication equipment, and battery powered equipment. The AT5250/AT5250A series voltage regulator ICs feature a high accuracy output voltage and low GND current.
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            郵箱:dgzm699@163.com

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            亚投彩神