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        500mA CMOS降正電壓調節器--AT5250

        亚投彩神分類: 穩壓管 LDO
          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.
          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.
          300mA低輟學率線性調節器--AT5231
          300mA低輟學率線性調節器--AT5231
          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.

                 500mA CMOS降正電壓調節器--AT5250  

            一 概述

            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.

            Each device contains a voltage reference unit, and error amplifier, a driver transistor, and resistors for setting output voltage, and a current limit circuit. These devices are allow construction of an efficient, constant

            voltage power supply circuit. The AT5250/AT5250A is available in fixed and adjustable output voltage versions in a small SOT-25 surface mount package. The fixed version also available in SOT-89 surface mount packages.


            二 特性

            Maximum Output Current: 500mA(Within Maximum Power Dissipation)
            Output voltage Range: from 1.5V to 5.0V in 0.1V Increments
            Output Accuracy
            AT5250=VOUT±2%
            AT5250A=VOUT±1%
            Highly Accurate:Output Voltage±2%
            Low Power Consumption:
            Typ.1.0µA @VOUT=5.0V
            Input Stability:Typ. 0.2%/V
            Small Input-Output Differential:
            0.4V at 160mA (VOUT= 3.3V)
            Ultra Small Packages:
            SOT-23(280mW)
            SOT-89(640mW)
            TO-92(625mW)
            SOT-25(300mW)

             

            三 應用

            Battery Powered Equipment
            Palmtops
            Portable Cameras and video Recorders
            Reference Voltage Sourced

             

            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.
            300mA低輟學率線性調節器--AT5231
            300mA低輟學率線性調節器--AT5231
            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.
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            郵箱:dgzm699@163.com

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