ET520XX数据手册ETEK中文资料规格书

描述 Description

 
The ET520XXYB Series are low voltage 400mA voltage regulator. The input voltage is as low as Min. 1.1V and the output voltage can be set from 0.7V. The output voltage accuracy has been improved to ±1% and due to a built-in transistor with low on-resistance. Each of these ICs consists of a voltage reference unit, an error amplifier,a resistor-net for voltage setting, and a current limit circuits for over-current for the destruction prevention by the over-current.

特性 Features

● Wide Input Voltage Range: 1.1V to 5V\r
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● Very Low IQ: 48μA\r
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● Output Voltage Range: 0.7V to 1.8V\r
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● Output Voltage Accuracy: ±1% (VOUT ≥1.0V, Ta =25°C)\r
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● Dropout Voltage : Typ. 0.15V (VOUT =1.5V)\r
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● Excellent Load/Line Transient Response, Line Regulation: 0.1%/V (typical)\r
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● Built-in Fold Back Protection Circuit\r
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● Built-in Constant Slope Circuit\r
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● Built-in Auto-discharging circuit\r
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● Package: DFN1.0*1.0-4